ROCKWOOL RockClose
BSI Kitemark
Certificate type
QA Certificate
Certificate type
Insulated DPC for building-in as work proceeds.
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 | |
CAWS | F30/18 Cavity closers F30/180 Cavity closers |
Specification data - Plastics cavity closers
Product Reference | ROCKWOOL RockClose |
Thickness | 20 mmThermal resistance 0.570 W/m²K. 30 mmThermal resistance 0.857 W/m²K. 50 mmThermal 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