Rigid Insulation Board – Insulation Supply

Why Choose Insulation Supply, Inc.?

Better pricing, flexible quantities, volume discounts, hassle-free shipping/will-call and a huge stock of standard and clearance rigid foam insulation is a good place to start. Because of our partnership with Fortune 500 insulation manufacturer, Owens Corning™, we can offer insulation boards to you in any amount needed, all at a diminished price.

We carry Owens Corning™ FOAMULAR® extruded polystyrene insulation, ideal for wall furring, perimeter/ foundation, cavity wall, crawlspace, pre-cast concrete, under slab, roofing systems, sheathing and many other applications. The patented Hydrovac® process makes the unique closed-cell structure of FOAMULAR® extruded polystyrene insulation highly resistant to moisture, retaining its long term R-value year after year – even following prolonged exposure to water leakage, condensation, ground-water and freeze/thaw cycling.

Why buy a truckload of insulation sheathing when one pallet is all that’s necessary? Now you don’t have to. Our commitment to you is providing industry standard materials in the quantity and style required. Trust in us to help you get the job done, and save a few $$$ while you’re at it. Check out what customers like you are saying about us below!