{"product_id":"500g-single-wound-screeding-membrane-2m-x-100m-200m2-roll","title":"125mu (500G) Single Wound Screeding Membrane 2m x 100m (200m2\/Roll)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e125mu (500G) (change with product size)Single Wound Screeding Membrane is a polyethylene barrier sheet designed to provide separation and moisture control beneath sand\/cement or flowing screeds.\u003cbr\u003e\u003cbr\u003eIts consistent thickness and flexible composition support clean laying across prepared substrates, reducing drag and preventing moisture migration into adjoining materials.\u003cbr\u003e\u003cbr\u003eThe membrane helps maintain a stable interface between the screed layer and underlying insulation or concrete, supporting predictable drying and surface integrity.\u003cbr\u003e\u003cbr\u003eIts tear-resistant structure allows reliable unfolding and positioning during installation while accommodating irregularities in the substrate.\u003cbr\u003e\u003cbr\u003eSupplied in 125mu (500G) thickness on a 2m × 100m roll, providing 200m² of membrane coverage.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture control:\u003c\/strong\u003e Helps resist moisture transfer between substrates and screeded layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparation barrier: \u003c\/strong\u003ePrevents bonding between screed and insulation or structural slabs where a slip layer is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable sheeting: \u003c\/strong\u003eResists tearing during handling, unfolding and placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean installation: \u003c\/strong\u003eSingle wound roll format supports efficient unrolling across large areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use: \u003c\/strong\u003eSuitable for domestic and light-commercial screeded floors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoll identification: \u003c\/strong\u003eSupplied in 125mu (500G) thickness on a 2m × 100m roll providing 200m² coverage.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloating screeds: \u003c\/strong\u003eSuitable beneath sand\/cement or flowing screeds over rigid insulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonded or unbonded screeds: \u003c\/strong\u003eFunctions as a separation layer to reduce adhesion or moisture interaction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDomestic and commercial floors: \u003c\/strong\u003eAppropriate for a wide range of screeded floor constructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefurbishment projects: \u003c\/strong\u003eSuitable where substrate isolation or moisture moderation is required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate preparation: \u003c\/strong\u003eEnsure the base surface is clean and free from sharp debris that may puncture the membrane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnrolling method:\u003c\/strong\u003e Roll out carefully over insulation or concrete, maintaining flat contact without creasing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJointing: \u003c\/strong\u003eOverlap edges by the required distance and seal using approved membrane tape.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerimeter detailing: \u003c\/strong\u003eTurn up edges at walls to the required height to maintain continuity of the barrier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note: \u003c\/strong\u003eAvoid puncture damage and ensure continuity across the entire floor area.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial classification: \u003c\/strong\u003eManufactured from polyethylene suitable for use as a screeding separation membrane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture resistance: \u003c\/strong\u003eProvides a controlled barrier reducing moisture interaction between screed and substrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability: \u003c\/strong\u003eMaintains integrity when protected within the screed build-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling note: \u003c\/strong\u003eStore in dry conditions and protect from direct sunlight prior to installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note: \u003c\/strong\u003eEnsure compatibility with the screed type and floor build-up in accordance with installer guidance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unbranded","offers":[{"title":"125mu","offer_id":53771533025391,"sku":"5004119","price":59.94,"currency_code":"GBP","in_stock":false},{"title":"300mu","offer_id":53771533058159,"sku":"5004120","price":69.59,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Single_Wound_Screeding_Membrane_-_Photo.jpg?v=1783758665","url":"https:\/\/supplyyard.co.uk\/products\/500g-single-wound-screeding-membrane-2m-x-100m-200m2-roll","provider":"Supply Yard","version":"1.0","type":"link"}