This is an R-19 kraft-faced fiberglass insulation roll for 2x6 wall and floor cavities. One roll covers 75.07 sq ft and measures 23 in wide by 39.2 ft long. The kraft facing is a built-in vapor retarder for moisture management.
The fibers recover quickly and cut cleanly, which speeds up installation. The insulation is GREENGUARD Gold certified and formaldehyde-free. The kraft facing must be covered by a 15-minute thermal barrier.
- R-Value
- R-19 (3.04 per inch)
- Material
- Fiberglass, kraft-faced
- Coverage
- 75.07 sq ft
- Width
- 23 in
- Length
- 39.2 ft
- Thickness
- 6.25 in (listed as 6.3 in)
- Stud spacing
- 24 in
- Framing type
- Wood studs
- Use
- 2x6 walls and floors
- Recycled content
- Average of 63%
- Flame spread index
- Less than 25
- Smoke developed index
- Less than 50
- Combustion
- Non-combustible
- Water vapor sorption
- 0.2% by volume or less
- Fungi resistance
- Passes