

90-110mm REDSHIELD Rebated Cavity Barrier 2.4m - 3 per pack
The Manthorpe Redshield is a true one-product rebated cavity barrier that simultaneously fulfils the fire integrity and insulation requirements of Building Regulation Part B, while also acting as a thermal cavity closer and vertical DPC — with no additional lining materials required. Its mineral fibre wool insulating core delivers 30 minutes' fire integrity and 15 minutes' insulation as tested independently to BS EN 1366-4:2006+A1:2010 at Warringtonfire (Report No. 413654). The unique rebated construction adapts to suit a range of cavity widths, making it particularly useful where cavity dimensions may vary. Suitable for both new build and refurbishment rebated reveal details, with no special fixing requirements and single person installation. The 90–110mm rebated version (product code RED/90/110R) is supplied in 2400mm lengths, sold in packs of 3.
Benefits
- True one-product rebated solution — cavity fire barrier, thermal closer and DPC in a single product
- Exceeds mandatory Part B requirements — 30 minutes' integrity and 15 minutes' insulation
- Independently tested to BS EN 1366-4:2006+A1:2010 at Warringtonfire (Report No. 413654)
- Rebated construction adapts to suit cavities that vary in width
- Eliminates cold bridging — acts as a thermal cavity closer with K-value of 0.039 W/mK
- Suitable for new build and refurbishment rebated reveal details
- No special fixing requirements — single person installation
- Lasts the lifetime of the building once installed
Good to know
- Product code: RED/90/110R — rebated version, suits cavity widths 90–110mm
- Length: 2400mm; supplied in packs of 3
- Material: PVCu extrusion with mineral fibre wool insulation
- Other rebated sizes available: 50–70mm, 70–90mm, 110–130mm and 130–160mm
- Always refer to the Manthorpe Redshield Rebated Cavity Barrier Product Information Sheet and Fitting Instructions before installation
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Manthorpe Redshield is a true one-product rebated cavity barrier that simultaneously fulfils the fire integrity and insulation requirements of Building Regulation Part B, while also acting as a thermal cavity closer and vertical DPC — with no additional lining materials required. Its mineral fibre wool insulating core delivers 30 minutes' fire integrity and 15 minutes' insulation as tested independently to BS EN 1366-4:2006+A1:2010 at Warringtonfire (Report No. 413654). The unique rebated construction adapts to suit a range of cavity widths, making it particularly useful where cavity dimensions may vary. Suitable for both new build and refurbishment rebated reveal details, with no special fixing requirements and single person installation. The 90–110mm rebated version (product code RED/90/110R) is supplied in 2400mm lengths, sold in packs of 3.
Benefits
- True one-product rebated solution — cavity fire barrier, thermal closer and DPC in a single product
- Exceeds mandatory Part B requirements — 30 minutes' integrity and 15 minutes' insulation
- Independently tested to BS EN 1366-4:2006+A1:2010 at Warringtonfire (Report No. 413654)
- Rebated construction adapts to suit cavities that vary in width
- Eliminates cold bridging — acts as a thermal cavity closer with K-value of 0.039 W/mK
- Suitable for new build and refurbishment rebated reveal details
- No special fixing requirements — single person installation
- Lasts the lifetime of the building once installed
Good to know
- Product code: RED/90/110R — rebated version, suits cavity widths 90–110mm
- Length: 2400mm; supplied in packs of 3
- Material: PVCu extrusion with mineral fibre wool insulation
- Other rebated sizes available: 50–70mm, 70–90mm, 110–130mm and 130–160mm
- Always refer to the Manthorpe Redshield Rebated Cavity Barrier Product Information Sheet and Fitting Instructions before installation














