R 3 2 polyisocyanurate rigid foam insulation board model 754404 13 82 13 82.
Styrofoam basement floor insulation.
When insulating interior basement walls in a finished basement use our styrofoam brand insulation.
Allows spacing for electrical wiring and other utilities.
Creates a finished appearance.
There are several ways to install subflooring above the rigid foam.
This is an even more dense and more expensive foam board insulation.
Styrofoam brand insulation is a rigid insulation that can be placed directly on walls framing and drywall.
We recommend at least 1 inch of foam board.
Get free shipping on qualified basement foam board insulation or buy online pick up in store today in the building materials department.
If your basement slab lacks sub slab foam you ll have to install the insulation above the slab.
Set your store to see.
Floor 1 garage 3 under slab 5 more ways to filter.
R 7 7 rigid foam insulation model 310891 18 35 18 35.
You can use either one or two layers of plywood or osb and the subflooring can either be fastened to the concrete with long tapcon screws or it can simply float above the foam.
Use a good quality foam board adhesive to adhere the foam to the concrete.
It is available in all different size configurations to accommodate lots of different applications.
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.
Floor 2 garage 8 interior ceiling 3 interior wall 3 metal building 2 re siding 5.