600 x 600 mm Brett Martin Manual Opening Skylight for Flat Roof

The Brett Martin Manual Opening Skylight for Flat Roofs offers a sleek and practical lighting solution, perfect for modern residential and commercial buildings. This cost-effective skylight aligns with contemporary design trends like flat roof extensions and open-floor plans, providing spaces with abundant natural light and enhancing the overall ambiance.

This skylight is engineered for easy installation and can be mounted on a builder's timber upstand. It is also available with either a 150mm or 300mm uPVC upstand, allowing for adaptable integration into different architectural styles.

Ideal for improving indoor air quality, the skylight features manual opening mechanisms that allow for effective ventilation. These options help optimise air flow and reduce condensation, making it an excellent choice for those needing adjustable ventilation solutions.

Durable and versatile, the Brett Martin Manual Opening Skylight is an excellent choice for quickly enhancing the lighting and atmosphere of any flat-roofed building. Its robust design ensures it is suitable for a variety of environments, from cosy homes to large-scale commercial spaces.

All Brett Martin skylights are manufactured to order and therefore cannot be returned. Please ensure the size and spec is correct before submitting your order.

Size:

External Size: 600 x 600 mm

Daylight Area: 450 x 450 mm

Manual Opening:

Manually operated hinged skylight with a worm gear mechanism, comes complete with a 2m extension pole for easy opening.

Composition and Materials:

Glazing Panel:

• Outer Pane: 6mm toughened glass
• Cavity: 90% argon-filled
• Inner Pane: Laminated glass with PVB interlayer (thickness varies with skylight size)
• Coating: Soft coat Low-E for
  enhanced thermal efficiency

Frame:

• Material: Extruded aluminium
• Finish: Powder coated in RAL 7016 grey for a premium appearance and durability
• Thermal Isolation: Frame is
  thermally isolated to optimise thermal performance

Kerbs:

• Material: Lead & Cadmium free un-plasticised PVC
• Construction: Rigid multi-wall
  extruded profile
• Interior Finish: White

Glazing Properties:

• Glass: Clear (standard)
• Light Transmission: 79%
• U-Value: 1.1 W/m²K (measures heat transfer rate; lower values indicate better insulation)
• G-Value: 0.61 (solar heat gain coefficient; measures solar radiation admitted
  through the glass)
• Glazing Specification

Installation Requirements:

• Suitable Pitches: 2° to 15°
• Minimum Pitch: 2° or 4° required to prevent water ponding and rapid dirt
  accumulation on the glass surface

Ventilation Options:

Option 1: Manual Trickle Vents

• Operation: Manually operated
• Ventilation Capacity: 8400mm²
  Equivalent Area

Option 2: Automatic Trickle Vents

• Operation: Humidity-controlled,
  sensor-operated
• Ventilation Capacity: 7822mm²
  Equivalent Area
• Additional Feature: Offers
  superior protection against condensation

Mounting Options:

Option 1: Existing Upstand

• Fixed unventilated rooflights can be directly fitted
• Ventilated or opening options come with an adapter kerb

Option 2: No Existing Upstand

• Skylight is available to be purchased with a 150mm or 300mm PVC kerb for mounting at roof surface level

Manual Opening Skylights on Builder's Upstand - Installation Video

Manual Opening Skylights with uPVC Upstand - Installation Video

Certifications

Brett Martin Daylight Systems' Flat Glass Rooflights are designed for installation on flat roofs across various modern buildings to enhance natural lighting and provide ventilation as needed. These rooflights are manufactured in compliance with ISO 9001 industry standards, ensuring high quality and reliability.

Featuring a sleek, contemporary design, Brett Martin Flat Glass rooflights boast a slimline frame that is powder-coated and a flush-fitting glass panel for a refined appearance. All models within this range have received full BBA (British Board of Agrément) approval and are certified under the designation 06/4385. Additionally, all fixed models of Brett Martin Flat Glass rooflights hold the Secured by Design accreditation, indicating enhanced security features.

Safety Requirements and Compliance

The Brett Martin Flat Glass rooflights meet the CWCT TN-67 non-fragility standards for class 1 roofs and achieve ACR[M]001 class B non-fragility when new and installed according to the Brett Martin Daylight Systems’ installation guidelines. While the rooflights are designed to be robust, walking on them should always be avoided as impacts from foot traffic or falls can cause damage, potentially leading to the need for replacement. All glass panels comply with BS EN12150, BS 14449, and BS 1279 standards, ensuring adherence to safety regulations.

The fixed versions of the Brett Martin Flat Glass units are securely mounted to a structural, insulated builder's upstand or a PVC kerb using self-drilling fixings, which are discreetly covered with color-matched caps. These fixed models also carry the Secured by Design accreditation, a recognition based on independent testing per PAS24 standards, emphasizing their resilience against forced entry.

Brett Martin Flat Glass units are designed to maintain their functionality and integrity under normal industrial conditions for up to 20 years. They are warranted against perforation, significant loss of structural integrity, and distortion that compromises weather-tightness for a period of 10 years. The warranty coverage includes:

• Insulated Glass: Covered for 5 years, ensuring longevity and performance of the glass components used in the rooflight construction.
• Electrical Actuators (if present): Guaranteed for 1 year, with a design life of at least 10,000 cycles.

If you notice any cracks in the glass upon delivery, please contact us immediately. It is crucial to report any damage within 12 hours of delivery to maintain your eligibility for a return or replacement. We urge you to reach out to us promptly so we can resolve the issue efficiently.