Manthorpe Redshield 2.4m Rebated Cavity Barrier 50-70mm RED-50-70-R

REDSHIELD is a true one-product cavity barrier which fulfils the fire integrity and insulation requirements of Part B without relying on additional lining materials along with providing the necessary thermal and DPC properties of a cavity closer.

The unique construction allows the product to be adaptable to suit various cavity sizes, helping to maintain a continuous seal to a range of cavity widths especially those that may ‘stray’ in size.

The construction incorporates a mineral fibre wool insulating core which provides the 30 minutes’ integrity and 15 minutes insulation of a cavity barrier as well as providing a solution to cold bridging problems acting as a thermal cavity closer and DPC.

Easily incorporated into a new build or refurbishment situations, for standard and rebated details with no special fixing requirements. Once installed REDSHIELD will last the lifetime of the building.

Features & Benefits 

• True one-product cavity barrier 
• No special fixing requirements  
• Exceeds the mandatory 30 minutes’ integrity and 15 minutes’ insulation requirement as per Building Regulation Approved Document B 
• Acts as a thermal cavity closer, DPC and cavity fire barrier 

• Tested at Warringtonfire to BS EN 1366-4:2006+A1:2010 independently of other detail 
• Closer sizes available to suit a variety of cavity wall widths 
• Easily incorporated into a new build or refurbishment situation 
• Once installed, will last the lifetime of the building. 

Product Specification 

Profile: Standard 

Cavity Width: 50-70mm

Part Length: 2400mm

Lengths per Pack: 3 

Fire rating: Tested to BS EN 1366-4:2006+A1:2010 

Material (core): Mineral wool insulation 

Material (casing): PVCu 

Colour: Red 

K Value: 0.039 W/mk 

*Please note we are only able to ship this item to UK mainland. This item is also non-returnable.