Foil Backed Rigid Insulation Board

Products with foil facing help the panels resist moisture vapor.

Foil backed rigid insulation board.

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. Working with home insulation boards insulation panels typically come in 4x8 foot sheets. 2 in x 4 ft x 8 ft. These boards will not bend break or sag but will on the contrary contribute to the overall integrity of the wall structure.

This material offers the highest r values about r 6 to 6 5. Great for a diy install insulation board is resistant to moisture so you can place it almost anywhere in your home. Johns manville r 13 common. Rigid insulation core of foil faced insulation is particularly important for the strength and robustness of the entire product.

Ap foil provides exceptional heat moisture and air control and when installed correctly eliminates all major thermal bridges that cause heat loss. The rigid board sheathing has a one inch layer of continuous insulation for maximium wall and worksite efficieny. 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. 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.