{"product_id":"wykamol-cm8-cavity-drain-membrane-2m-x-20m-clear-40m2","title":"Wykamol CM8 Cavity Drain Membrane 2m x 20m Clear (40m2)","description":"\u003ch2\u003e\u003cspan\u003eWykamol CM8 Cavity Drain Membrane 2m x 20m Clear (40m²)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\"\u003e\u003ca title=\"CM8 Membrane Products\" href=\"https:\/\/clevershieldcoatings.co.uk\/search?type=product\u0026amp;q=cm8+membrane\" style=\"color: rgb(255, 128, 0);\"\u003eAvailable in other variants - View all CM8 Membrane Products\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWykamol CM8 is a clear cavity drain membrane designed for use within Type C waterproofing systems in accordance with BS 8102. The membrane provides drained protection by managing water ingress behind the internal waterproofing system and directing groundwater towards perimeter drainage channels and sump systems. Suitable for both new-build and refurbishment projects, CM8 is widely used to create dry internal environments in basements, cellars and other below-ground structures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/clever-shield-cm8-cavity-drain-membrane-tanking-system-sk.webp?v=1776023569\" alt=\"Clever Shield CM8 Cavity Drain Membrane Clever Shield Basement, Basement Construction, building material suppliers,\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eType C cavity drain waterproofing membrane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned in accordance with BS 8102 waterproofing principles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for below-ground waterproofing systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps manage groundwater ingress\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirects water towards drainage channels and sump systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproof construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResistant to salts, contaminants and root ingress\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMinimal surface preparation required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTransparent membrane for accurate fixing plug placement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy to cut and install\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for timber batten systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with steel dry lining systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImmediate finishing after installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMinimal impact on existing structures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for new-build and retrofit projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResistant to high and low temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBBA Certified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for long-term waterproofing performance\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSuitable Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBasement waterproofing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCellar waterproofing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDamp wall waterproofing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDamp floor waterproofing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eType C cavity drain systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStructural waterproofing projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNew-build waterproofing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetrofit waterproofing installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResidential waterproofing projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommercial waterproofing projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBasement conversion projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBelow-ground structures\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eProduct Type: Cavity drain membrane\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproofing Type: Type C drained protection system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoll Size: 2m x 20m\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoverage: 40m²\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eColour: Clear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproofing Standard: BS 8102\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eApplication Areas:\u003c\/span\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eWalls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFloors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBasements\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCellars\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eInstallation Compatibility:\u003c\/span\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eTimber battens\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSteel dry lining systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature Resistance: Suitable for high and low temperatures\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCertification: BBA Certificate 18\/5595\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeclaration of Performance: CM8 Cavity Drain Membrane WPDOP03\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLife Expectancy: Lifetime of structure\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cspan\u003eWhat is Wykamol CM8 used for?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCM8 is designed for use within Type C cavity drain waterproofing systems to manage water ingress in basements, cellars and below-ground structures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhy is the membrane transparent?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe clear design helps installers accurately position Wykamol fixing plugs during installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eCan CM8 be installed on walls and floors?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. The membrane is suitable for both wall and floor waterproofing applications within a complete cavity drain system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eIs CM8 suitable for basement conversions?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eYes. CM8 is commonly used in basement conversion and refurbishment projects to help create dry, habitable internal spaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eBBA\u003c\/h5\u003e\n\u003cp\u003e\u003ca title=\"BBA Certification Wykamol CM8 Cavity Drain Membrane 18 5595\" href=\"https:\/\/wykamol.com\/uploads\/files\/BBA-Certification-Wykamol-CM8-Cavity-Drain-Membrane-18-5595.pdf\" aria-label=\"Visit a webpage about BBA Certification Wykamol CM8 Cavity Drain Membrane 18 5595\"\u003e\u003cspan\u003eBBA Certification Clever Shield CM8 Cavity Drain Membrane 18 5595\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003ePerformance\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/wykamol.com\/uploads\/files\/BBA-Certification-Wykamol-CM8-Cavity-Drain-Membrane-18-5595.pdf\" class=\"button-with-icon margin-bottom\" target=\"_blank\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003ca title=\"Declaration Of Performance CM8 HD700 Cavity Drain Membrane WPDOP036 2019 08\" href=\"https:\/\/wykamol.com\/uploads\/files\/Declaration-of-Performance-CM8-HD700-Cavity-Drain-Membrane-WPDOP036-2019-08.pdf\" aria-label=\"Visit a webpage about Declaration Of Performance CM8 HD700 Cavity Drain Membrane WPDOP036 2019 08\"\u003e\u003cspan\u003eDeclaration Of Performance CM8 HD700 Cavity Drain Membrane WPDOP036 2019 08\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Declaration of performance cm8 ca\" href=\"https:\/\/wykamol.com\/uploads\/files\/Declaration-of-Performance-CM8-HD700-Cavity-Drain-Membrane-WPDOP036-2019-08.pdf\" aria-label=\"Visit a webpage about Declaration of performance cm8 ca\"\u003eDeclaration Of Performance CM8 Ca\u003c\/a\u003e\u003ca title=\"Declaration Of Performance CM8 Cavity Drain Membrane WPDOP03 2019 08\" href=\"https:\/\/wykamol.com\/uploads\/files\/Declaration-of-Performance-CM8-HD700-Cavity-Drain-Membrane-WPDOP036-2019-08.pdf\" aria-label=\"Visit a webpage about Declaration Of Performance CM8 Cavity Drain Membrane WPDOP03 2019 08\"\u003ev\u003c\/a\u003e\u003ca title=\"Ity drain membrane wpdop03 2019 08\" href=\"https:\/\/wykamol.com\/uploads\/files\/Declaration-of-Performance-CM8-HD700-Cavity-Drain-Membrane-WPDOP036-2019-08.pdf\" aria-label=\"Visit a webpage about Ity drain membrane wpdop03 2019 08\"\u003eity Drain Membrane WPDOP03 2019 08\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eTDS\u003c\/h5\u003e\n\u003cp\u003e\u003ca rel=\"noopener noreferrer\" title=\"CM8 CDM Data Sheet\" href=\"https:\/\/wykamol.com\/uploads\/files\/CM8-CDM-BWM03A-TDS7.pdf\" class=\"button-with-icon margin-bottom\" aria-label=\"Visit a webpage about Cm8 Cdm Data Sheet\" target=\"_blank\"\u003e\u003cspan\u003eCM8 CDM Data Sheet\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/h3Kh1Si2gw0\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch1 class=\"size-small\" style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 1.4em;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h1\u003e","brand":"Wykamol","offers":[{"title":"CM8 Cavity Drain Membrane 2m x 20m Clear (40m2)","offer_id":57024726696311,"sku":"CSCM82X20","price":129.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/clever-shield-cm8-cavity-drain-membrane-tanking-system.webp?v=1765891015","url":"https:\/\/clevershieldcoatings.co.uk\/products\/wykamol-cm8-cavity-drain-membrane-2m-x-20m-clear-40m2","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}