{"product_id":"rigid-foam-board-insulation-xps-r-5-2-x-8-x-1","title":"Rigid Foam Board Insulation XPS R-5 2' x 8' x 1\"","description":"\u003cpre class=\"language-plain\"\u003e\u003ccode class=\"language-plain\"\u003eWestern Works XPS Rigid Foam Board Insulation provides continuous thermal insulation with minimal thickness.\u003cbr\u003eThe closed-cell extruded polystyrene structure delivers superior moisture resistance and compressive strength, making it ideal for foundation walls, slab edges, and exterior wall sheathing.\u003cbr\u003eFeatures: Closed-cell XPS structure resists moisture absorption. High compressive strength (25 psi) for below-grade applications. Long-term stable R-value — won't degrade over time.\u003cbr\u003eLightweight and easy to cut with a utility knife. Specifications: R-Value: R-5 per inch of thickness. Dimensions: 2' x 8' x 1\". Compressive strength: 25 psi.\u003cbr\u003eWater absorption: \u0026lt;0.7% by volume. Coverage: 16 sq ft per board.\u003cbr\u003eApplications: Foundation walls, slab perimeters, exterior wall sheathing, crawl space walls, cathedral ceilings, under slab insulation.\u003c\/code\u003e\u003c\/pre\u003e","brand":"Western Works","offers":[{"title":"Default Title","offer_id":45874229772332,"sku":"IN-FOAM-X5-019","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2521\/5788\/files\/rigid-foam-board-insulation-xps.jpg?v=1785323245","url":"https:\/\/westernworks.online\/products\/rigid-foam-board-insulation-xps-r-5-2-x-8-x-1","provider":"Western Works Supply","version":"1.0","type":"link"}