Rooflight glazing system.
Commercial, public and domestic buildings.
Rooflight glazing system with a thermally broken box-bar with continuous carrier rail, pressure plate, gasketry and decorative external cover.
Features and benefits:
Fixing to steel is with stainless steel self-drilling screws (top and bottom), or wood screws when fixing to timber. Alternatively, single hole fixing shoes are available if required - consult manufacturer for details.
Applications:
Commercial, public and domestic buildings.
| Size | Consult manufacturer and insert requirements. |
| Material | Glazing bar, capping and fittings: Extruded aluminium alloy, 6063-T6Fasteners: Stainless steel, grade A2Co-extruded thermal barrier with co-extruded pressure plate and gaskets: Polyvinyl chloride (PVC) |
| Uniclass 2015 |
| Product Reference | ThermGard TG50 Sloped Glazing System |
| Design | Insert drawing/ reference. |
| Size | Consult manufacturer and insert requirements. |
| Glazing | - |
| Infill | Double glazed, heat soak test (HST) toughened clear glass (laminated softcoat glass)Thermal transmittance (U-value): 1.2 W/m²·K. Double glazed, heat soak test (HST) toughened neutral solar control glass 70/30 (laminated clear glass)Thermal transmittance (U-value): 1.0 W/m²·K. Triple glazed, heat soak test (HST) toughened neutral solar control glass 70/30 (laminated softcoat, clear glass)Thermal transmittance (U-value): 0.6 W/m²·K. |
| Box bar | Box bar 2Box bar 3Box bar 4 |
| Frame finish | Mill finishStandard. Polyester powder-coatedInsert RAL or BS colour code. |
| Non-fragility rating | RequiredClass 2 CWCT TN66/67 and TN92. Not required |
| Flashings | AluminiumLead |
| Standard product features | Material:
Minimum pitch: 5°. Technical characteristics:
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| Product Options | Glazing: - Infill: Other infills may be incorporated; suitable to receive 24–46 mm double or triple glazing and polycarbonates. Photo voltaics, composite panels, glass reinforced plastic (GRP) and solar thermal panels can also be incorporated on request - consult manufacturer for details. - Box bar: Consult manufacturer for further details. Non-fragility rating: Tested to CWCT TN66-67, and classified Class 2 non-fragile. May be compliant with CWCT TN92 when used with recommended glass specifications. |