Building Insulation Requirements

To ensure a strong mechanical bond between the insulation and the wall

To limit warm moist air movement behind the insulation and prevent condensation (correct)

To provide additional structural support to the wall

To improve the fire rating of the insulation

25 mm (1 in.) (correct)

76 mm (3 in.)

12.7 mm (1/2 in.)

50 mm (2 in.)

For aesthetic reasons

For fire safety reasons (correct)

To provide additional thermal insulation

To reduce the risk of mold growth

<p>Fill the cavity with insulation to prevent air pockets</p> Signup and view all the answers

<p>To reduce the risk of moisture accumulation</p> Signup and view all the answers