Home Inspector Test Home Inspector Fireplace and Chimney Inspection 3

Question 1

When inspecting a gas fireplace, what safety device does the home inspector verify is present and operational?

Accepted Answer

A thermocouple or thermopile that shuts off gas flow if the pilot flame extinguishes

Answer

A decorative ceramic log set rated for the BTU output of the unit

Answer

An electric spark ignition system as the only ignition source

Answer

A manually operated damper above the firebox opening

Question 2

A home inspector finds a zero-clearance fireplace connected to a listed double-wall Class A all-fuel chimney. How should this be reported?

Accepted Answer

Acceptable if the installation meets manufacturer specifications and applicable codes

Answer

A defect, because zero-clearance fireplaces always require a masonry chimney

Answer

A defect, because double-wall chimneys cannot be used with zero-clearance fireplaces

Answer

A defect requiring immediate correction regardless of installation conditions

Question 3

A home inspector discovers a wood-burning stove connector pipe sharing the same flue as a gas furnace. What is the correct finding?

Accepted Answer

A defect; appliances burning different fuel types must not share a common flue

Answer

Acceptable provided both appliances are not operated simultaneously

Answer

Acceptable as long as the chimney is at least 25 feet tall

Answer

Acceptable only if the wood stove connector enters above the gas appliance connector

Question 4

During inspection, deteriorated or missing mortar joints between clay flue tiles are observed inside the chimney. What is the appropriate reporting action?

Accepted Answer

Report it as a safety defect requiring repair or evaluation by a certified chimney sweep

Answer

Note it as a minor cosmetic issue requiring annual monitoring

Answer

Indicate it is normal aging for chimneys over 20 years old and requires no action

Answer

Recommend sealing the joints from the exterior roofline only

Question 5

According to NFPA 211 standards, when should a home inspector recommend a Level 2 chimney inspection?

Accepted Answer

When a real estate transaction occurs or after any change in use, fuel type, or following a chimney fire or event

Answer

Only when visible creosote deposits are present inside the flue

Answer

Only for chimneys that are more than 20 years old

Answer

Only when the damper fails to open or close properly

Question 6

What liner material does a home inspector expect when a high-efficiency gas furnace has been connected to a previously wood-burning chimney that was relined?

Accepted Answer

Flexible aluminum or stainless steel liner rated for gas appliance condensate

Answer

Original clay tile liner left in place

Answer

Rigid cast-iron pipe sections

Answer

Fiberglass-reinforced concrete liner cast in place

Question 7

In wildfire-prone regions, what additional chimney component does a home inspector flag as missing if not present on the chimney cap?

Accepted Answer

A spark arrestor screen to prevent burning embers from escaping the flue

Answer

A secondary rain cover installed above the primary chimney cap

Answer

A wind deflector to improve draft in high-wind conditions

Answer

An insulated cap cover to retain heat during cold weather