Verified by manufacturer 6 months ago
BRE Certificate
Certificate type
ISO 9001 Quality Management
Certificate type
Self-supporting dual pitched rooflight
Suitable for commercial, public, heritage, listed building, historic, museums, galleries, offices, universities, residential, schools, colleges, atriums and domestic buildings.
TG50 System
ThermGard ALM100
A neat 40 mm wide box bar design, ThermGard provides a cost-effective alternative to more expensive sloped curtain walling systems without sacrificing aesthetics. Various slim-line box rafters are available to suit small or large spans. Alternatively the carrier rail may be mounted on top of continuous timber rafters – see our ThermGard-R glazing bars. A continuous screw on pressure plate with gaskets provides outstanding glass retention and a choice of decorative external covers are available to provide either contemporary glass roof appearance or a more traditional heritage style for roof lanterns on period buildings.
Color | Silver Clear Guidance for specification option: Infill. Other Guidance for specification option: Polyester powder coated frame to any RAL or BS colour. |
Finish | Glazed Mill Powder-coated |
Material | Aluminium Stainless steel Steel PVC Lead |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | H10/115 Patent glazing L10/45 Rooflights L10/460 Rooflights |
Form | Flat. |
Size | Guidance for specification option: Consult manufacturer and insert requirements. |
Product performance | |
Fire performance | |
Fire resistance | External fire exposure: Class AA.Guidance for specification option: To BS 476. |
Reaction to fire | Surface spread of flame: Class 1. |
Frame | |
Material | Extruded aluminium alloy, 6063-T6. |
Finish | |
Coating | Mill finish.Guidance for specification option: Standard. Polyester powder-coated. |
Colour | RAL.Guidance for specification option: Polyester powder coated: Insert RAL or BS colour code. |
Glazing or infill | |
Type | Double glazed, heat soak test (HST) toughened clear glass (laminated softcoat glass).Guidance for specification option: 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).Guidance for specification option: 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).Guidance for specification option: Thermal transmittance (U-value): 0.6 W/m²·K. Manufacturer guidance
|
Construction | Double skin.Triple skin. |
Colour | Clear. |
Operation | |
Type | Manual. |
Design | Guidance for specification option: Insert drawing/ reference. |
Box bar | Box bar 2. Box bar 3. Box bar 4. Manufacturer guidanceConsult manufacturer for further details. |
Combustibility | Non-combustible. |
Non-fragility rating | Required. Guidance for specification option:
Not required. |
Flashings | Aluminium. Lead. |
PitchAngle | 5° (minimum). |
Air permeability | 0.71 m³/h.m² at 600 Pa, Class 4. Guidance for specification option: To BS EN 12207: 2016. |
Weather performance | Weather-tight to Class E1650. Guidance for specification option: To BS EN 12208. |
Capping | Extruded aluminium alloy, 6063-T6. |
Fittings | Extruded aluminium alloy, 6063-T6. |
Fasteners | Stainless steel, grade A2. |
Pressure plate | PVC. Manufacturer guidanceCo-extruded. |
Thermal break | PVC. Manufacturer guidanceCo-extruded thermal barrier. |
Gaskets | PVC. |
Contains Red List materials | No |
Country of material origin | Europe |
Country of product manufacture | United Kingdom |
Recyclability | Approximately 85% of the product is aluminium which 100% recyclable, remaining 15% is gaskets and thermal liners. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 35 % |