Foil Backed Rigid Insulation Board

These boards will not bend break or sag but will on the contrary contribute to the overall integrity of the wall structure.

Foil backed rigid insulation board.

Ap foil provides exceptional heat moisture and air control and when installed correctly eliminates all major thermal bridges that cause heat loss. They re much lighter and easier to work with than plywood sheets. Johns manville ap foil faced foam sheathing board is rigid polyisocyanurate foam sheathing that provides exceptional heat moisture and air control to protect your building s exterior walls and when installed correctly eliminates all major thermal bridges that cause heat loss. Great for a diy install insulation board is resistant to moisture so you can place it almost anywhere in your home.

Working with home insulation boards insulation panels typically come in 4x8 foot sheets. Johns manville r 13 common. Also known as rigid insulation it offers a high r value which helps keep your home at a comfortable temperature even on the coldest days. This material offers the highest r values about r 6 to 6 5.

2 in x 4 ft x 8 ft ap foil 1 faced polyisocyanurate foam board insulation item 101627 model 90014714 can be used in residential construction as insulated sheathing in above grade exterior walls above and below grade interior walls crawl spaces attic and cathedral ceilings as well as type i iv commercial applications. 2 in x 4 ft x 8 ft. Smaller sizes are also available. The rigid board sheathing has a one inch layer of continuous insulation for maximium wall and worksite efficieny.