{"product_id":"pvc-shower-pan","title":"PVC Shower Pan Liner Membrane | 73″ Width | 40 Mil (1mm) Waterproofing | ASTM D4551 | Cut to Length","description":"\u003cp data-path-to-node=\"12\"\u003eConstruct a bulletproof shower base with this heavy-duty PVC Pan Liner. Engineered to meet strict ASTM D4551 plumbing codes, this membrane features a robust 40-mil (1mm) thickness that resists tears, punctures, and construction traffic. The superior 73-inch width allows for seamless coverage in standard 5-foot and 6-foot shower stalls, eliminating the need for risky solvent-welded seams. Flexible yet durable, it corners easily and creates an impermeable barrier for mud bed and tile installations.\u003c\/p\u003e","brand":"NorthLine Signature","offers":[{"title":"Default Title","offer_id":42296549605470,"sku":"PSHPAN73","price":215.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/0073\/8142\/files\/ChatGPTImageDec22_2025_12_55_51PM.png?v=1766427014","url":"https:\/\/gdbuildingsupply.com\/products\/pvc-shower-pan","provider":"Good Day Building Supply Inc.","version":"1.0","type":"link"}