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DAMP PROOF COURSESVisqueen Zedex HOUSING GRADE DPC——Suitable for housing constructions up to three storeys.——Out performs all other housing grade flexible DPCs.——Contains no hazardous pitch or PVC plasticizers making it safe and clean to handle.——A superior alternative to British Standard DPCs.——Strong, puncture resistant with excellent workability in winter conditions.——British Board of Agrément (BBA) approved.DESCRIPTIONVisqueen Zedex Housing Grade DPC isbased on the same polymer technologyas Visqueen Zedex CPT DPC. It isdesigned to provide housebuilderswith a robust, higher performing andcost effective alternative to traditionalBritish Standard DPCs.Visqueen Zedex Housing Grade DPC isstrong and flexible remaining workablethroughout the seasons. It can be usedwith a wide range of products suchas silicon mastics without causingdiscolouration, and bituminous liquidDPMs. Such compatibility is essential toensure a continuous waterproof barrierfor the lifetime of the building.APPLICATIONVisqueen Zedex Housing Grade DPC issuitable for use as a DPC in domesticand residential construction in vertical,stepped and horizontal applications.The DPC may be used in conjunctionwith beam and block flooring and ifused as a cavity tray, the DPC shouldbe fully supported along its lengthi.e. supported by the lintel. For otherapplications use Visqueen Zedex CPTDPC. Installed in accordance with ourinstructions,Visqueen Zedex HousingGrade DPC provides an effective barrieragainst the passage of moisture.Standard detail - typical ground bearing slab edge detail (SW-30)KEY:1) Visqueen Housing Grade DPC.2) Visqueen Ecomembrane 500µm.3) Visqueen Lap Tape.4) Visqueen Jointing Tape (50mm x 10m)5) Smooth Sand Blinding Layer.All laps must be fully sealed.16