Compare click to add item r 3 expanded polystyrene foam board insulation 3 4 x 14 1 2 x 48 6 pk to the compare list.
Polystyrene foam insulation sheets boards.
0 56 in x 4 ft x 8 ft.
Click to add item r 3 expanded polystyrene foam board insulation 3 4 x 14 1 2 x 48 6 pk to the compare list.
0 55 in x 4 ft x 8 ft residential sheathing square edge 1 faced polystyrene garage door foam board insulation with sound barrier item 15348 model 201549.
Install them using panel adhesive or screws.
Smaller sizes are also available.
For new construction use rigid boards to insulate slabs and the outside of foundation walls.
Foam board insulation is easy to use and is a great diy way to add some insulation.
0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497.
Working with home insulation boards insulation panels typically come in 4x8 foot sheets.
They re much lighter and easier to work with than plywood sheets.
It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches.
It performs well as insulation for garages pole barns basements and crawl spaces.