SUPAFIX

50–100 mm INSULATED CAVITY CLOSER
• A versatile and economical insulated closer for cavities between 50 and 100 mm (5 mm increments).
• Suitable for second fix applications.
• No ties required – simply nail to blocks.
• Complies with Part L Building Regulations

FEATURES

• A versatile and economic uPVC insulated cavity closer.
• Easy to install, with all window and door materials.
• For use in brick & block and timber frame construction.
• Complies with Part L Building Regulations when the window is installed with a minimum set back of 30 mm.
• Prevents cold bridging, damp penetration, air infiltration andcondensation.

TECHNICAL DATA

PROFILE:
• Non water absorbing rigid uPVC extruded profile (colour may vary).
INSULATION:
• Expanded Polystyrene (EPS) CFC & HCFC free (colour may vary).
• 0.038 W/mK Thermal Conductivity (K Value λ 90/90)
• 0.658 m2K/W Thermal Resistance (R Value)

SIZES & PACKING

• LENGTHS: 2.1 & 3.0 m
• PACKING: 10 lengths per pack

ORDER CODES

STANDARD: SF + cavity width in mm (50–100)
CHECK REVEAL: CSF + cavity width in mm (50–100)

STANDARDS

• ISO 9001:2015
• BBA Certified
• Part L Compliant
• Robust Detail BR262 available

SUSTAINABILITY

• ISO 14001:2015
• GWP <5
• ODP of Zero
• Green Guide Rating A+

INSTALLATION

• Cut the profile to the respective height and widths of the cavity opening and push fit into the cavity.
• Slight cavity width variations can be overcome by applying light pressure.
• Nail to block/timber.
• The ribbed surface will accept wet plaster or plasterboard on dabs. Best practice would suggest priming the closer surface prior to finishing.