Green Roof Systems
Expert rubber and green roofing solutions tailored for you.
Premium, long-lasting flat roof systems built for modern homes.
Green Roof Systems
Green roof systems are best suited to flat or low-pitch roofs where improved insulation, drainage and environmental performance are required. They are commonly installed on extensions, garden rooms, garages and small commercial buildings.
Key Benefits
Improved insulation (warm in winter, cool in summer)
Reduces rainwater runoff & supports drainage
Boosts biodiversity — bees, insects, native plants
Protects the membrane = longer roof lifespan
Noise reduction
Beautiful natural finish
Helps with planning & sustainability targets
Low carbon footprint


At RB1 Roofing we provide product manufacturer warranty for 20-30 years and with RB1 workmanship guarantee on all installations.
Optional annual or biannual green roof maintenance plans.
Our Guarantees
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Extensive green roofs (sedum & wildflower systems)
Intensive green roofs (deeper substrate for shrubs & landscaping)
Full drainage, filter, substrate, and vegetation layers
All systems installed to BS 8616:2019 and FLL Green Roof Guidelines
What we Install
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RB1 Roofing & Construction
© 2025 RB1 Roofing & Construction. All rights reserved.
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South London . Surrey . Kent
Areas Covered
