30-minute fire-rated barriers for eliminating damp and cold bridging around doors, windows and sills.

Features and benefits:

Provides an effective DPC and thermal barrier between frame, inner and outer wall leaf.
Thermal conductivity of 0.036 W/m·K.
Exceeds the minimum thermal resistance path of 0.45 m²K/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 (GWP) of zero.
Ozone depletion potential (ODP) of zero.
Available fully rebated - Check reveal (single flange).

Quality:

Fire Test Report 521939 for FR30 30-Minute Fire Rated Cavity Closer