• To close the cavity at external doors, window jambs and sills.
• To provide thermal insulation and prevent ‘cold bridging’.
• To provide a damp proof course (DPC) at external doors, window jambs or sills.
• Suitable for cavities up to 150 mm

Universal closers 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 0.031 W/m·K.
• Exceeds the minimum thermal resistance path of 0.45 m²K/W stipulated in accredited construction details.
• Rigid profile extrusion allows first and second fix.
• Durable and resistant to decay.
• Simple on-site trimming to cope with ‘rogue’ cavity widths.
• Global warming potential (GWP) of less than 5.
• Ozone depletion potential (ODP) of zero.
• Available fully rebated - Check reveal (single flange).

Quality:

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