50mm Standard Cavity Closer - 2.4mtr

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
- Suitable for cavities up to 150mm

Features and benefits
- Provides an effective DPC and thermal barrier between frame, inner and outer wall leaf
- Thermal conductivity of 0.031W/m²k
- Exceeds the minimum thermal resistance path of 0.45m2 K/W stipulated in accredited construction details
- Rigid profile extrusion allows second fix
- Durable and resistant to decay
- Simple on-site trimming to cope with ‘rogue’ cavity widths
- Global warming potential of less than 5
- Ozone depletion potential of zero
- Available fully rebated - Check reveal (single flange)

Quality
- Manufactured to BS EN ISO 9001 and BS EN ISO 14001
- Complies with Building Regulation Approved Documents C, L1 & L2
- Satisfies BRE document ‘Thermal insulation: avoiding risks’
- Meets all relevant British Standards
- Satisfies NHBC standards