1/2hr Fire Rated Cavity Closer

Use
· 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 minimum 15 minutes insulation
· Suitable for cavities up to 300mm
· Suitable for timber and masonry walls

Features and benefits
· Provides an effective DPC and thermal barrier between frame, inner and outer wall leaf
· Thermal conductivity of 0.036W/mK
· Exceeds the minimum thermal resistance path of 0.45m2K/W stipulated in ‘Part L’ accredited construction details
· Rigid profile extrusion allows both first and second fix
· Suitable for all frame and sill positions
· Durable and resistant to decay
· Insulation option to suit your requirements both thermal and fire rated
· Global warming potential of zero
· Ozone depletion potential of zero
· Available fully rebated - Check reveal (single flange)

Quality
• Independently tested by Warrington Fire
• LABC Registered Detail
• Satisfies NHBC Standards
• Manufactured to BS EN ISO 9001 and BS EN ISO 14001
• Complies with Building Regulation Approved Documents C, B, L1 & L2
• Complies with ‘Part L’ accredited construction details
• Complies with the Scottish Building Standards ‘Technical handbook’
• Satisfies BRE document ‘Thermal insulation: avoiding risks’
• Meets all relevant British Standards