HOUSING
Concept Conversions Ltd Thermal , Acoustic & Fire Solution Manufacturers
Data Sheet 1004
POLYCOR F / R INSULATED DPC CAVITY CLOSER
DESCRIPTION :
Polycor F / R Insulated DPC Cavity Closer consists of a length of non combustible , flexible mineral wool slab fully bonded to a polyethylene damp proof course . The damp proof course has a 40 mm flange on each long side and a 100mm flange on one end . PURPOSE : Polycor F / R Insulated DPC Cavity Closers are a compression fit solution designed to reduce cold bridging around door and window frames along with minimising sound transmission along cavities of external walls .
BENEFITS :
Meet full Building Regulations Fire , thermal and acoustic solution Simple to install Integral damp proof course Maintenance free
Specification
Dimensions
Fixing : Polycor FR 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 40mm flanges folded against the door or window frame in the normal way , and with the other 40mm flange remaining flat against the inner face of the outer brickwork . If more than one length of Insulated DPC Cavity Closer is required , it should be fitted with the 100mm 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 .
GAP
DIMENSIONS
10mm 10mm 20mm 20mm 30mm 30mm 40mm 40mm 50mm 50mm 75mm 75mm 100mm 100mm
25x100 / 165x1200mm 25x150 / 225x1200mm 35x100 / 165x1200mm 35x150 / 225x1200mm 45x100 / 165x1200mm 45x150 / 225x1200mm 55x100 / 165x1200mm 55x150 / 225x1200mm 65x100 / 165x1200mm 65x100 / 225x1200mm 90x100 / 150x1200mm 90x150 / 225x1200mm 120x100 / 165x1200mm 120x150 / 225x1200mm
[* Bespoke requests to customer specification available ]
Handling / Storage : Polycor FR Insulated DPC Cavity Closers are supplied in strong polyethylene bags for on site protection . Care should be taken to keep the product dry prior to installation .
Standards & Performance :
The mineral wool insulation achieves a fire classification of Euroclass A1 and has a thermal conductivity of 0 . 035 W / mK . The DPC conforms to BS6515 ( 1984 ). Insulated DPC Cavity Closers conform to the 2000 Building Regulations ( 2006 edition ). The product has been independently tested adopting procedures and criteria from BS476 : part 20 : ( 1987 ) and achieved 1 hour fire resistance .
Some local delamination may occur during handling . This does not detract from the performance of the product .
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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