Great for a diy install insulation board is resistant to moisture so you can place it almost anywhere in your home.
Foil backed rigid insulation board.
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 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.
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.
Products with foil facing help the panels resist moisture vapor.
Rigid insulation core of foil faced insulation is particularly important for the strength and robustness of the entire product.
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.
Smaller sizes are also available.
These boards will not bend break or sag but will on the contrary contribute to the overall integrity of the wall structure.
They re much lighter and easier to work with than plywood sheets.
Working with home insulation boards insulation panels typically come in 4x8 foot sheets.