30-minute fire-rated cavity closer for eliminating damp and cold bridging around doors, windows, and sills. Independently tested by Warrington Fire to achieve 30 minutes fire-rating and minimum 15 minutes insulation.
Suitable for cavities up to 300mm. Available in single profile for 50mm-100mm cavities and double profile for 105mm-300mm cavities. Cavity barriers for fully rebated and check reveal are also available. Compliant with Building Regulation Approved Documents C, B, L1 and L2 and satisfies BRE document ‘Thermal Insulation: avoiding risks’. Fixing ties available in packs of 100. View LABC certificate.
Key Features
- To close the cavity at external doors, window jambs and sills
- To provide thermal insulation and prevent ‘cold bridging’
- To provide a DPC at external doors, window jambs or sills
- 30 minutes fire rating and 15 minutes insulation minimum
- Suitable for cavities up to 300mm
- Suitable for timber and masonry walls
