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.
Rigid foam board insulation cheap.
A foam board insulation such as pink insulation foam foamular 250 xps is stronger just as light and far exceeds the compressive strength of its eps counterpart.
Here you can find overstock discontinued non standard sizes and more.
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.
All rigid insulation meets astm c578 requirements and is offered at a discount.
It performs well as insulation for garages pole barns basements and crawl spaces.
1 16 of 510 results for rigid foam insulation price and other details may vary based on size and color.
Foam boards acid free 16x20 inches many sizes available 3 16 inch thick mat white with white core foam core backing boards double sided sheets 4 5 out of 5.
Kingspan insulation r 3 common.
Rigid insulation board is available in quantities ranging from individual foam sheathing to bundles to units.
Use a premade kit for this type of project.
For a basement remodeling project consider insulating basement walls with foam board.
0 56 in x 4 ft x 8 ft.
Attach the tongue and groove insulation boards to the concrete wall with adhesive.