Roxul In 2 X 10 Roof Joists

There are 26 rafter bays in the attic floor each 340 inches long from outside of top plate to outside of top plate.

Roxul in 2 x 10 roof joists.

Roxul 1 x 48 x 24 mineral wool foil backing high temperature insulation density 8 green 40260 pack of 2. 5 0 out of 5 stars 1. Working on putting the roxul insulation in the roof joists. On center attics and crawl spaces.

With its high density non directional fiber structure and unique flexible edge roxul comfortbatt is designed to deliver a better fit providing heating and cooling energy savings. For attics and cathedral ceilings only a single layer of comfortbatt is required between the roof trusses. The comfortbatt roof attic assembly shown from outside to inside shingles tar paper sheathing 2 x 10 roof trusses comfortbatt r30 r32 ceiling joists. More buying choices 42 79 4 new offers roxul insulation wool 0 to 1200 degrees f.

Resistant to water rot mold mildew and bacterial growth. This semi rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls attics ceilings and floor frames. My attic floor has joists that are 2x4 and 16 inch on center. Joists and the top layer run in the opposite direction.

Exterior wood frame walls at 16 in. The approx sq footage of my attic is around 975 sq ft. 17 73 17.