Maryland Home Improvement Contractor (MHIC) Exam — Questions and Answers

Question 1: A contractor is preparing a home improvement contract for a $30,000 kitchen remodel. What is the maximum deposit the contractor can legally require from the homeowner before work begins?

Any amount agreed upon in the contract
$5,000
$15,000
$10,000 (Correct answer)

Correct answer: $10,000

Maryland law explicitly prohibits a home improvement contractor from accepting more than one-third (1/3) of the total contract price as a deposit before or at the time of signing the contract. For a $30,000 project, this amounts to a maximum deposit of $10,000.

Question 2: An MHIC contractor completes a bathroom renovation and discovers that the existing exhaust fan vents into the attic space rather than to the exterior. What does building code require?

The existing configuration is acceptable if the attic is well ventilated
The fan may vent into the attic only if insulation is present around the duct
The fan must be ducted to terminate at an exterior wall, roof, or soffit vent (Correct answer)
An additional dehumidifier must be installed in the attic to compensate

Correct answer: The fan must be ducted to terminate at an exterior wall, roof, or soffit vent

Building codes (IRC Section M1505) require that exhaust fans in bathrooms must vent to the building's exterior — not into attic spaces, crawl spaces, or concealed areas. Venting into the attic introduces moisture that can cause mold, rot, and structural damage. The contractor is obligated to bring the installation into code compliance as part of any renovation work.

Question 3: An MHIC contractor is replacing a window in a bedroom that currently measures 5.2 sq ft of glazing area. The new window the homeowner selected has only 3.8 sq ft of glazing area. Under the IRC, what is the contractor's obligation?

The contractor must inform the homeowner the replacement window does not meet egress requirements and may not be installed without a code variance
The replacement is permissible because existing non-conforming conditions may be maintained under the IRC's existing building provisions (Correct answer)
The replacement is permissible as long as the new window meets current energy code U-factor requirements
The contractor must upsize the rough opening to accommodate a compliant window before proceeding

Correct answer: The replacement is permissible because existing non-conforming conditions may be maintained under the IRC's existing building provisions

The IRC and most state amendments recognize that existing buildings may have features that would not comply if built new. Under existing building provisions (IRC Section R102.7), a like-for-like replacement is generally permitted to maintain the existing non-conforming condition. However, if the new window actually reduces egress compliance below what already existed, the contractor should flag this. Since the original window exceeded minimums and the replacement falls short, the contractor must not make the situation worse — but the original non-conforming scenario does not automatically require an upgrade. In practice, Maryland requires that replacements not reduce existing egress openings below code minimums, making this a nuanced scenario requiring homeowner disclosure.

Question 4: Under Maryland Home Improvement Law, what is the maximum number of days a homeowner has to cancel a home improvement contract after signing?

5 business days
10 calendar days
7 calendar days
3 business days (Correct answer)

Correct answer: 3 business days

Maryland law grants homeowners a 3-business-day right of rescission for home improvement contracts signed at their residence.

Question 5: Under the IRC, when installing a wood-framed deck attached to a house, what is the required fastener for connecting the ledger board to the house rim joist to resist lateral (horizontal) forces?

Two 16d common nails per joist bay
Approved lag screws or bolts with specified spacing (Correct answer)
Simpson Strong-Tie LUS joist hangers only
Construction adhesive plus 10d nails at 6 inches on center

Correct answer: Approved lag screws or bolts with specified spacing

The IRC requires ledger boards to be attached with approved lag screws or through-bolts sized and spaced according to the deck load tables in the code. Simple nails are insufficient to resist the lateral and withdrawal forces placed on a deck ledger. The specific size and spacing depends on joist span and species of lumber per IRC Table R507.9.1.3(1).

Question 6: An MHIC-licensed contractor operates under 'ABC Remodeling LLC.' He forms a second company, 'XYZ Home Services LLC,' to take on jobs in a different county under a different trade name. Both entities perform home improvement work exceeding $500. Under Maryland law, which of the following is correct?

The original MHIC license covers both entities because the same individual is the qualifying agent for both
A single license may cover multiple entities if the contractor files a DBA amendment with the MHIC within 30 days of forming the second company
XYZ Home Services LLC must obtain its own separate MHIC license because each distinct legal entity performing home improvement work must be independently licensed (Correct answer)
XYZ Home Services LLC is exempt as long as it does not advertise home improvement services directly to consumers

Correct answer: XYZ Home Services LLC must obtain its own separate MHIC license because each distinct legal entity performing home improvement work must be independently licensed

Maryland law requires each distinct legal entity performing home improvement work over $500 to hold its own MHIC license. A license is issued to the specific business entity, not to an individual who may control multiple entities. Operating XYZ Home Services LLC without a separate license exposes that entity — and potentially the qualifying individual — to unlicensed contractor penalties.

Question 7: Which masonry unit type is correctly matched with its primary composition?

Adobe — sun-dried earthen material with straw or other stabilizers (Correct answer)
Glass block — tempered borosilicate glass with hollow center
Concrete masonry unit (CMU) — fired clay and shale
Brick — Portland cement, aggregate, and water

Correct answer: Adobe — sun-dried earthen material with straw or other stabilizers

Adobe is traditionally made from earth (clay-rich soil), water, and organic material like straw, then sun-dried rather than kiln-fired. CMUs are made from Portland cement, aggregate, and water — not fired clay. Bricks are made from fired clay or shale, not cement. Glass block is made from soda-lime glass, not borosilicate.

Question 8: A homeowner hires a licensed MHIC contractor to renovate a kitchen for $18,000. The contractor subcontracts the electrical work to an electrician who does not hold an MHIC license. Regarding MHIC requirements, which statement is most accurate?

Both the prime contractor and the electrician must hold MHIC licenses for all labor performed under a home improvement contract
The subcontractor must hold an MHIC license only if their portion of the work exceeds $500
The prime contractor remains fully liable under MHIC, but the electrician is not required to hold an MHIC license if licensed by the applicable electrical board (Correct answer)
The homeowner's contract is void because all subcontractors must be independently licensed under MHIC

Correct answer: The prime contractor remains fully liable under MHIC, but the electrician is not required to hold an MHIC license if licensed by the applicable electrical board

Subcontractors performing work within a licensed trade (such as electricians, plumbers, or HVAC technicians) are not required to separately hold an MHIC contractor license, provided they are properly licensed under their own trade board. The prime MHIC contractor bears regulatory responsibility for the entire project. The $500 threshold applies to the contractor–homeowner relationship, not subcontractor carve-outs.

Question 9: A homeowner pulls a permit to add a new master bedroom suite to a 1988 home. The existing home has no interconnected smoke alarms. Under the IRC provisions for alterations to existing dwellings, what is the smoke alarm requirement?

Smoke alarms are required only if the addition increases conditioned floor area by more than 30 percent
Interconnected smoke alarms must be installed throughout the entire dwelling, not just in the addition (Correct answer)
Smoke alarms must be installed in the new bedroom only, but do not need to be interconnected
Smoke alarms are required only within the new addition; existing areas are grandfathered under the original construction code

Correct answer: Interconnected smoke alarms must be installed throughout the entire dwelling, not just in the addition

IRC R314.3.1 requires that when alterations, repairs, or additions requiring a permit are made to existing dwellings, smoke alarms shall be installed in all areas specified for new construction — including outside every sleeping area and on every level — and they must be interconnected. The permit trigger eliminates the grandfathering argument; the whole-house requirement is what catches contractors off guard.

Question 10: A contractor is installing a load-bearing wall in a residential addition. Which type of lumber is specifically graded and approved for structural applications?

Furring strips
Construction-grade dimensional lumber
Select structural lumber (Correct answer)
Appearance-grade lumber

Correct answer: Select structural lumber

Select structural lumber carries the highest structural grading designation and is engineered and tested for load-bearing applications. Construction-grade lumber is general purpose but not optimized for structural loads, appearance-grade prioritizes aesthetics, and furring strips are non-structural thin boards used for leveling surfaces.

Question 11: A homeowner wants to add a second-floor bathroom directly above an existing first-floor bathroom to minimize plumbing runs. The contractor discovers the floor joists are 2×8 at 16" o.c. spanning 13 feet. After adding the new drain stack, wet wall framing, and tile/mortar bed, the contractor is concerned about deflection. Which IRC standard governs acceptable floor deflection under live load for this application?

L/240 for all residential floor applications regardless of finish
L/480 for wet areas including bathrooms
L/360 for floors with ceramic or stone tile finishes (Correct answer)
L/180 for floors with resilient or soft finishes only

Correct answer: L/360 for floors with ceramic or stone tile finishes

IRC Table R301.7 sets deflection limits at L/360 under live load for floors supporting ceramic tile, stone, or other rigid finish materials — this is critical for tile installations because excessive deflection causes grout cracking and eventual tile failure. L/240 applies to floors with non-tile finishes, L/180 is for roofs with non-plaster ceilings, and L/480 is not a standard IRC floor deflection limit. The contractor must verify the existing 2×8 joists meet L/360 before proceeding.

Question 12: A homeowner signs a $45,000 home improvement contract at a home show at the Baltimore Convention Center. The contractor correctly provides the required 3-day right of rescission notice. The homeowner attempts to cancel on day 4 via certified mail. Which legal principle most accurately governs this situation?

The cancellation is invalid; the 3-day rescission period has elapsed and the contractor may retain any deposit paid.
The cancellation may still be valid if the notice was postmarked by midnight of the third business day, regardless of when the contractor receives it. (Correct answer)
The cancellation is invalid only if the contractor has already ordered custom materials that cannot be returned.
The cancellation is valid because contracts signed outside the contractor's principal place of business always carry an extended 5-day rescission window under MHIC rules.

Correct answer: The cancellation may still be valid if the notice was postmarked by midnight of the third business day, regardless of when the contractor receives it.

Under Maryland's Home Improvement Law and the federal FTC Cooling-Off Rule (which applies to sales not made at the seller's permanent place of business), the rescission notice is considered timely if postmarked by midnight of the third business day — the consumer does not need to ensure receipt by the contractor within that period. A day-4 receipt is valid if the certified mail was postmarked on day 3.

Question 13: When a homeowner has a financial dispute with a contractor over a completed home improvement project, what should be the FIRST step?

Attempt direct resolution with the contractor (Correct answer)
Initiate a lawsuit in District Court
Contact the homeowner's property insurer
File a formal complaint with the MHIC

Correct answer: Attempt direct resolution with the contractor

Before escalating to regulatory agencies or courts, the homeowner should attempt to resolve the dispute directly with the contractor, as many disputes are resolved informally.

Question 14: A person who's violets a contractor license is subject to a fine of $2.000 and 6 months in jail.

True
False (Correct answer)

Correct answer: False

A Maryland Home Improvement Contractor (MHIC) license provides broad authorization within the home improvement industry. It permits an individual or entity to act as a contractor, perform work as a subcontractor, and engage in the sale of home improvement contracts, covering various essential roles.

Question 15: Which of the following persons is EXEMPT from the MHIC licensing requirement when performing work on a residential property in Maryland?

A property management company employee making repairs exclusively to units within the apartment complex their employer owns (Correct answer)
An out-of-state contractor who performs emergency storm-repair work lasting fewer than 10 calendar days in Maryland
A sole proprietor who personally performs all labor and averages $3,000 per month in home improvement contracts
A general contractor holding only a county-level business license who subcontracts all trade work to licensed subcontractors

Correct answer: A property management company employee making repairs exclusively to units within the apartment complex their employer owns

Maryland law exempts persons who perform home improvement work exclusively on property owned by their employer. A property manager making repairs within the employer-owned complex falls within this exemption. The other choices describe scenarios that would require an MHIC license: sole proprietors crossing the threshold, general contractors directing home improvement work, and out-of-state contractors do not qualify for a blanket emergency exemption beyond the narrow post-disaster provisions.

Question 16: Which action would most likely result in suspension or revocation of an MHIC license?

Filing a permit one day late
Using subcontractors who are not individually licensed
Hiring a subcontractor without written notice to the homeowner
Abandoning a project without legal justification (Correct answer)

Correct answer: Abandoning a project without legal justification

Abandoning a contracted project without cause is a primary ground for disciplinary action under Maryland home improvement law.

Question 17: When calculating overhead costs in a job estimate, which of the following is an example of a fixed overhead expense?

Subcontractor labor for framing
Office rent (Correct answer)
Permit fees for the specific job
Cost of lumber for the project

Correct answer: Office rent

Fixed overhead expenses like office rent remain constant regardless of the number of projects, unlike direct job costs.

Question 18: In project scheduling, 'float' (also called 'slack') refers to:

The difference between the original bid price and the actual project cost
The amount of time a task can be delayed without delaying the overall project completion date (Correct answer)
The overlap period when two subcontractors work in the same area simultaneously
Contingency money held in reserve for cost overruns

Correct answer: The amount of time a task can be delayed without delaying the overall project completion date

Float (or slack) is the scheduling flexibility available to a non-critical task — the amount of time it can slip without pushing back the project's final completion date. Tasks on the critical path have zero float.

Question 19: A 'punch list' in construction project management is:

The original scope of work described in the signed contract
The list of subcontractors scheduled to be paid at project completion
A log of OSHA safety violations recorded during the project
A list of remaining deficiencies or incomplete items to be corrected before final acceptance (Correct answer)

Correct answer: A list of remaining deficiencies or incomplete items to be corrected before final acceptance

A punch list is a document created near project completion listing items that do not conform to contract specifications or that remain incomplete. The contractor must address all punch list items before the owner grants final acceptance and releases final payment.

Question 20: A contractor installs a new staircase with a circular handrail that has a 2.25-inch outside diameter. The handrail is continuously graspable and secured at both ends. Under the IRC, what is the code compliance issue, if any?

The diameter exceeds the maximum allowed 2-inch size only if the stair width is less than 44 inches
No issue — the 2.25-inch diameter falls within the allowable range of 1.25 to 2.75 inches for circular handrails
The diameter exceeds the Type I maximum of 2 inches; the contractor must use a Type II profile or reduce the diameter (Correct answer)
No issue — the IRC only specifies that handrails must be graspable and continuous, not the exact diameter

Correct answer: The diameter exceeds the Type I maximum of 2 inches; the contractor must use a Type II profile or reduce the diameter

IRC Section R311.7.8.3 defines Type I handrails as those with a circular cross section having an outside diameter between 1.25 and 2 inches. A 2.25-inch diameter exceeds the Type I maximum. A Type II handrail (non-circular or larger perimeter) is permissible but must meet specific graspability criteria including a perimeter between 4 and 6.25 inches and a maximum cross-section dimension of 2.25 inches — so 2.25 inches is the absolute outer limit only for certain Type II profiles, not for a simple circular rail. A plain circular rail at 2.25 inches does not comply.

Question 21: A licensed MHIC contractor is re-roofing a home and finds the existing roof deck has areas of oriented strand board (OSB) with edge swell exceeding 3/16 inch from prior moisture exposure. The new shingles will be installed over the existing deck. What must the contractor do?

Sand the swollen edges flush and apply a water-resistant primer before shingling
Replace the affected OSB panels and ensure the new deck is flat within manufacturer tolerances before shingling (Correct answer)
Document the condition with photos and proceed — shingles will conform to minor deck imperfections
Install a high-density foam underlayment to bridge the swollen edges

Correct answer: Replace the affected OSB panels and ensure the new deck is flat within manufacturer tolerances before shingling

Edge swell in OSB creates ridges that telegraph through finished shingles, causing visible waviness, accelerated wear at high spots, and potential cracking of shingle tabs. Shingle manufacturers require a flat, solid, well-secured deck as a condition of warranty. Sanding is not an adequate structural repair for swollen OSB; the panel must be replaced. Foam underlayment does not provide a suitable nailing base and does not correct the underlying defect. Proceeding without repair exposes the contractor to warranty and workmanship liability.

Question 22: A contractor uses a Gantt chart to plan a kitchen renovation. What does a Gantt chart primarily display?

The square footage breakdown of each work area
The budget allocation for each phase of work
The organizational hierarchy of workers on the job
The sequence and duration of project tasks over a timeline (Correct answer)

Correct answer: The sequence and duration of project tasks over a timeline

A Gantt chart is a horizontal bar chart that displays project tasks along a timeline, showing each task's start date, duration, and end date. It allows a contractor to visualize the entire project schedule at a glance.

Question 23: A contractor installs a new asphalt shingle roof and notices the existing roof deck has areas of oriented strand board (OSB) with surface delamination and soft spots. What is the correct corrective action before shingling?

Cut out and replace all deteriorated or structurally compromised OSB panels (Correct answer)
Apply roofing cement over the delaminated areas to re-bond the surface veneers
Sister new OSB panels alongside the damaged sections to add stiffness
Cover the damaged OSB with a layer of 15-lb felt paper as a moisture barrier before shingling

Correct answer: Cut out and replace all deteriorated or structurally compromised OSB panels

Delamination and soft spots in OSB indicate moisture damage and structural degradation. Applying roofing cement or felt paper over compromised decking does not restore structural integrity and can trap moisture, worsening the problem. The correct action is to cut out and replace all damaged sections with new sheathing to provide a solid, uniform nailing surface and proper load distribution for the shingles.

Question 24: Which of the following must be included in a Maryland home improvement contract to protect both parties financially?

Pre-authorization for the contractor to hire any subcontractor at any price
A clear payment schedule tied to project milestones (Correct answer)
The contractor's personal credit score
The homeowner's income verification

Correct answer: A clear payment schedule tied to project milestones

A milestone-based payment schedule ensures money is released as work progresses, protecting consumers from prepaying and contractors from non-payment.

Question 25: Which of the following workers is typically classified as an independent contractor rather than an employee for Maryland payroll tax purposes?

A skilled plumber who sets their own hours and provides their own equipment (Correct answer)
A worker paid an hourly wage and supervised on-site daily
A laborer who has worked for the same contractor for 10 consecutive years
A worker who is given a set schedule and uses the company's tools exclusively

Correct answer: A skilled plumber who sets their own hours and provides their own equipment

A worker who controls their own schedule and supplies their own tools generally meets the criteria for independent contractor status.

Question 26: The commission may deny a license because the applicant:

Committed fraud by making false representations in the application to obtain their license
Falsifies an account
Frequently or deceptive uses a license
All of the above (Correct answer)

Correct answer: All of the above

The Maryland Home Improvement Commission (MHIC) has broad authority to deny a license application based on an applicant's conduct. Committing fraud in the application, frequently or deceptively using a license, or falsifying an account are all serious violations that demonstrate a lack of integrity and professional responsibility. These actions indicate that an applicant may not be fit to hold a license, as they undermine consumer trust and the ethical standards of the industry.

Question 27: What is the passing score foe the MHIC license?

70% (Correct answer)
50%
80%
60%

Correct answer: 70%

While individuals performing home improvement work generally require a license, an employee working directly for a *licensed* contractor is typically exempt from needing their own separate license. The licensed contractor holds the primary responsibility for the work performed by their employees, ensuring compliance.

Question 28: A homeowner requests that a kitchen renovation contract include a clause that requires the contractor to use only materials from a specific brand. Is this permissible?

Yes, homeowners can specify material requirements in the contract (Correct answer)
Only if the materials meet minimum code requirements
Only if MHIC pre-approves the specified brand
No, contractors have sole discretion over materials used

Correct answer: Yes, homeowners can specify material requirements in the contract

Maryland home improvement contracts can include homeowner-specified material requirements. Contractors must honor contractual material specifications agreed upon by both parties.

Question 29: A homeowner installs a gas range in a kitchen that previously had an electric range. The new gas range requires a flexible connector. Under IRC fuel gas provisions, which of the following flexible connector installations would be a code violation?

Routing the flexible connector through the cabinet base panel with a drilled hole fitted with a listed strain-relief grommet
Using a flexible connector that passes through the rear wall of the cabinet to connect to a gas outlet located in an adjacent cabinet (Correct answer)
Installing a 6-foot flexible connector that runs behind the range and connects to a rigid gas line at the shutoff valve
Using an 18-inch corrugated stainless steel tubing (CSST) connector listed for the application

Correct answer: Using a flexible connector that passes through the rear wall of the cabinet to connect to a gas outlet located in an adjacent cabinet

IRC Section G2422.1.2 (IFGC 411.1.2) prohibits flexible connectors from being concealed within or extending through walls, floors, ceilings, or partitions. Routing a connector through a cabinet rear wall into an adjacent cabinet space constitutes concealment through a partition and is a direct code violation. An 18-inch listed CSST connector (A) is acceptable. Passing through a base panel with a strain-relief grommet (B) is permitted if the connector is listed for such use. A 6-foot exposed connector (C) is within the maximum 6-foot length allowed for residential appliances.

Question 30: What is not necessary in an advertisement promoting a specific home renovation at a temporary reduced cost?

His name and license number
None, no legal requirement
A guaranty or warranty (Correct answer)
The former employer

Correct answer: A guaranty or warranty

While advertisements for home improvement services must be truthful and include essential information like the contractor's name and license number, there is no general legal requirement for every advertisement to explicitly state a guaranty or warranty. Guarantees and warranties are typically detailed within the contract itself, rather than being a mandatory element of every promotional advertisement.

Question 31: Which of the following contract provisions is PROHIBITED under Maryland's Home Improvement Law?

A clause requiring written notice before filing a complaint
A clause that waives the homeowner's right to cancel within the rescission period (Correct answer)
A clause specifying payment milestones tied to project phases
A clause specifying the start and estimated completion date

Correct answer: A clause that waives the homeowner's right to cancel within the rescission period

Maryland law grants homeowners a right of rescission, and any contract clause waiving that right is prohibited and unenforceable.

Question 32: A contractor is framing an exterior wall that will serve as a bearing wall for a second floor. The plans specify doubled 2×10 headers over a 6-foot rough opening. The contractor has 2×10 lumber on site but also has LVL (laminated veneer lumber) members of the same depth. Which statement is most accurate regarding the substitution of LVL for dimensional lumber in this header application?

LVL may be substituted at a reduced section size since it has higher allowable bending stress than dimensional lumber
LVL is an approved substitute only if the span is under 4 feet
LVL substitution requires engineer of record approval and must match the original engineered design values to avoid over-spanning (Correct answer)
LVL cannot be used in exterior applications because it is not moisture-resistant

Correct answer: LVL substitution requires engineer of record approval and must match the original engineered design values to avoid over-spanning

LVL has higher bending strength (Fb) than dimensional lumber, which might suggest it can span further or be downsized. However, substituting any engineered lumber product for plan-specified dimensional lumber in a structural application requires approval from the engineer of record, because the original header design was calculated using specific material properties, deflection limits, and load paths. Unauthorized substitution — even with a 'stronger' material — can affect connection design, bearing length requirements, and code compliance. LVL is moisture-resistant when properly manufactured and sealed, making answer B incorrect. There is no 4-foot span restriction on LVL use.

Question 33: A licensed MHIC contractor is found guilty of a second violation of the Maryland Home Improvement Law. What is the maximum criminal penalty?

License revocation only, no criminal penalty
A fine of $5,000 and/or up to 3 years imprisonment (Correct answer)
A fine of $500 and/or 30 days imprisonment
A fine of $1,000 only

Correct answer: A fine of $5,000 and/or up to 3 years imprisonment

Repeat violations of the Maryland Home Improvement Law can result in criminal penalties including fines up to $5,000 and imprisonment up to 3 years, depending on the nature and severity of the violations.

Question 34: How many contractors can a salesperson simultaneously work for?

4
2 (Correct answer)
3
1

Correct answer: 2

Maryland Home Improvement Commission (MHIC) regulations limit the number of contractors a licensed salesperson can simultaneously work for. A salesperson is permitted to work for a maximum of two licensed contractors at any given time. This regulation helps ensure proper oversight, accountability, and prevents potential conflicts of interest or confusion regarding contractual responsibilities.

Question 35: Which of the following activities would most likely NOT qualify for MHIC continuing education credit, even if it is directly related to the home improvement industry?

Taking an approved course on green building techniques and energy efficiency
Completing an online course on lead-safe work practices from a provider not yet approved by the Commission (Correct answer)
Participating in an MHIC-approved course on contract writing and consumer protection
Attending a live seminar on Maryland lien law changes hosted by an MHIC-approved provider

Correct answer: Completing an online course on lead-safe work practices from a provider not yet approved by the Commission

Provider approval is a threshold requirement for MHIC continuing education credit. Even if course content is directly relevant to home improvement — such as lead-safe work practices — hours from a provider that has not been approved by the Maryland Home Improvement Commission cannot count toward the CE requirement. Relevance of content alone is insufficient without Commission approval of the provider.

Question 36: A homeowner files a claim against the MHIC Guaranty Fund after a contractor abandons a $35,000 kitchen remodel project. The contractor has had two prior Guaranty Fund claims from other homeowners totaling $15,000. What is the MAXIMUM amount this homeowner can recover from the Fund for this transaction?

$10,000
$5,000 (Correct answer)
$35,000
$20,000

Correct answer: $5,000

The MHIC Guaranty Fund caps claims at $10,000 per single transaction AND $20,000 lifetime aggregate against any one contractor. Because this contractor already has $15,000 in prior Fund payouts, only $5,000 of the $20,000 lifetime cap remains — so the homeowner's recovery is limited to $5,000, not the per-transaction max of $10,000.

Question 37: A contractor is installing a floating engineered hardwood floor over a concrete slab with a measured moisture vapor emission rate (MVER) of 6 lbs/1,000 sq ft/24 hours. The flooring manufacturer specifies a maximum MVER of 3 lbs. Which approach is code- and warranty-compliant?

Proceed with installation using a 6-mil polyethylene sheet as a vapor barrier
Use a self-leveling underlayment over the slab to dilute the moisture reading across a larger mass
Apply a two-part epoxy moisture mitigation coating to bring the slab into specification before installing (Correct answer)
Install a dimple mat drainage layer to redirect moisture away from the flooring assembly

Correct answer: Apply a two-part epoxy moisture mitigation coating to bring the slab into specification before installing

When concrete slab MVER exceeds the flooring manufacturer's specification, the code-compliant and warranty-preserving solution is to apply a manufacturer-approved moisture mitigation system — typically a two-part epoxy or polyurethane coating rated to block vapor transmission at the measured rate. A 6-mil poly sheet is insufficient for 6 lbs MVER and does not satisfy most manufacturer requirements. Self-leveling underlayment adds mass but does not address the vapor drive. A dimple mat may manage bulk water but does not reduce vapor emission to within spec.

Question 38: Which scheduling method identifies the longest sequence of dependent tasks that determines the minimum possible project completion time?

Gantt chart analysis
Float time scheduling
PERT analysis
Critical Path Method (CPM) (Correct answer)

Correct answer: Critical Path Method (CPM)

The Critical Path Method (CPM) identifies the longest chain of dependent tasks — the critical path — whose combined duration sets the earliest possible project completion date. Any delay on the critical path delays the entire project.

Question 39: Which business entity type provides Maryland home improvement contractors with personal liability protection while avoiding double taxation?

C Corporation
General Partnership
Sole Proprietorship
Limited Liability Company (LLC) (Correct answer)

Correct answer: Limited Liability Company (LLC)

An LLC provides personal liability protection — shielding the owner's personal assets from business debts — while allowing business income to pass through to personal tax returns, avoiding the double taxation of C corporations.

Question 40: A Maryland home improvement contractor discovers asbestos-containing materials during a renovation. What should they do?

Notify the homeowner and resume work after 24 hours
Continue work carefully to avoid disturbing the material
Remove the material themselves using dust masks
Stop work, secure the area, and contact a licensed asbestos abatement contractor (Correct answer)

Correct answer: Stop work, secure the area, and contact a licensed asbestos abatement contractor

When asbestos-containing materials are discovered, work must stop immediately, the area must be secured, and a licensed asbestos abatement contractor must be engaged. Home improvement contractors are not authorized to disturb asbestos.

Question 41: A homeowner's bathroom renovation requires waterproofing behind the tile in a shower surround. Which substrate is most appropriate directly behind ceramic tile in a wet shower area?

Cement board (cementitious backer unit) (Correct answer)
OSB (oriented strand board)
Greenboard (moisture-resistant drywall)
Standard drywall (gypsum board)

Correct answer: Cement board (cementitious backer unit)

Cement board (cementitious backer unit) is the correct substrate for wet areas like shower surrounds because it does not absorb water, will not rot, swell, or degrade when exposed to moisture. Standard drywall and OSB will fail when wet. Greenboard is only moisture-resistant, not waterproof, and is not suitable for direct water exposure in shower applications.

Question 42: An unlicensed contractor performs $8,000 worth of deck construction for a homeowner. When a dispute arises, the contractor files suit to collect the unpaid balance. Which of the following most accurately describes the likely outcome under Maryland Home Improvement Law?

The contractor is barred from recovering any compensation and may also face criminal misdemeanor charges for unlicensed contracting. (Correct answer)
The contractor may recover the contract price but must pay a civil penalty equal to the value of the contract.
The contractor may recover 50% of the contract price as a statutory compromise between punishing unlicensed work and preventing homeowner unjust enrichment.
The contractor may recover the fair market value of labor and materials under an unjust enrichment theory, because denying recovery would allow the homeowner to retain an unearned windfall.

Correct answer: The contractor is barred from recovering any compensation and may also face criminal misdemeanor charges for unlicensed contracting.

Under Maryland Business Regulation Article § 8-601, performing home improvement work without an MHIC license is a misdemeanor punishable by fine and/or imprisonment. Additionally, Maryland courts apply the 'illegal contract' doctrine to deny any recovery—in contract, quasi-contract, or quantum meruit—to an unlicensed contractor, even if the homeowner would otherwise be unjustly enriched. The licensing requirement is treated as a public-protection statute, not a mere technicality.

Question 43: Which of the following situations is specifically EXEMPT from Maryland Home Improvement Law licensing requirements?

A corporation that installs HVAC systems as its primary business
An owner-occupant making improvements solely to their own primary residence with their own labor (Correct answer)
A subcontractor who works exclusively under a licensed general contractor
A sole proprietor who performs only drywall finishing on residential properties

Correct answer: An owner-occupant making improvements solely to their own primary residence with their own labor

Under the Maryland Home Improvement Law, an owner-occupant performing improvements on their own primary residence using their own labor is explicitly exempt from MHIC licensing. This exemption does not extend to subcontractors or to owners hiring workers.

Question 44: A Maryland roofing contractor is installing asphalt shingles on a 3:12 pitch roof in Baltimore County (IECC Climate Zone 4). Where exactly must the ice barrier (self-adhering polymer-modified bitumen) terminate at the eave end of the roof?

At the ridge if the roof pitch is below 4:12, since the entire roof deck is at risk
At a point 24 inches past the drip edge, measured along the roof deck
At a point 24 inches inside the interior face of the exterior wall, measured horizontally (Correct answer)
At a point 24 inches above the exterior edge of the exterior wall, measured along the roof slope

Correct answer: At a point 24 inches inside the interior face of the exterior wall, measured horizontally

IRC R905.2.7.1 requires the ice barrier to extend from the lowest edges of all roof surfaces to a point not less than 24 inches inside the exterior wall line of the building — measured horizontally, not along the slope. This ensures the barrier covers the area directly above the heated wall below, where ice dams cause the most damage. Measuring along the slope (Answer A) is a common field error that may leave the critical wall-line area unprotected on steeper pitches.

Question 45: Under Maryland's building code framework, when is a homeowner typically required to obtain a building permit before beginning work?

For any structural work, electrical work, plumbing, or project valued over a jurisdiction-defined threshold (Correct answer)
Only for projects that alter the exterior appearance of the home
Only when the project involves licensed subcontractors
Only for additions that increase square footage by more than 400 sq ft

Correct answer: For any structural work, electrical work, plumbing, or project valued over a jurisdiction-defined threshold

In Maryland and most jurisdictions, permits are required for structural work, electrical, plumbing, mechanical systems, and projects meeting or exceeding a value threshold set by the local jurisdiction. The scope of work — not just size or appearance — determines permit requirements.

Question 46: Which type of foundation is most appropriate when building on expansive clay soils that shrink and swell significantly with moisture changes?

Shallow spread footings sized for the soil's bearing capacity
A rubble trench foundation with free-draining gravel
A post-and-beam foundation with isolated piers
A drilled pier (caisson) foundation extending below the active zone of soil movement (Correct answer)

Correct answer: A drilled pier (caisson) foundation extending below the active zone of soil movement

Expansive clays cause significant heave and settlement in the 'active zone' — the depth where moisture changes occur seasonally. Drilled piers (caissons) extend through this active zone into stable soil or bedrock below, anchoring the structure against the vertical movement. Shallow spread footings and isolated piers would be subject to the same expansive forces and are not suitable without special engineering measures.

Question 47: A Maryland homeowner signs a home improvement contract on a Monday at the contractor's showroom. The homeowner calls on Wednesday to cancel. Under Maryland's Home Improvement Law, which statement is correct?

The homeowner can cancel only if the contractor failed to provide a written Notice of Cancellation form at the time of signing.
The homeowner has an unconditional 3-day right of rescission regardless of where the contract was signed, as long as it is a home improvement contract.
The homeowner has no right to cancel because the contract was signed at the contractor's place of business, not at the homeowner's residence.
The homeowner can cancel within 3 business days only if the contract was solicited at the homeowner's home; a showroom signing carries no rescission right under state law. (Correct answer)

Correct answer: The homeowner can cancel within 3 business days only if the contract was solicited at the homeowner's home; a showroom signing carries no rescission right under state law.

Maryland's 3-day right of rescission for home improvement contracts applies specifically to contracts solicited at the consumer's home (door-to-door or in-home sales). When a homeowner visits a contractor's place of business and signs a contract there, the home-solicitation rescission rule does not apply. The federal FTC Cooling-Off Rule similarly applies to sales made at locations other than the seller's normal place of business. Contracts signed at a showroom or office are generally binding immediately unless the contract itself provides a cancellation window.

Question 48: A homeowner wants to add a load-bearing wall in their basement. Which type of foundation footing is most commonly required beneath a new interior load-bearing wall in residential construction?

Isolated spread footing
Continuous strip footing (Correct answer)
Pile foundation
Raft/mat foundation

Correct answer: Continuous strip footing

A continuous strip footing (also called a continuous wall footing) runs the full length beneath a load-bearing wall, distributing the wall's load evenly along the soil. Isolated spread footings support individual columns or posts, not continuous walls. Pile and raft foundations are used in specialized conditions not typical for residential interior walls.

Question 49: An MHIC contractor arranges third-party financing for a homeowner's $45,000 renovation through a partner lender and earns an undisclosed referral fee from that lender. Under Maryland consumer protection law, this arrangement most likely:

Is only actionable if the financing terms offered are objectively worse than comparable market-rate alternatives
Requires disclosure only when the referral fee exceeds 5% of the total loan amount
Constitutes a material omission that may violate the Maryland Consumer Protection Act, since the undisclosed financial incentive is information a reasonable consumer would consider important (Correct answer)
Is permissible because referral fees between contractors and lenders are standard industry practice and carry no disclosure requirement

Correct answer: Constitutes a material omission that may violate the Maryland Consumer Protection Act, since the undisclosed financial incentive is information a reasonable consumer would consider important

The Maryland Consumer Protection Act prohibits not only affirmative misrepresentations but also material omissions — failures to disclose information that a reasonable consumer would consider significant in making a decision. An undisclosed referral fee creates an undisclosed conflict of interest: the homeowner may reasonably believe the contractor is recommending financing in the homeowner's best interest, when the contractor has an independent financial motivation to steer toward a particular lender. This omission is material regardless of whether the loan terms are competitive or what dollar amount the fee represents.

Question 50: A homeowner wants to add a bedroom in an existing basement. Under most building codes, which of the following is the PRIMARY requirement that makes the space legally habitable?

The basement must be fully insulated to R-15 on all walls
Each bedroom must have an egress window meeting minimum size and sill height requirements (Correct answer)
A smoke detector must be installed within 10 feet of the furnace
The basement must have a sump pump installed

Correct answer: Each bedroom must have an egress window meeting minimum size and sill height requirements

An egress window is the primary code requirement for a basement bedroom to be considered habitable and safe. It provides an emergency exit in case of fire. Egress windows must meet specific minimum opening dimensions, sill height from the floor (max 44 inches), and net clear opening requirements.

Question 51: A contractor is renovating a two-story home and discovers a concealed horizontal soffit cavity running along the ceiling that connects directly into an open stud wall cavity below. Under the IRC, what is required at this junction?

A fire-rated drywall enclosure around the entire soffit
Fire blocking is only required if the stud wall cavity exceeds 10 feet in height
Fire blocking at the interconnection point between the horizontal soffit cavity and the vertical stud cavity (Correct answer)
No additional blocking is required as long as the stud bays are sealed at the top plate

Correct answer: Fire blocking at the interconnection point between the horizontal soffit cavity and the vertical stud cavity

IRC R302.11.1 specifically requires fire blocking at 'interconnections between concealed vertical and horizontal spaces such as occur at soffits, drop ceilings, and cove ceilings.' This junction — where a horizontal concealed cavity meets a vertical stud cavity — is one of the most commonly missed fire blocking locations in practice. It is independent of wall height requirements.

Question 52: Marcus is a full-time W-2 employee of Chesapeake Renovations LLC, a company holding a current MHIC license. Marcus performs tile installation on residential projects every day under the direct supervision of the company's licensed qualifier. Which statement correctly describes Marcus's licensing obligation under Maryland Home Improvement Law?

Marcus must obtain his own MHIC license within 90 days of employment because each individual who performs home improvement work must be independently licensed.
Marcus is exempt from individual MHIC licensing because employees performing work within the scope of their employer's license are covered by that license. (Correct answer)
Marcus needs a restricted MHIC employee permit, distinct from a full contractor license, which must be renewed annually.
Marcus must register as an MHIC apprentice even though full licensure is not required until he supervises a project independently.

Correct answer: Marcus is exempt from individual MHIC licensing because employees performing work within the scope of their employer's license are covered by that license.

Maryland Home Improvement Law requires that the business entity (or the individual operating as a sole proprietor) hold an MHIC license, but employees who perform work on behalf of a licensed employer are covered by that employer's license. Marcus does not need a separate individual license as long as he is acting within the scope of Chesapeake Renovations LLC's licensed operations and is not independently contracting with homeowners.

Question 53: A homeowner finishes a bonus room above a garage and installs three new 20-amp branch circuits: one for general lighting, one for a dedicated wall-mounted electric heater, and one for a mini-split air handler. Under the 2021 IRC electrical provisions, which circuits require AFCI protection?

The lighting and heater circuits only; HVAC equipment branch circuits are explicitly exempted from AFCI requirements
None — AFCI protection is not required above garages because the space is classified as an accessory structure
The lighting circuit only, since AFCI is not required for dedicated heating or HVAC equipment circuits
All three circuits, because AFCI protection is required for all 15- and 20-amp branch circuits in dwelling unit habitable spaces (Correct answer)

Correct answer: All three circuits, because AFCI protection is required for all 15- and 20-amp branch circuits in dwelling unit habitable spaces

Under 2021 IRC Section E3902.2, AFCI protection is required for all 15- and 20-amp branch circuits supplying outlets or devices installed in dwelling unit habitable spaces. A finished bonus room above a garage qualifies as a habitable space. Neither the heater nor the mini-split circuit qualifies for the narrow AFCI exemptions (which cover specific listed devices like smoke alarms on dedicated circuits). The garage classification is irrelevant once the space above is finished and habitable.

Question 54: Maryland law requires a home improvement contract to be in writing when the contract price exceeds:

$2,500
$100
$5,000
$500 (Correct answer)

Correct answer: $500

Any home improvement contract exceeding $500 must be in writing under the Maryland Home Improvement Law to ensure consumer protection and enforceability.

Question 55: When a client requests additional work not included in the original contract scope, a contractor should:

Stop all work until an entirely new contract is negotiated
Absorb the cost if it is less than 10% of the original contract value
Perform the work as a goodwill gesture to maintain the client relationship
Obtain a signed change order documenting the scope and price before proceeding (Correct answer)

Correct answer: Obtain a signed change order documenting the scope and price before proceeding

Any change to the original contract scope must be documented in a written change order, signed by both parties, before the additional work begins. This protects the contractor's right to be paid for the extra work and prevents scope creep disputes.

Question 56: A MHIC contractor is underpinning a century-old rubble stone foundation using helical piers. After installation, the structural engineer's report notes that two piers achieved target torque at 12 feet depth, while three adjacent piers hit refusal at 6 feet on an obstruction and were terminated. The engineer accepts the early-termination piers based on torque correlation alone. Six months later, differential settlement resumes. What is the most likely cause that the torque-correlation acceptance was insufficient to catch?

Vibration from nearby traffic caused the helical flights to unscrew from the shaft connections at the obstruction depth
The helical plate diameter was undersized for the load transferred from the rubble stone wall, causing plate punching failure over time
The obstructions at 6 feet were large boulders or construction debris within fill, and the piers bear on the obstruction rather than competent native soil, providing only temporary support as the obstruction shifts or voids exist beneath it (Correct answer)
Helical pier corrosion accelerated by the groundwater table intersecting the pier shafts at 6 feet

Correct answer: The obstructions at 6 feet were large boulders or construction debris within fill, and the piers bear on the obstruction rather than competent native soil, providing only temporary support as the obstruction shifts or voids exist beneath it

Torque correlation (the relationship between installation torque and bearing capacity) is valid only when the pier bears on competent, native load-bearing stratum. When a pier hits refusal on a boulder, a concrete fragment from prior construction, or other debris within fill material, the torque readings can meet or exceed the target — falsely suggesting adequate bearing capacity. However, the pier is actually bearing on an isolated obstruction 'floating' within weak fill. As loads are applied over time, the boulder can shift, rotate, or the voids beneath it consolidate, causing the pier to lose its bearing point and settle. This is a well-documented failure mode in urban underpinning projects with mixed fill histories. The other options describe real but far less likely failure mechanisms that would not explain the pattern of three adjacent piers all showing early refusal followed by uniform resettlement.

Question 57: A homeowner pays a $6,000 deposit to an MHIC-licensed contractor before work begins. The contractor completes 40% of the project and then abandons it. The homeowner's actual unrecovered loss — after accounting for the value of work performed — is $4,200. The contractor's MHIC license lapses two months later. How does the license lapse affect the homeowner's Guaranty Fund claim?

A lapsed license converts the claim to a criminal referral only; civil Fund recovery is no longer available
The homeowner may still file a valid claim because the contractor was licensed at the time the contract was executed and the harm occurred (Correct answer)
The claim is barred because the contractor must hold an active license at the time the Fund claim is filed
The lapse reduces the maximum Fund recovery by 50% as a penalty for the homeowner's failure to verify current license status before filing

Correct answer: The homeowner may still file a valid claim because the contractor was licensed at the time the contract was executed and the harm occurred

Maryland's Guaranty Fund protects consumers harmed by MHIC licensees. The controlling factor is whether the contractor was licensed when the contract was formed and when the violation occurred — not whether the license remains active at the time the consumer files the claim. A subsequent lapse does not retroactively extinguish a valid consumer claim that arose during the licensed period.

Question 58: A licensed MHIC contractor hires an unlicensed subcontractor to perform electrical work. Who bears liability for violations?

Only the subcontractor
The city building department that issued the permit
Only the homeowner for accepting the arrangement
The licensed contractor, who is responsible for subcontractors they engage (Correct answer)

Correct answer: The licensed contractor, who is responsible for subcontractors they engage

The licensed contractor remains responsible for ensuring all subcontractors meet licensing requirements.

Question 59: An MHIC licensee completed all 5 required continuing education hours, but 2 of those hours were from a course that the Commission later decertified (removed from its approved list) after the licensee completed it. How does MHIC typically treat those 2 hours?

The 2 hours are retroactively invalidated, and the licensee must replace them before renewal
If the course was approved at the time of completion, the hours remain valid for that renewal period (Correct answer)
The licensee must obtain written confirmation from the original course provider to retain the credit
The Commission automatically grants a one-renewal waiver when provider decertification affects a licensee's record

Correct answer: If the course was approved at the time of completion, the hours remain valid for that renewal period

Maryland regulatory practice generally protects licensees who completed a course while it held approved status. Retroactive invalidation of hours that were validly earned under an approved provider at the time of completion would be procedurally unfair and is not the Commission's standard approach. The credit stands for the renewal period during which it was earned.

Question 60: How much does the commission charge for verification of a license's good standing?

$5
$2
$1 (Correct answer)
$3

Correct answer: $1

The Maryland Home Improvement Commission (MHIC) charges a nominal fee for certain administrative services, including the verification of a license's good standing. This small fee, set at $1, covers the administrative costs associated with providing official confirmation of a contractor's or salesperson's current licensing status and compliance with MHIC regulations.

Question 61: A licensed MHIC contractor operates under the trade name 'Chesapeake Renovations LLC.' They want to begin bidding jobs under a second DBA name, 'Bay Area Builders.' What must they do BEFORE using the new name in home improvement contracting?

File the DBA with their county only — no MHIC notification is required
Obtain a separate MHIC license for the new trade name
Wait until their next biennial renewal to add the trade name
Notify the MHIC Commission of the additional trade name and have it added to their license record (Correct answer)

Correct answer: Notify the MHIC Commission of the additional trade name and have it added to their license record

MHIC requires that all trade names under which a licensee conducts home improvement business be disclosed to and registered with the Commission — not deferred to the next renewal cycle, and not handled solely through a county DBA filing. A separate license is not needed, but the additional name must appear in the Commission's records before it is used in contracting.

Question 62: Under the Maryland Home Improvement Law, which of the following projects is EXEMPT from MHIC licensing requirements?

Replacing kitchen cabinets in an existing home
New construction of a single-family dwelling (Correct answer)
Installing a new HVAC system in an occupied house
Repainting the exterior of an existing residence

Correct answer: New construction of a single-family dwelling

New construction is excluded from MHIC coverage; the law applies only to improvements on existing residential structures.

Question 63: A Maryland home improvement contract for $7,500 includes a 'no cancellation after material delivery' clause. The homeowner attempts to cancel 2 days after signing. Which statement is most accurate under MHIC regulations?

The homeowner's right of rescission only applies to contracts solicited at the homeowner's residence, not to contracts signed at the contractor's office
Cancellation is permitted but the homeowner must reimburse the contractor for restocking fees up to 15% of the contract price
The homeowner retains the statutory 3-business-day right of rescission, and the clause is void as against public policy (Correct answer)
The clause is enforceable because materials have been ordered and the contractor has begun performance

Correct answer: The homeowner retains the statutory 3-business-day right of rescission, and the clause is void as against public policy

Maryland Home Improvement Law mandates a 3-business-day right of rescission for home improvement contracts, mirroring the FTC Cooling-Off Rule. Any contractual clause that purports to waive or limit this right is void and unenforceable under §8-625. The right applies regardless of where the contract was signed or whether materials have been ordered, and no restocking fee can be imposed during this period.

Question 64: When scheduling subcontractors for a bathroom renovation, which sequence correctly reflects standard construction order?

Painting → Tile installation → Plumbing rough-in → Drywall
Drywall → Plumbing rough-in → Tile installation → Electrical rough-in
Plumbing rough-in → Electrical rough-in → Drywall → Tile → Painting (Correct answer)
Tile installation → Drywall → Plumbing rough-in → Painting

Correct answer: Plumbing rough-in → Electrical rough-in → Drywall → Tile → Painting

Rough-in work (plumbing and electrical) must be completed and inspected before walls are closed with drywall. Finish work — tile, then painting — comes last. Reversing this order forces costly tear-outs to access hidden systems.

Question 65: A homeowner pays a licensed general contractor in full upon project completion. Eight weeks later, a roofing subcontractor files a mechanic's lien against the property for $11,000, alleging the general contractor never paid them. What is the homeowner's most accurate legal exposure under Maryland law?

The homeowner may be compelled to satisfy the subcontractor's lien even though they already paid the general contractor (Correct answer)
The MHIC Guaranty Fund automatically steps in to pay the subcontractor, shielding the homeowner
No exposure — payment in full to the licensed general contractor extinguishes all downstream claims
The lien is automatically void because it was filed after the homeowner's final payment

Correct answer: The homeowner may be compelled to satisfy the subcontractor's lien even though they already paid the general contractor

Under Maryland mechanics' lien law, a subcontractor's lien attaches to the property itself, not to the general contractor. The homeowner's payment to the GC does not satisfy the GC's separate obligation to its subcontractors. A homeowner who paid in full can still face a valid lien and potential double-payment liability. This is precisely why obtaining lien waivers from subcontractors at each payment milestone is a critical consumer protection practice.

Question 66: A contractor is hired to build a deck attached to a house. Under the IRC, what is the maximum allowable height of a deck above grade before a guardrail is required?

24 inches
30 inches (Correct answer)
18 inches
36 inches

Correct answer: 30 inches

The IRC requires guardrails on decks and open-sided walking surfaces that are more than 30 inches above the floor or grade below. If a deck surface is 30 inches or less above grade, a guardrail is not mandated by code, though local jurisdictions may have stricter rules.

Question 67: When framing a wall opening for a load-bearing window, what is the PRIMARY function of the trimmer (jack) studs?

To provide a nailing surface for interior drywall returns
To transfer the header load down to the bottom plate (Correct answer)
To anchor the window unit directly to the sheathing
To prevent lateral racking of the wall assembly

Correct answer: To transfer the header load down to the bottom plate

Trimmer (jack) studs run from the bottom plate to the underside of the header and carry the vertical load from the header down to the foundation system. They are the structural load path for forces transferred through the header above the opening.

Question 68: An MHIC contractor completes an 8-hour online course from an out-of-state provider that is approved by another state's home improvement licensing board but has NOT applied for MHIC approval. How should the contractor treat these hours?

The hours qualify if the contractor submits a reciprocity petition to MHIC within 30 days of course completion
The hours qualify for up to 4 of the required 8 hours, with the remainder needing an MHIC-approved source
The hours qualify automatically because the course is approved in at least one U.S. jurisdiction
The hours do not qualify; only MHIC-approved providers satisfy the Maryland CE requirement (Correct answer)

Correct answer: The hours do not qualify; only MHIC-approved providers satisfy the Maryland CE requirement

Maryland MHIC does not recognize reciprocal approval from other states' licensing boards for continuing education purposes. A course provider must be specifically approved by MHIC for the hours to count. Approval by another jurisdiction's board is irrelevant to Maryland compliance.

Question 69: A surety bond in home improvement contracting primarily protects:

The contractor against losses from employee theft
The contractor's vehicles against accidents during the project
The homeowner if the contractor fails to complete the work or meet contractual obligations (Correct answer)
The contractor's tools and equipment on job sites

Correct answer: The homeowner if the contractor fails to complete the work or meet contractual obligations

A surety bond is a three-party agreement in which a surety company (the guarantor) promises the homeowner (obligee) that the contractor (principal) will fulfill their obligations. If the contractor defaults, the surety compensates the homeowner up to the bond amount.

Question 70: A contractor fails to include the required cancellation notice in a home solicitation sales contract in Maryland. What is the legal consequence?

The contract is automatically void and unenforceable from the start
The buyer's right to cancel is extended until proper notice is provided (Correct answer)
The contractor faces a $50 fine per occurrence
The MHIC may suspend the contractor's license for 30 days

Correct answer: The buyer's right to cancel is extended until proper notice is provided

If a contractor fails to include the required written notice of cancellation rights, the buyer's right to cancel is extended — they may cancel at any time until proper notice is given, even months or years later. This strong remedy incentivizes contractors to comply.

Question 71: Which of the following is a legitimate reason Maryland may waive the educational requirement for an MHIC license applicant?

Documented proof of substantial equivalent professional experience or prior licensure in a related field as determined by the Commission (Correct answer)
Submitting a notarized letter stating the applicant has extensive knowledge
The applicant is related to a current Commission member
The applicant has been in business for more than 20 years in another state without any complaints

Correct answer: Documented proof of substantial equivalent professional experience or prior licensure in a related field as determined by the Commission

Maryland may grant waivers for equivalent experience or licensure, but it must be formally reviewed and approved by the Commission.

Question 72: According to the International Residential Code (IRC), what is the minimum required fire separation distance between a newly constructed detached garage and the main dwelling on the same property?

5 feet
No separation required if the garage is detached (Correct answer)
10 feet
3 feet

Correct answer: No separation required if the garage is detached

The IRC does not require a fire-resistance-rated separation between a detached accessory garage and the main dwelling as long as it is truly detached (not connected by a breezeway or shared wall). Fire separation requirements only apply to attached garages, which require 1/2-inch Type X drywall on garage-side walls and ceilings.

Question 73: A homeowner wants to convert an existing unheated attached garage into a conditioned living space. Under the IRC, which requirement applies to the wall separating the new living space from the remaining garage area?

The wall must achieve a full 2-hour fire-resistance rating with double-layer drywall
The wall must be finished with 5/8-inch Type X gypsum board on the garage side (Correct answer)
The wall must be finished with 1/2-inch standard gypsum board on both sides
No fire separation is required since the garage is attached, not detached

Correct answer: The wall must be finished with 5/8-inch Type X gypsum board on the garage side

IRC Section R302.6 requires that the separation between a garage and an adjacent living space be protected with not less than 5/8-inch Type X gypsum board applied to the garage side. Standard 1/2-inch board does not meet this requirement, a full 2-hour assembly is not required, and fire separation is absolutely required for attached garages.

Question 74: A homeowner in Bethesda signs an MHIC-compliant home improvement contract in the contractor's office after scheduling the meeting herself. The contract is for $18,000. She later changes her mind and mails a cancellation notice on the third business day after signing. Which of the following correctly describes her legal position?

The cancellation is untimely because the three-day period expired at the close of business on day two.
The cancellation is untimely because the right of rescission under Maryland Home Improvement Law applies only to contracts solicited at the consumer's residence. (Correct answer)
The cancellation is effective, but the contractor may retain 10% of the contract price as a restocking fee.
The cancellation is timely and effective because the three-day right to cancel runs through the end of the third business day.

Correct answer: The cancellation is untimely because the right of rescission under Maryland Home Improvement Law applies only to contracts solicited at the consumer's residence.

Maryland's three-day right of rescission for home improvement contracts applies specifically to contracts solicited at the homeowner's residence—not to contracts negotiated and signed at the contractor's place of business. When the homeowner travels to the contractor's office and initiates the transaction there, the FTC-derived 'cooling-off' rule does not attach, and no statutory right to cancel exists under the Home Improvement Law.

Question 75: A homeowner is installing an egress window in a below-grade bedroom. The finished window well extends 52 inches deep below grade. Under the IRC, what is the specific requirement triggered by this well depth?

The well must be widened to a minimum of 48 inches to compensate for the depth
A cover or grate rated for 750 lbs must be installed over the well
The well must have a permanently affixed ladder or steps usable with the window in the fully open position (Correct answer)
A sump pump drain must be installed at the bottom of the well

Correct answer: The well must have a permanently affixed ladder or steps usable with the window in the fully open position

IRC R310.2.3 requires that window wells with a vertical depth greater than 44 inches be equipped with a permanently affixed ladder or steps. At 52 inches deep, this well exceeds that threshold. The ladder must be usable with the window in the fully open position and must not encroach on the required clear opening dimensions of the window itself.

Question 76: Under Maryland law, what is the maximum allowable down payment a licensed home improvement contractor may collect before starting work?

One-half of the contract price
One-third of the contract price (Correct answer)
25% of the contract price
No limit is set by statute

Correct answer: One-third of the contract price

Maryland law caps the initial down payment at one-third of the total contract price to protect homeowners.

Question 77: A contractor is installing rigid foam insulation on the exterior of a wood-framed wall (continuous insulation). What is the MOST important consideration when determining the foam thickness?

The color and UV resistance of the foam board facing
Keeping the wall's dew point within the foam layer to prevent condensation on the sheathing (Correct answer)
Matching the foam R-value exactly to the batt insulation inside the cavity
Ensuring the foam is thick enough to provide a 1-hour fire rating

Correct answer: Keeping the wall's dew point within the foam layer to prevent condensation on the sheathing

In cold climates, if the continuous exterior foam is too thin, the sheathing temperature can drop below the dew point, causing moisture to condense on or within the sheathing and leading to rot and mold. The foam thickness must be sufficient (based on climate zone) to keep the sheathing warm enough to stay above the dew point of interior air that may diffuse through the wall.

Question 78: Which format of continuing education is most likely to be accepted by MHIC for license renewal?

Informal mentorship from a senior contractor with no paperwork
Online or in-person courses from Commission-approved providers with documented completion certificates (Correct answer)
Self-study using any published textbook on construction
Attending a county zoning board meeting and submitting a summary

Correct answer: Online or in-person courses from Commission-approved providers with documented completion certificates

MHIC accepts continuing education only from approved providers with verifiable documentation of course completion.

Question 79: Under Maryland Home Improvement Law, which scenario would subject a contractor to criminal penalties rather than purely administrative ones?

Submitting a renewal application with a minor clerical error in the insurance certificate
Using a trade name on a contract without registering it with the Commission
Failing to include the required arbitration clause in a written contract
Performing home improvement work while unlicensed, where the contract value exceeds $500 (Correct answer)

Correct answer: Performing home improvement work while unlicensed, where the contract value exceeds $500

Performing home improvement work without a required MHIC license is a misdemeanor under Maryland law, carrying potential criminal penalties including fines and imprisonment. This is distinct from administrative violations—such as contract disclosure omissions or registration errors—which are handled through Commission enforcement actions, civil penalties, or license discipline rather than criminal prosecution. The $500 threshold is the point at which the licensing requirement is triggered.

Question 80: Under Maryland law, advertising home improvement services without an MHIC license number in the ad is:

Permitted if the contractor is applying for a license
Only required in print advertising, not online
Acceptable for jobs under $5,000
A violation subject to penalties (Correct answer)

Correct answer: A violation subject to penalties

Maryland law requires contractors to display their MHIC license number in all advertising; omission is a violation.

Maryland Home Improvement Contractor (MHIC) Exam

This exam certifies individuals to perform home improvement work in Maryland, covering business, law, and trade knowledge.

Questions

150 min

Time Limit

70%

To Pass

Checking for saved progress...

Exam Rules

You can skip questions and return to them later
Flag questions for review before submitting
No feedback shown until you submit the entire exam
Unanswered questions count as wrong — answer everything
10 pretest questions are mixed in and don't affect your score
Timer auto-submits when time runs out
Your progress is auto-saved every 30 seconds