It performs well as insulation for garages pole barns basements and crawl spaces.
Polystyrene foam insulation sheets boards.
They re much lighter and easier to work with than plywood sheets.
Kingspan insulation r 3 common.
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.
Foam board insulation is easy to use and is a great diy way to add some insulation.
Expanded polystyrene also referred to as eps white board and bead board has the lowest r value of the three rigid foam board insulation types but is the most economical and versatile it can be used anywhere insulation is needed.
It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches.
0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497.
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.
For new construction use rigid boards to insulate slabs and the outside of foundation walls.
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.
Install them using panel adhesive or screws.
0 56 in x 4 ft x 8 ft.