4.5"x4'x8' | $36.00
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Factory direct new off grade closed-cell poly iso foam core with a tan kraft facer on both sides.
Off grade means that there is a manufacturing defect or damage that prevents the manufacturer from selling as "grade A". Most of this insulation has been down graded due to minor thickness variation.
Polyisocyanurate panels have the highest R-value per inch of any commercially available insulation. It is perfect for cathedral ceilings and attics between rafters, garage lofts, pole barns, metal buildings, remodels, and flat roofs.
If you're considering having your house, shop, garage, or pole barn spray foamed with urethane, check out our prices. You can get a much higher R-value with our material at a fraction of the cost.
Please call or text Matt at show contact info
to schedule a time to pick up the insulation you need to finish your project! Delivery available for large orders.