Redshield Cavity Barier - 70/90mm - 2.4m length - pack of 3

Redshield Cavity Barrier - 70/90mm is an all-in-one solution designed to meet the fire safety, thermal insulation, and damp-proofing requirements of modern cavity wall construction. Suitable for cavity widths between 70mm and 90mm, this product offers a streamlined approach to compliance with Approved Document B, without the need for additional linings or complex detailing. Mineral fibre wool insulating core delivers 30 minutes’ fire integrity and 15 minutes’ insulation, meeting the requirements for cavity barriers.

CHARACTERISTICS

• Suitable for cavity widths between 70mm and 90mm
• Acts as a fire barrier, thermal cavity closer, and damp-proof course (DPC)
• Exceeds the mandatory 30 minutes’ integrity and 15 minutes’ insulation requirements
• Incorporates mineral fibre wool insulation with a K-value of 0.039 W/mK
• Made from extruded PVCu with a mineral wool core
• Supplied in 2400mm lengths, with 3 lengths per pack
• Designed for single-person installation, with no special fixings required
• Adaptable to cavity widths that may vary slightly on site, maintaining a continuous seal

APPLICATION

• Ideal for both new build and refurbishment projects, the Redshield Cavity Barrier can be used in standard or rebated reveals, helping to simplify specification and installation while ensuring long-term performance. Once installed, it is designed to last the lifetime of the building.

CERTIFICATION

• Tested to BS EN 1366-4:2006+A1:2010 at Warringtonfire (Report No. 413654)