Renovation Contractors Building Codes and Permits 2

Question 1

Which building code primarily governs electrical work in US renovation projects?

Accepted Answer

National Electrical Code (NEC)

Answer

International Residential Code (IRC)

Answer

International Mechanical Code (IMC)

Answer

Uniform Plumbing Code (UPC)

Question 2

Under the NEC, GFCI protection is required in which renovation area?

Accepted Answer

Bathroom outlets within 6 feet of a sink

Answer

All interior living room outlets

Answer

All 240V appliance circuits

Answer

Outlets on interior walls only

Question 3

What is the purpose of an 'egress window' requirement in a basement bedroom?

Accepted Answer

To provide a means of emergency escape or rescue access

Answer

To allow natural light only

Answer

To meet energy efficiency codes

Answer

To comply with HOA rules

Question 4

What is the standard minimum width for a residential hallway per the IRC?

Accepted Answer

36 inches

Answer

24 inches

Answer

42 inches

Answer

48 inches

Question 5

What does 'R-value' measure in building insulation?

Accepted Answer

Thermal resistance (resistance to heat flow)

Answer

Moisture resistance

Answer

Fire resistance rating

Answer

Sound attenuation

Question 6

Under the ADA, what is the minimum doorway width required for accessibility in new construction or renovations requiring compliance?

Accepted Answer

36 inches

Answer

28 inches

Answer

32 inches

Answer

42 inches