CLC Code Compliance & Permitting 2

Question 1

Under the IRC, what is the minimum required headroom clearance for a stairway?

Accepted Answer

6 feet 8 inches

Answer

IRC R311.7.2 requires a minimum headroom clearance of 6 feet 8 inches measured vertically from the stair nosing.

Question 2

Which document serves as the primary building code adopted by most US jurisdictions for residential construction?

Accepted Answer

International Residential Code (IRC)

Answer

The International Residential Code (IRC) is the model code adopted by most US states and localities for one- and two-family dwellings.

Question 3

A permit application is typically submitted to which local authority?

Accepted Answer

Building department (AHJ)

Answer

Permits are issued by the Authority Having Jurisdiction (AHJ), which is usually the local building department.

Question 4

What is the typical consequence of performing work without a required building permit?

Accepted Answer

Fines, stop-work orders, and required removal of unpermitted work

Answer

Unpermitted work can result in fines, stop-work orders, mandatory demolition, and complications during property sales.

Question 5

Under most codes, a bathroom exhaust fan must be vented to:

Accepted Answer

The exterior of the building

Answer

Bathroom exhaust fans must terminate to the exterior to prevent moisture buildup in enclosed spaces.

(CLC) Certified Lead Carpenter Practice Test