ROCKWOOL RockClose

Third party certifications:

BSI Kitemark
Certificate type
QA Certificate
Certificate type

Insulated DPC for building-in as work proceeds.

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Description

ROCKCLOSE® is an insulated damp proof course, specifically developed to minimise thermal bridging at door and window reveals in masonry cavity walls. The product consists of a strip of semi-rigid non-combustible ROCKWOOL® insulation, bonded to a black polyethylene DPC (to BS 6515), and designed to be installed as work proceeds between the outer masonry leaf and internal closer block prior to the frames being fitted.

Advantages:

Helps minimise thermal bridging around openings.

Easy to handle and install.

Self-supporting.

Built in as construction proceeds noise pollution.

Choice of thicknesses available.

Fire resistant cavity closer.

General information

Uniclass 2015	Plastics cavity closers (Pr_35_90_50_64)

Specification data

Product Reference

ROCKWOOL RockClose

Insulation

1200 x 100 mm

Thickness

20 mm

30 mm

50 mm

Third party certifications

British Standards Institution (BSI) - certficate : ROCKCLOSE® complies with the requirements of BS EN13162: 2001 Thermal insulation products for buildings - Factory made mineral wool (MW) products specification
WFRC : ROCKCLOSE® has been assessed by WFRC (Report No C114334) to provide 60 minutes integrity and 30 minutes insulation