Download - Visqueen Building Products
Download - Visqueen Building Products
Download - Visqueen Building Products
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CPDP53P88P8P60REQUIRED COMPONENTSAVAILABLE AS A DOWNLOAD FROMVISQUEENBUILDING.CO.UK/GAS<strong>Visqueen</strong> Gas Barrier Jointing System<strong>Visqueen</strong> detailing strip<strong>Visqueen</strong> Top Hat Units<strong>Visqueen</strong> geocomposite drainage & venting maT<strong>Visqueen</strong> heavy duty protection board<strong>Visqueen</strong> Zedex CPT DPC<strong>Visqueen</strong> Gas Resistant Self Adhesive membraneSPECIFICATION SUPPORTTHE FOLLOWING ITEMS ARE AVAILABLETO VIEW ONLINE OR TO DOWNLOAD FROMVISQUEENBUILDING.CO.UK/GASCPDH&SCPD H&S NBSH&SH&S NBSTECHNICAL DATASHEETSTYPICAL INSTALLATION CAD DETAILSHEALTH & SAFETY DATACoveringCovering<strong>Visqueen</strong> CO 2Gas Membrane should becovered by a protective layer as soon aspossible after installation. Care shouldbe taken to ensure that the membraneis not punctured, stretched or displacedwhen applying a screed or final floorcovering. A minimum thickness of 50mmscreed is recommended.When reinforced concrete is to be laidover the barrier the wire reinforcementsand spacers must be prevented fromcontacting the barrier. It is recommendedthat the barrier is covered with <strong>Visqueen</strong>Protection Boards or screed beforepositioning the reinforcement. Whenunderfloor heating is being installed,it is recommended that the barrier ispositioned between the blinded hardcoreand insulation. This will protect theinsulation from moisture and avoid anyrisk of overheating the membrane.Storage and Handling<strong>Visqueen</strong> CO 2Gas Barrier is classified asnon-hazardous when used in accordancewith the relevant Code of Practice (CP102:1973). The product is chemicallyinert and is not affected by acids andalkalis that may be present in the subsoils.The material is not recommendedfor uses where it will be exposed tolong periods of outdoor weathering asexposure to ultraviolet light will embrittlethe product. Weathering will not occurwhen the membrane is installed inaccordance with CP 102:1973. Careshould be taken to avoid accidentaldamage when handling the membrane onsite. When the weather is cold all jointingtapes should be kept in a warm and dryplace until needed. Installation is notrecommended below 5°C.TECHNICAL DATANominal Thickness (μm) 500Nominal Weight (g/m²) 465Roll Length (m) 12.5Roll Width (m) 4Carbon Dioxide Gas PermeabilityISO 27822.80 x 10 -17 m²/sec/PaWWW.VISQUEENBUILDING.CO.UK | 0845 302 4758 45
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