Cavity closers designed to eliminate damp and cold bridging around doors, windows, and sills.
Compliant with Building Regulation Approved Documents C, L1 and L2 and satisfies BRE document ‘Thermal Insulation: avoiding risks’.
Uses:
- 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
Click here for datasheet
*Please note we are only able to ship this item to UK mainland. This item is also non-returnable.
- 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
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