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Data Sheet 1014
POLYCOR INSULATED DPC CAVITY CLOSER
DESCRIPTION :
Polycor Insulated DPC Cavity Closer consists of closed cell low density polyethylene foam fully bonded to a polyethylene damp proof course .
PURPOSE : Polycor Insulated DPC Cavity Closers are designed to reduce cold bridging around doors and window frames . They are generally used where a traditional block return is used to close the cavity .
BENEFITS :
Meet full Building Regulations DPC conforms to BS6515 Simple to install Integral damp proof course Maintenance free
Specification
Fixing : Polycor Insulated DPC Cavity Closer should be fitted during the building process prior to the installation of door and window frames . This product should be fitted DPC side against the inner face of the outer brickwork , with one of the flanges folded against the door or window frame in the normal way , and with the other flange remaining flat against the inner face of the outer brickwork . If more than one length of Insulated DPC Cavity Closer is required , or wherever there is a joint between two pieces they should be fitted with a flange at the bottom and with the next closer forming a close butt joint over the flange . The top of the Insulated DPC Cavity Closer should be sealed to the underside of the lintel or protected behind a cavity tray .
Dimensions
Roll Length :
10 metres
Insulation width :
100mm and 140mm
Insulation thickness :
17mm
DPC width :
165mm and 225 mm
Standards & Performance :
The DPC conforms to BS6515 ( 1984 )
The DPC is embossed to aid mortar adhesion
Handling / Storage : Polycor DPC Cavity Closers are supplied in strong polyethylene bags for on site protection .
Insulated DPC Cavity Closers conform to the 1995 Building Regulations when installed correctly .
Care should be taken to keep the product dry prior to installation and it is not recommended to store the product in direct sunlight .
The closed cell polyethylene foam has a thermal conductivity of 0 . 034 W / mK .
Some local delamination may occur through handling . This will not , however , detract from the performance of the product .
The product is manufactured from CFC and HCFC free material
sales @ concept - conversions . co . uk
01933 - 673100
www . concept - conversions . co . uk
Unit 13 , Trinity Centre , Park Farm Industrial Estate , Wellingborough , Northants , NN8 6ZB .
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