Styrofoam Basement Floor Insulation

This foam board insulation is available with straight or tongue and groove edges to help limit air movement.
Styrofoam basement floor insulation. Styrofoam brand insulation is a rigid insulation that can be placed directly on walls framing and drywall. View the owens corning basement and crawlspace insulation 28 50 28 50. Use a good quality foam board adhesive to adhere the foam to the concrete. When insulating interior basement walls in a finished basement use our styrofoam brand insulation.
R 7 7 rigid foam insulation model 310891 18 35 18 35. We recommend at least 1 inch of foam board. Buy 24 or more. Install a layer of rigid foam board insulation such as styrofoam tongue and groove or styrofoam brand highload 40 depending on the loads you have the first one provides 25 psi and the second one provides 40 psi.
R 3 2 polyisocyanurate rigid foam insulation board model 754404 13 82 13 82. Get free shipping on qualified basement foam board insulation or buy online pick up in store today in the building materials department. This is an even more dense and more expensive foam board insulation. Floor 1 garage 3 under slab 5 more ways to filter.
It is available in all different size configurations to accommodate lots of different applications. There are several ways to install subflooring above the rigid foam. Allows spacing for electrical wiring and other utilities. Floor 2 garage 8 interior ceiling 3 interior wall 3 metal building 2 re siding 5.
One common use of extruded polystyrene foam board is for foundation insulation panels. If your basement slab lacks sub slab foam you ll have to install the insulation above the slab.