{"product_id":"four-by-two-hundred-fifty-foot-synthetic-roof-unde","title":"Four By Two Hundred Fifty Foot Synthetic Roof Underlayment Pro Grade Heavy Slick Roll Delivers Rock Solid Weather Shield Meets ASTM Fire Codes Energy Saving Clean Install","description":"\u003cdiv\u003e\n\u003cp\u003eSynthetic roof underlayment provides solid weather protection\u003cbr\u003e\n✔️ Single roll packaging contains 4 x 250 ft blue synthetic mat\u003c\/p\u003e \u003cp\u003eThis tough roofing sheet sits right under shingles or metal panels to keep water and wind out while crews frame the house.\u003c\/p\u003e ✅ ASTM E84 and E2599 compliant for commercial and residential projects\u003cbr\u003e\n✅ Lightweight design cuts shipping costs and eases manual handling\u003cbr\u003e\n✅ Non toxic composition keeps air quality safe during application\u003cbr\u003e\n✅ Smooth surface lays flat without tearing or shifting in place\u003cbr\u003e\n✅ Dense polymer weave blocks rodents from nesting under roofing sheets\u003cbr\u003e \u003cp\u003e💡 How does modern synthetic roof membrane outperform older organic materials?\u003cbr\u003e\nBuilders switch to this handy option because it completely eliminates rot risk and speeds up deck sealing.\u003cbr\u003e\n- Reinforced polypropylene layers stop moisture migration under shingle edges.\u003cbr\u003e\n- Tear resistant weave handles steep pitch climbing and tool drops without failing.\u003cbr\u003e\n- Class A fire rated surface limits flame spread across unprotected framing members.\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49335500996843,"sku":"VXB0DSGN9878","price":284.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/41eh4AeRFnL.jpg?v=1788373180","url":"https:\/\/vxb.com\/products\/four-by-two-hundred-fifty-foot-synthetic-roof-unde","provider":"VXB Bearings","version":"1.0","type":"link"}