Roof Lantern Brett Martin
High thermal performance
Clip-on features - fast to fit
10 Year Warranty
No visible fixings
Simple neat design
- RidgeLOCK - perfect fit everytime - Clip-on features – fast perfect fit every time
Custom Made Sizes
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Discover the exquisite allure of the Brett Martin Roof Lanterns, an exquisite marvel that effortlessly brings natural light into any modern building. Immerse yourself in it's captivating design, featuring sleek lines and seamless junctions, courtesy of its slender aluminium frame and elegant glass rooflight.
Unveiling its effortless installation, this rooflight is ingeniously engineered to ensure a hassle-free setup. No silicone sealant is required, except for sealing between the roof and the rooflight, simplifying the process and reducing potential maintenance concerns.
Safety takes precedence with the Brett Martin Roof Lanterns, as it comes standard with a laminated inner glass pane. This exceptional feature provides unparalleled protection by safeguarding those beneath from any accidental breakage, ensuring peace of mind for all.
Embracing the pinnacle of thermal efficiency, the roof lantern showcases a thermally broken frame and Low-E double glazing. This remarkable combination offers an outstanding overall U-value as low as 1.7W/m2K, contributing to a comfortable and energy-efficient environment.
Experience the reassurance of a 10-year warranty, elevating your confidence in the longevity and performance of this exceptional architectural masterpiece.
Indulge in customisation options with a choice between clear self-clean or blue solar-control self-clean glass, further enhancing the roof lantern's appeal. For those seeking a more traditional aesthetic or faced with limited site access, the option of six panes of glass is available, adding a touch of timeless elegance.
Crafted with meticulous attention to detail, the aluminium frame of the roof lantern is expertly powder coated to RAL 7016 externally and RAL 9010 internally, harmoniously blending with any architectural style.
The Brett Martin Roof Lanterns are ingeniously designed for seamless mounting onto a weathered builder's up-stand. Its double-glazed glass panel is a marvel in itself, consisting of a 4mm toughened outer layer, a 90% argon-filled cavity, and a 6.8mm laminated inner layer, including a PVB interlayer. Additionally, all double-glazed units feature a soft coat Low E coating, enhancing their overall performance.
Embark on a journey of exceptional quality and functionality, as the Brett Martin Roof Lanterns redefine the standards of contemporary rooflights.
Please ensure that the size you select from the drop-down menu on our website is based on the external upstand dimensions. For example, if you purchase a 1000mm by 2000mm size, the external upstand dimensions would also be 1000mm by 2000mm. Our sizes include a tolerance of +20mm all around, so even if your external dimensions are slightly larger, such as 1020mm by 2020mm, it will still fit.
When it comes to the upstand, please make sure that its width is at least 85mm and its height is at least 150mm. Brett Martin Roof Lantern rooflights are designed to be installed on fully weathered and insulated builders upstands, specifically on flat and low pitch roofs. Flat roofs typically require some degree of pitch to ensure proper water runoff. To maintain an aesthetically pleasing appearance, we recommend constructing the upstand with a 0° pitch, meaning it is not parallel to the pitched roof surface. While the rooflight can accommodate an upstand with a pitch of up to 5°, please note that this may result in an unbalanced or uneven appearance.
Installation Guide Sizes and Configurations
Brett Martin Roof Lanterns offer an array of possibilities, available in 4-pane or 6-pane configurations. This versatility allows you to tailor the design to your desired aesthetic and functional requirements.
Glass Specification
Indulge in the standard options of clear self-clean or blue solar-control self-clean glass, embracing their inherent brilliance. If your vision demands something extraordinary, we welcome custom requests for alternative glazing options. Please note that the performance of non-standard glass may vary from the values presented in the table.
Thermal Performance
Delve into a world of thermal efficiency, as our roof lanterns surpass the requirements of Part L building regulations. Although no standardised method exists for assessing the thermal performance of lantern rooflights, we have adopted the reliable NARM NTD2 approach. Rest assured that all variants of Brett Martin Roof Lanterns boast a thermal transmittance superior to the prescribed limit of 2.2 W/m2K. For vertical plane Ud values, our dedicated team at Brett Martin Daylight Systems is at your service.
Acoustic Performance
Elevate your ambiance with the remarkable acoustic performance of Brett Martin Roof Lantern units. Achieving a direct airborne sound insulation value of 35dB (Rw), these roof lanterns create a tranquil haven, shielding you from unwelcome noise disturbances.
Wind and Snow Loads
With rigorous testing in accordance with BS EN 1991-1-4: 2005 for wind loads and BS EN 1873: 2005 for imposed loads, Brett Martin Roof Lanterns have proven their resilience and ability to withstand nature's forces. Feel confident in the durability and reliability of our roof lanterns, designed to weather the harshest conditions when correctly installed according to our instructions.
Thermal Features
At Brett Martin, safety remains paramount. Our Roof Lanterns incorporate double glazing with an inner pane of annealed, laminated safety glass, ensuring the well-being of those below by minimising the risk of falling glass in case of accidental breakage. However, it is crucial to exercise caution when considering alterations such as blinds or modifications to the light well beneath the rooflight. These changes may contribute to thermal stress fractures. For detailed guidance tailored to your specific needs, please contact our esteemed technical department.
Immerse yourself in a world where specifications meet excellence, as Brett Martin Roof Lanterns redefine the standards of architectural sophistication.
Product Dimensions & Weights
A 10-year manufacturer warranty is included as standard with the Brett Martin Roof Lantern.