Shop at lowe s to find the foam sheeting you need for your next insulation project.
Foam board insulation 4x8.
R 15 scored squared edge rigid foam board insulation sheathing saves energy and resists moisture with limited lifetime warranty scored edge easily snaps into smaller boards for best fit.
Install them using panel adhesive or screws.
Foam boards acid free 8x10 inches many sizes available 3 16 inch thick mat white with white core foam core backing boards double sided sheets 4 5.
Foamular 150 2 in.
1 16 of 328 results for foam insulation sheets 4x8 amazon s choice for foam insulation sheets 4x8.
Pink insulation foam 1 2 thick 4 sq ft 4 3 out of 5 stars 132.
For new construction use rigid boards to insulate slabs and the outside of foundation walls.
Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.
Working with home insulation boards insulation panels typically come in 4x8 foot sheets.
R 10 scored squared edge rigid foam board insulation sheathing saves energy and resists moisture with limited lifetime warranty scored edge easily snaps into smaller boards for best fit.
They re much lighter and easier to work with than plywood sheets.
Smaller sizes are also available.