Thermo-loc FR60

• Provides an effective DPC and thermal barrier between frame, inner and outer wall leaf
• Thermal conductivity of 0.036W/mK
• Exceeds the minimum thermal resistance path of 0.45m2K/W stipulated in ‘Part L’ accredited construction details
• Rigid profile extrusion allows both first and second fix
• Suitable for all frame and sill positions (see Fig.1)
• Durable and resistant to decay
• Insulation option to suit your requirements both thermal and fire rated
• Global warming potential of zero
• Ozone depletion potential of zero
• Available fully rebated - Check reveal (single flange)

• Independently tested by Warrington Fire
• LABC Registered Detail
• Satisfies NHBC Standards
• Manufactured to BS EN ISO 9001 and BS EN ISO 14001
• Complies with Building Regulation Approved Documents C, B, L1 & L2
• Complies with ‘Part L’ accredited construction details
• Complies with the Scottish Building Standards ‘Technical handbook’
• Satisfies BRE document ‘Thermal insulation: avoiding risks’
• Meets all relevant British Standards

• Rigid profile extruded in white UPVC
• Supplied in 2.4 metre lengths
• Standard cavity options available 50mm - 150mm
• Rockfibre mineral wool (FR) insulation 0.036W/mk

• Can be used in both first and second fix applications
• Cut the cavity closer into required lengths allowing the jamb section to overlap the sill section and to butt the underside of the lintel
• In first fix application the cavity barrier should be nailed to the jamb/sill of the door or window frame and the whole assembly built in as work proceeds. Alternatively the barrier can be built in sections using fixing ties as work proceeds.
• For second fix applications, the cavity barrier is pushed into the open cavity after building work is complete. The compressible nature of the exposed insulation material is used to create a friction fit in the cavity, secure nail fixing is required.
• Joining ‘off cut’ sections should not be carried out for the FR range

• Establish the cavity width and select the correct cavity barrier width, or the next size up to ensure the cavity can be closed
• In jamb and sill applications, first estimate the total length of cavity barrier required, then order the correct number of individual 2.4 metre lengths so limiting joint pieces
• Fixing ties are available for secure fixing if required (particular attention around door openings). Allow for ties fitted at 450mm centres

• BRE Document ‘Thermal insulation: avoiding risks’ and Robust Details stipulate: “When a window or door frame is set back behind the inner face of a dense outer masonry leaf, it should overlap an insulated closer by a minimum of 30mm for BRE exposure zones Sheltered to Severe; but fully rebated (check reveals for zones Very Severe’’ (see Fig.2)
• With reference to insulation, the products in this range do not use, contain or produce Urea Formaldehyde, CFC’s or indeed any of the so called soft CFC’s, ie. HCFC’s & HFA’s. They conform to the Montreal Protocol and have an ozone depletion potential of zero and global warming potential of zero.

F30 Accessories/sundry items for brick/block/stone walling

Clause
180 | CAVITY CLOSURES FOR CLOSING AROUND WINDOW & DOOR OPENINGS

• To extend not less than 150mm beyond ends of lintels/bridgings.
• Manufacturer: Timloc Building Products, Timloc House, Ozone Park, Howden, East Yorks. DN14 7SD. T: 01405 765 567, W: www.timloc.co.uk
• Reference:…..eg. FR60/50 (Thermo-loc FR60, 2.4m, 50mm cavity)
• Accessories: Fixing ties available, 6 No. per 2.4m cavity barrier.