ROCKWOOL RockClose

ROCKWOOL RockClose

ROCKWOOL Ltd Third party certifications:
  • BSI Kitemark

    BSI Kitemark

    Certificate type

  • QA Certificate

    QA Certificate

    Certificate type

Insulated DPC for building-in as work proceeds.

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+44 (0)1656 862621 www.rockwool.co.uk

Application

Insulated DPC to reduce heat loss and provide fire protection in door and window reveals.

Description

ROCKCLOSE® is an insulated damp proof course, developed to minimize thermal bridging and provide fire protection at door and window reveals in masonry cavity walls. The product consists of a strip of semi-rigid non-combustible stone wool insulation, bonded to a black polyethylene DPC. Installed as work proceeds between the outer masonry leaf and internal closer block prior to the frames being fitted.

Features and benefits:

  • Provides one-hour fire integrity and 30 minutes insulation.
  • Minimizes thermal bridging around openings.
  • Integral damp proof course.
  • One width covers most applications.
  • Self-supporting and easy to handle.

Application:

Insulated DPC to reduce heat loss and provide fire protection in door and window reveals.

General information

Size

100 x 1200 mm

Uniclass 2015

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Plastics cavity closers

Product Reference

ROCKWOOL RockClose

Thickness

20 mm

Thermal resistance 0.570 W/m²K.

30 mm

Thermal resistance 0.857 W/m²K.

50 mm

Thermal resistance 1.430 W/m²K.

Fire performance

One-hour fire integrity and 30 minutes insulation

Standard product features

Features:

Minimizes thermal bridging around openings. Integral damp proof course. One width covers most applications.

Size:

100 x 1200 mm.

Recyclability:

ROCKWOOL is recyclable. For waste ROCKWOOL material that may be generated during installation or at end of life, the manufacturer is happy to discuss the individual requirements of contractors and users considering returning these materials to their factory for recycling.

Environmental information

Recyclability

ROCKWOOL is recyclable. For waste ROCKWOOL material that may be generated during installation or at end of life, the manufacturer is happy to discuss the individual requirements of contractors and users considering returning these materials to their factory for recycling

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

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