Big 6 Profile GRP Rooflights – Class 3 Fire Rated (2.4 kg/m²)
Our Big 6 Profile GRP Rooflights are manufactured to match traditional Big 6 fibre cement and asbestos roofing sheets, making them the ideal choice for refurbishment, repair and replacement projects. Produced in a durable 2.4 kg/m² Class 3 fire-rated GRP, these rooflights offer excellent strength, impact resistance and long-term performance.
Unlike brittle polycarbonate alternatives, our GRP rooflights are made from high‑quality fibreglass that resists cracking, crazing and UV degradation. They provide bright, natural daylight to agricultural, commercial and industrial buildings, helping reduce energy costs and improving working environments.
Available Lengths
- 6 ft
- 8 ft
- 10 ft
- 12 ft
Need a custom length or different weight or fire rating? Please get in touch and we will be able to help.
Key Features
- Compatible with Big 6 fibre cement and asbestos roof profiles
- Class 3 fire-rated GRP (2.4 kg/m²)
- Strong, impact‑resistant fibreglass – not brittle like polycarbonate
- Ideal for replacing old, yellowed or damaged rooflights
- Provides excellent natural daylight transmission
- Suitable for agricultural, commercial and industrial buildings
- UV‑stable and designed for long outdoor service life
Applications
- Agricultural barns and livestock buildings
- Industrial units and workshops
- Commercial warehouses
- Refurbishment of older asbestos or fibre cement roofs
- Daylighting upgrades for dark or poorly lit buildings
Whether you’re replacing ageing rooflights or installing new daylight panels, our Big 6 GRP Rooflights provide a reliable, long‑lasting solution with excellent light transmission and structural performance.
Can't find what you are looking for? Please Contact us with your requirements and we will see if we can help.
