{"title":"Pond Liners \u0026 Underlayment","description":"\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eThe waterproof foundation your pond depends on.\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA pond is only as good as its liner, and the right underlayment makes sure it lasts for years. We carry commercial-grade pond liners in durable, trusted materials designed to keep water in and weeds out.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePaired with our heavy-duty underlayment fabric, these liners protect against rocks, roots, and punctures, ensuring your pond or water feature stays leak-free and low-maintenance. They're perfect for koi ponds, garden ponds, and custom water features of all sizes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOur experts help you calculate liner sizes, explain installation best practices, and get everything you need delivered in bulk or rolls.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDon’t let leaks ruin your hard work. Start with the right liner and build from there.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"aquascape-45mil-epdm-liner-roll","title":"Aquascape® 45 mil EPDM Liner Roll","description":"\u003ch4\u003e\u003ca href=\"\/pages\/get-started\"\u003e\u003cspan style=\"color: rgb(241, 97, 34);\"\u003e\u003cstrong style=\"color: rgb(241, 97, 34); text-decoration: none;\"\u003eREADY TO GET STARTED? \u0026gt;\u0026gt;\u0026gt;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb\u003e\u003cspan\u003ePRO PRICING AVAILABLE – Ask about contractor and bulk discounts.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAquascape’s \u003c\/span\u003e\u003cstrong\u003e45 mil EPDM Liner\u003c\/strong\u003e\u003cspan\u003e is the gold standard for building professional-grade ponds, waterfalls, and water features. Designed for durability and flexibility, this liner conforms easily to any pond shape while providing long-term resistance to UV rays, ozone, and weathering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eMade from \u003cstrong\u003efish-safe synthetic rubber\u003c\/strong\u003e, it’s engineered for clean, healthy aquatic environments  making it a trusted favorite for both DIY pond builders and professional installers.\u003cb id=\"docs-internal-guid-a438fbdc-7fff-b943-67ee-13152472ce4e\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Aquascape","offers":[{"title":"5'x100'","offer_id":42156715966535,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"10'x50'","offer_id":42156715999303,"sku":"PL29188","price":0.0,"currency_code":"USD","in_stock":true},{"title":"10'x100'","offer_id":42156716032071,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"15'x50’","offer_id":42156716064839,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"15'x100'","offer_id":42156716097607,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"20'x50'","offer_id":42156716130375,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"20'x100'","offer_id":42156716163143,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"25'x50'","offer_id":42156716195911,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"25'x100'","offer_id":42156716228679,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"30'x50'","offer_id":42156716261447,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"30'x100'","offer_id":42156716294215,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"40'x50'","offer_id":42156716326983,"sku":"PL29206","price":0.0,"currency_code":"USD","in_stock":true},{"title":"40'x100'","offer_id":42156716359751,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"50'x50'","offer_id":42156716392519,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"50'x100'","offer_id":42156716425287,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/5986\/6439\/files\/Liner-Roll-45mil_EPDM-468x468.webp?v=1762366046"}],"url":"https:\/\/shop.american-stone.com\/collections\/pond-liners-underlayment.oembed","provider":"american-stone.com","version":"1.0","type":"link"}