GRP Fibreglass Roofing in Dorset
A seamless, glass-reinforced-plastic flat roof system built for long-term, low-maintenance waterproofing.
About GRP Fibreglass Roofing
GRP (glass reinforced plastic) fibreglass roofing is one of the most durable flat roof systems available, laid as a single seamless membrane with no joints or seams for water to find its way through. It's a popular choice for extensions, garages, dormers and balconies across Dorset, and typically comes with a long manufacturer-backed guarantee.
- Fully seamless, joint-free waterproof membrane
- Resistant to UV, ponding water and general weathering
- Low maintenance once installed correctly
- Wide colour range to match render, brick or trim
- Strong, walkable surface suitable for balconies and roof terraces
How We Approach GRP Fibreglass Roofing
Roof deck is inspected and prepared, replacing any damaged timber
A layer of marine plywood is fitted where needed for a solid base
Fibreglass matting is laid and saturated with resin to form the waterproof layer
A top coat and trims are applied for the finished, UV-stable surface
Explore Our Other Flat Roofing Services
EPDM Rubber Roofing
A single-ply rubber membrane roof system known for flexibility and a long service life.
Learn more →Felt Roofing
Modern high-performance felt and torch-on systems for cost-effective flat roof waterproofing.
Learn more →Flat Roof Installation & Replacement
New flat roofs and full replacements for extensions, garages, dormers and commercial buildings.
Learn more →GRP Fibreglass Roofing Across Dorset
We carry out grp fibreglass roofing work throughout the following areas.
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