1. Insulation
  2. Attics
  3. Interior Roof Insulation

Subtopic 4.0102 Interior Roof Insulation

4.0102.1 SPF Roof Insulation - Unvented Roof Deck

Desired Outcome

Continuous, contiguous, and safe thermal boundary that prevents air movement @ 50 Pascals

Available In: Single Family Site-Built Housing, Manufactured Housing, Multifamily Housing

4.0102.2 SPF Roof Insulation - Vented Roof Deck

Desired Outcome

Continuous, contiguous, and safe thermal boundary that prevents air movement @ 50 Pascals and allows adequate roof deck venting

Available In: Single Family Site-Built Housing, Manufactured Housing, Multifamily Housing

4.0102.3 Inaccessible Ceilings - Dense Pack

Desired Outcome

Continuous, contiguous, and safe thermal boundary that prevents air movement @ 50 Pascals

Available In: Single Family Site-Built Housing, Manufactured Housing, Multifamily Housing