Flat Glass Rooflight & Circular Glass Rooflight - Glass Rooflight
Verified by manufacturer 2 months ago
Rectangular / Square Rooflight
Rectangular / Square Rooflight
EPD
Certificate type
Secured By Design
Certificate type
BBA Agrément Certificate
Certificate type
Square, rectangular and circular flat glass rooflights, access hatches and smoke vents
Application
Rooflight applications.
Description
Designed with both the building owner and installer in mind, and to cater for the large and growing trend for flat roofed home extensions and light, bright open plan living, the Brett Martin Flat Glass rooflight is also equally at home on larger commercial property developments, giving homeowners, independent tradespeople and larger construction trades alike the ability to quickly and confidently bring stylish daylighting to all types of buildings.
Features and benefits:
- Modern and stylish flat glass rooflight design.
- Elegant aluminium frame powder coated to RAL 7016 grey or RAL 9005 black
- Clean internal appearance including hidden actuators and cables on powered opening rooflights.
- Highly thermally efficient with thermally isolated frame and double glazing offering overall U-values as low as 1.46W/m²K.
- Safety of those below and above the rooflight assured thanks to a laminated inner pane and the product achieving non-fragility to CWCT TN-67 (for class 1 or 2 roofs depending on size) and Class B non-fragile to ACR[M]001 when new and fully installed to Brett Martin installation guidelines.
- Highly secure - fixed Flat Glass rooflights achieve Secured by Design accreditation .
- Ten year warranty.
- BRE Globally Verified EPD (Environmental Product Declaration) - specific configurations.
- Available in a wide range of sizes, with 9 standard fixed sizes delivered in 48 hours from order.
- Suitable for mounting direct to a builders upstand, or with PVC kerb in two height options for new build and refurbishment applications.
- Available as a fixed or manual / powered opening rooflight.
- Range of ventilation options.
- Special glass options available.
Circular rooflights are used increasingly by architects and specifiers to deliver visual impact in modern interior spaces. Circular Glass is a premium round rooflight which offers elegant aesthetics and is available in a range of sizes for mounting to a builder’s upstand or complete with pre-fabricated insulated GRP kerb.
Features and benefits:
- Modern and stylish circular flat glass rooflight design
- Elegant aluminium frame powder coated to RAL 7016
- Highly thermally efficient with thermally isolated frame, and double glazing offering Ur value as low as 1.16 W/m²K
- Safety of those below and above the rooflight assured thanks to a laminated inner pane and the product having been tested to be non-fragile to CWCT TN-67 for class 1 roofs and Class B non-fragile to ACR[M]001
- 10 year warranty available
- Available on prefabricated insulated GRP Kerb
General information
Color | Grey Guidance for specification option: Frame: Aluminium frame powder coated to RAL 7016 grey externally and RAL 9010 white internally. Black |
Finish | Powder-coated Guidance for specification option: Frame. |
Material | Glass |
Shape | Rectangle Square Circle |
Length | 600 mm 750 mm 900 mm 1000 mm 1200 mm |
Width | 600 mm 750 mm 900 mm 1000 mm 1050 mm |
Height | Bespoke |
Warranty description | Ten year |
Uniclass | |
CAWS | L10/45 Rooflights L10/460 Rooflights |
Specification data - Framed rooflights
Form | Rectangular. |
Size | 600 x 600 mm.750 x 750 mm.900 x 600 mm.900 x 900 mm.1000 x 1000 mm.1200 x 600 mm.1200 x 900 mm.1200 x 1200 mm.1500 x 1000 mm.Manufacturer guidanceAvailable in over 100 size options and bespoke sizes. |
Product performance | |
Whole window U-value | Centre pane U value of 1.1 W/m²K. |
Frame | |
Material | Aluminium. |
Finish | |
Coating | Powder coating. |
Colour | RAL 7016 Grey.RAL 9005 Black.Manufacturer guidanceOptionally can be powder coated to any single RAL colour on request. Consult manufacturer for details and insert requirements. |
Film thickness (minimum) | Coating applicator to determine. |
Glazing or infill | |
Type | Low-E insulated double glazed glass units.Guidance for specification option: 6 mm toughened outer, 90% Argon filled cavity, 6.8 mm laminated soft coat Low E inner with PVB interlayer (NB: -for larger sizes inner pane increases to 7.5, 9.5 or 11.5 mm). Manufacturer guidanceNon standard glazing options are available to order and include solar control, self cleaning and satin obscure glass. Consult manufacturer for details and insert requirements. |
Construction | Double glazed. |
Colour | Clear. |
Coating | Obscured glazing.Solar control.Standard.Tinted. |
Integral kerb | No kerb (builder’s upstand).150 mm PVC-U kerb.300 mm PVC-U kerb. |
Operation | |
Type | Fixed (Secured by Design).Manual opening, operated with pole (MLD).Mains powered opening, switch operated (PCD).Mains powered opening with remote control (PCR).Mains powered opening, remote and rain sensor controlled (PCS). |
Ventilation | Automatic humidity controlled trickle ventilation. Manual hit and miss trickle ventilation. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | United Kingdom |
Material | Glass |
Manufacturing plant location | |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Third party certifications
Third party certifications
Literature
Brett Martin Daylight Systems Project Showcase Vol 1: Public & Private Sector Buildings
Daylight for Living - Glass Rooflights
Daylighting for Public & Private Sectors
Case studies
Belfast Lough Residence