{"product_id":"hella-durable-heavy-duty-100ft-epdm-rubber-backer","title":"Hella Durable Heavy Duty 100FT EPDM Rubber Backer Rod Quarter Inch Wide Caulk Saver Sealant Strip For Seamless Concrete Expansion Joints Classic Gray Color","description":"\u003cdiv\u003e\n\u003cp\u003ePremium EPDM Backer Rod for Concrete \u0026amp; Masonry\u003cbr\u003e✔️ 100 FT Closed Cell EPDM Rubber Caulk Backer Rod\u003c\/p\u003e \u003cp\u003eThis heavy duty backer rod acts as a trusty sealant support strip for expansion joints and gap filling jobs. Whether you are sealing patio slabs or patching driveway cracks, it keeps the fill depth steady so your caulk stays flat and never sticks to the bottom.\u003c\/p\u003e \u003cp\u003e✅ EPDM rubber blend handles dirt road grime and daily wear without tearing\u003cbr\u003e✅ Closed cell core blocks moisture seepage and cuts down on sound travel\u003cbr\u003e✅ Soft elastic feel slides right into narrow seams and molds around corners\u003cbr\u003e✅ Snip straight across with hand shears to match any project length exactly\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e💡 Why is closed cell backer rod necessary for concrete expansion joints?\u003c\/p\u003e \u003cp\u003eEngineered to halt three way adhesion and lock in proper joint depth, this component delivers rock solid performance across shifting structures.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eElastic memory pushes back against settling slabs to hold caulk upright\u003c\/li\u003e\n\u003cli\u003ePolymer closed structure stops water tracking and insulates noisy floor cracks\u003c\/li\u003e\n\u003cli\u003eTargeted density forces sealant to grip only the side walls of the gap\u003c\/li\u003e\n\u003cli\u003eMolded elasticity survives summer asphalt bakeouts and winter freeze shrinkage\u003c\/li\u003e\n\u003c\/ul\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49338252656875,"sku":"VXB0G39XF8N2","price":61.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71zIlcOPyQL.jpg?v=1788422134","url":"https:\/\/vxb.com\/products\/hella-durable-heavy-duty-100ft-epdm-rubber-backer","provider":"VXB Bearings","version":"1.0","type":"link"}