$6.50 per sheet. 40 Psi Stength and R 5 insulation value. 1" Thick by 2' x 4' sheets. This product is in excellent condition and is bundled and plastic wrapped on pallets. I have lots of it. Will sell for less than half the price of new product and it is in new condition! Edges are butt edged not ship lapped. I also have some R10 2" product of the same for sale for $11.00 per sheet and 4" R20 for $16.00 per sheet with ship lappeded edges. See other adds.
Excelent for foundations, under concrete slabs, under garage floors, roofs, walls, skirts etc..
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