{"product_id":"cm20-geotextile-membrane-2m-x-10m","title":"CM20 Geotextile Membrane 2m x 10m","description":"\u003ch2 data-end=\"71\" data-start=\"0\" data-section-id=\"1xd9ank\"\u003eCM20 Geotextile Membrane – High-Performance Drainage \u0026amp; Radon Barrier\u003c\/h2\u003e\n\u003cp data-end=\"381\" data-start=\"73\"\u003eThe \u003cstrong data-end=\"105\" data-start=\"77\"\u003eCM20 Geotextile Membrane\u003c\/strong\u003e is a premium dual-layer system combining a \u003cstrong data-end=\"179\" data-start=\"149\"\u003e20mm studded HDPE membrane\u003c\/strong\u003e with a \u003cstrong data-end=\"245\" data-start=\"187\"\u003ehigh-strength, nonwoven polypropylene geotextile layer\u003c\/strong\u003e. Designed for superior drainage, protection, and gas resistance, it is ideal for demanding waterproofing and construction applications.\u003c\/p\u003e\n\u003cp data-end=\"556\" data-start=\"383\"\u003eEngineered for performance, this membrane delivers \u003cstrong data-end=\"463\" data-start=\"434\"\u003ehigh compressive strength\u003c\/strong\u003e, excellent filtration, and long-term durability in both above and below-ground environments.\u003c\/p\u003e\n\u003chr data-end=\"561\" data-start=\"558\"\u003e\n\u003ch3 data-end=\"579\" data-start=\"563\" data-section-id=\"ycgkk5\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-end=\"1099\" data-start=\"581\"\u003e\n\u003cli data-end=\"667\" data-start=\"581\" data-section-id=\"1l9sxla\"\u003e✔ \u003cstrong data-end=\"612\" data-start=\"585\"\u003eEffective radon barrier\u003c\/strong\u003e – Tested for protection against harmful ground gases\u003c\/li\u003e\n\u003cli data-end=\"746\" data-start=\"668\" data-section-id=\"yhcfa2\"\u003e✔ \u003cstrong data-end=\"698\" data-start=\"672\"\u003eHigh drainage capacity\u003c\/strong\u003e – Channels water away quickly and efficiently\u003c\/li\u003e\n\u003cli data-end=\"823\" data-start=\"747\" data-section-id=\"1sjj81t\"\u003e✔ \u003cstrong data-end=\"778\" data-start=\"751\"\u003eDurable \u0026amp; UV stabilised\u003c\/strong\u003e – Built to withstand harsh site conditions\u003c\/li\u003e\n\u003cli data-end=\"893\" data-start=\"824\" data-section-id=\"1i38xyv\"\u003e✔ \u003cstrong data-end=\"859\" data-start=\"828\"\u003eIntegrated filtration layer\u003c\/strong\u003e – Prevents clogging and silting\u003c\/li\u003e\n\u003cli data-end=\"960\" data-start=\"894\" data-section-id=\"1mlfuo5\"\u003e✔ \u003cstrong data-end=\"933\" data-start=\"898\"\u003eImproves insulation performance\u003c\/strong\u003e in roof and wall systems\u003c\/li\u003e\n\u003cli data-end=\"1033\" data-start=\"961\" data-section-id=\"lq0n57\"\u003e✔ \u003cstrong data-end=\"984\" data-start=\"965\"\u003eEasy to install\u003c\/strong\u003e – Lightweight, flexible and installer-friendly\u003c\/li\u003e\n\u003cli data-end=\"1099\" data-start=\"1034\" data-section-id=\"1twrbgj\"\u003e✔ \u003cstrong data-end=\"1055\" data-start=\"1038\"\u003eVersatile use\u003c\/strong\u003e across multiple construction applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1104\" data-start=\"1101\"\u003e\n\u003ch3 data-end=\"1130\" data-start=\"1106\" data-section-id=\"ucz99x\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cul data-end=\"1386\" data-start=\"1132\"\u003e\n\u003cli data-end=\"1164\" data-start=\"1132\" data-section-id=\"1v22htq\"\u003eRadon gas protection systems\u003c\/li\u003e\n\u003cli data-end=\"1209\" data-start=\"1165\" data-section-id=\"b5h05o\"\u003eGreen roof and roof garden installations\u003c\/li\u003e\n\u003cli data-end=\"1251\" data-start=\"1210\" data-section-id=\"wvd97a\"\u003eBasement waterproofing and protection\u003c\/li\u003e\n\u003cli data-end=\"1299\" data-start=\"1252\" data-section-id=\"jfne5a\"\u003eRetaining walls and below-ground structures\u003c\/li\u003e\n\u003cli data-end=\"1346\" data-start=\"1300\" data-section-id=\"d1abc0\"\u003eDrainage and protection board applications\u003c\/li\u003e\n\u003cli data-end=\"1386\" data-start=\"1347\" data-section-id=\"537qt1\"\u003eBackfilling and excavation projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1391\" data-start=\"1388\"\u003e\n\u003ch3 data-end=\"1419\" data-start=\"1393\" data-section-id=\"1dqbs77\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul data-end=\"1596\" data-start=\"1421\"\u003e\n\u003cli data-end=\"1454\" data-start=\"1421\" data-section-id=\"jteamg\"\u003e\n\u003cstrong data-end=\"1440\" data-start=\"1423\"\u003eProduct Code:\u003c\/strong\u003e CM20GEOTEXT\u003c\/li\u003e\n\u003cli data-end=\"1482\" data-start=\"1455\" data-section-id=\"uz5qte\"\u003e\n\u003cstrong data-end=\"1471\" data-start=\"1457\"\u003eRoll Size:\u003c\/strong\u003e 2m x 20m\u003c\/li\u003e\n\u003cli data-end=\"1505\" data-start=\"1483\" data-section-id=\"f8yoiv\"\u003e\n\u003cstrong data-end=\"1498\" data-start=\"1485\"\u003eCoverage:\u003c\/strong\u003e 40m²\u003c\/li\u003e\n\u003cli data-end=\"1527\" data-start=\"1506\" data-section-id=\"1drr5ju\"\u003e\n\u003cstrong data-end=\"1519\" data-start=\"1508\"\u003eWeight:\u003c\/strong\u003e 40 kg\u003c\/li\u003e\n\u003cli data-end=\"1596\" data-start=\"1528\" data-section-id=\"1gkfn3v\"\u003e\n\u003cstrong data-end=\"1543\" data-start=\"1530\"\u003eMaterial:\u003c\/strong\u003e HDPE studded membrane with bonded geotextile layer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1676\" data-start=\"1598\"\u003e\u003cstrong data-end=\"1610\" data-start=\"1598\"\u003eStorage:\u003c\/strong\u003e\u003cbr data-end=\"1613\" data-start=\"1610\"\u003eStore upright, under cover, away from heat and direct sunlight.\u003c\/p\u003e\n\u003chr data-end=\"1681\" data-start=\"1678\"\u003e\n\u003ch3 data-end=\"1712\" data-start=\"1683\" data-section-id=\"lfro6u\"\u003eWhy Choose Clever Shield?\u003c\/h3\u003e\n\u003cp data-end=\"1925\" data-start=\"1714\"\u003eAt Clever Shield, we supply \u003cstrong data-end=\"1799\" data-start=\"1742\"\u003ehigh-performance waterproofing and drainage solutions\u003c\/strong\u003e trusted by professionals across the UK. With fast delivery and expert support, we help you get the job done right first time.\u003c\/p\u003e\n\u003chr data-end=\"1930\" data-start=\"1927\"\u003e\n\u003ch3 data-end=\"1940\" data-start=\"1932\" data-section-id=\"yn99c3\"\u003eFAQs\u003c\/h3\u003e\n\u003ch3 data-end=\"1990\" data-start=\"1942\" data-section-id=\"wwd4i5\"\u003eWhat is the purpose of the geotextile layer?\u003c\/h3\u003e\n\u003cp data-end=\"2146\" data-start=\"1991\"\u003eThe geotextile layer acts as a \u003cstrong data-end=\"2044\" data-start=\"2022\"\u003efiltration barrier\u003c\/strong\u003e, preventing soil and debris from clogging the drainage channels while allowing water to pass through.\u003c\/p\u003e\n\u003chr data-end=\"2151\" data-start=\"2148\"\u003e\n\u003ch3 data-end=\"2195\" data-start=\"2153\" data-section-id=\"19atsmo\"\u003eIs CM20 suitable for radon protection?\u003c\/h3\u003e\n\u003cp data-end=\"2312\" data-start=\"2196\"\u003eYes, CM20 has been \u003cstrong data-end=\"2246\" data-start=\"2215\"\u003etested for radon resistance\u003c\/strong\u003e, making it suitable for use as part of a radon protection system.\u003c\/p\u003e\n\u003chr data-end=\"2317\" data-start=\"2314\"\u003e\n\u003ch3 data-end=\"2365\" data-start=\"2319\" data-section-id=\"1tqp0bv\"\u003eCan this membrane be used for green roofs?\u003c\/h3\u003e\n\u003cp data-end=\"2485\" data-start=\"2366\"\u003eYes, it is ideal for \u003cstrong data-end=\"2409\" data-start=\"2387\"\u003egreen roof systems\u003c\/strong\u003e, providing both drainage and protection for planting layers and substrates.\u003c\/p\u003e\n\u003chr data-end=\"2490\" data-start=\"2487\"\u003e\n\u003ch3 data-end=\"2542\" data-start=\"2492\" data-section-id=\"jewm6\"\u003eIs it suitable for below-ground waterproofing?\u003c\/h3\u003e\n\u003cp data-end=\"2681\" data-start=\"2543\"\u003eAbsolutely. CM20 is widely used in \u003cstrong data-end=\"2622\" data-start=\"2578\"\u003ebasement and retaining wall applications\u003c\/strong\u003e to protect waterproofing systems and manage water ingress.\u003c\/p\u003e\n\u003chr data-end=\"2686\" data-start=\"2683\"\u003e\n\u003ch3 data-end=\"2718\" data-start=\"2688\" data-section-id=\"1nxywpm\"\u003eHow easy is it to install?\u003c\/h3\u003e\n\u003cp data-end=\"2838\" data-start=\"2719\"\u003eThe membrane is \u003cstrong data-end=\"2782\" data-start=\"2735\"\u003elightweight, flexible, and quick to install\u003c\/strong\u003e, reducing labour time and simplifying handling on site.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Clever Shield","offers":[{"title":"Geotextile Membrane – 2m x 10m","offer_id":50969754501280,"sku":"CM20GEOTEXT2X10","price":144.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/clevershield-cm20-geotextile-membrane-2x10m-548.webp?v=1765891257","url":"https:\/\/clevershieldcoatings.co.uk\/products\/cm20-geotextile-membrane-2m-x-10m","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}