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GRP Fiberglass Roofing

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Home > Roofing services > GRP Fiberglass Roofs

GRP Fibreglass Roofing in Brighton & Hove

Seamless, Durable & Leak-Free Flat Roofing Built to Last

If you would like a quote, call today on 07474 700259
Request a free quote

  • No job too big or small

  • Free advice from local experts

  • Full GRP fibreglass roofing specialists

  • Over 40 years’ industry experience

GRP fibreglass roofing is one of the strongest, most reliable flat roof systems available today. Built using a seamless glass-reinforced laminate, GRP roofs deliver exceptional waterproofing, durability and long-term performance — making them perfect for homes, extensions and commercial buildings across Brighton, Hove and Sussex.

At BrightonRoofers, we specialise in high-quality GRP fibreglass installation, replacement and repairs. Every roof is installed using premium materials and industry-leading techniques, ensuring a flawless finish that stands up to harsh weather, coastal winds and daily wear.

Whether you need a brand-new flat roof, a replacement for old felt, or repairs to an existing GRP system, our team delivers results that last for decades.

Submit this form to request a call back for a FREE roof health check

If you need any help, call us today: 07474 700259

or email us at info@brightonroofer.co.uk

GRP Roof Checklist – Is GRP Right for Your Property?

Ask yourself:

  • Do you want a roof with no seams, joins or weaknesses?

  • Do you need a roof that lasts 20–30+ years?

  • Do you prefer a low-maintenance option?

  • Does your property experience strong winds or heavy rain?

  • Do you want a flat roof suitable for walking or foot traffic?

If yes, GRP fibreglass is an excellent choice.

Not sure? We offer a free GRP roofing survey to guide you.

Call: 07474 700259
Email: sales@brightonroofers.co.uk

epdm roofing brighton
Why Choose GRP Fibreglass Roofing?

GRP is one of the most advanced flat roofing systems available, offering superior performance and long-term peace of mind.

✔ Seamless Waterproof Finish

No joins, no overlaps, no weak points — just one flawless, watertight membrane.

✔ Extremely Strong & Durable

Highly resistant to impact, weather and foot traffic — perfect for balconies and terraces.

✔ Long Lifespan

A professionally installed GRP roof lasts 20–30+ years with minimal maintenance.

✔ Perfect for Coastal Areas

Designed to withstand UV, salt exposure and strong winds — ideal for Brighton’s climate.

✔ Low Maintenance

No cracks, no blistering, no rot. GRP requires very little upkeep.

✔ Attractive Modern Finish

A smooth, clean appearance that suits modern homes, extensions and contemporary architecture.

At BrightonRoofers, we provide a full service for GRP fibreglass roofs, including:

✔ New GRP Flat Roof Construction

Perfect for home extensions, loft conversions, garages, balconies and commercial buildings.

✔ GRP Roof Repairs

We repair cracks, leaks, delamination, lifted edges and weather-damaged fibreglass roofs.

✔ GRP Roof Replacements

If your old felt or bitumen roof needs replacing, we can install a new GRP system for long-term performance.

✔ Warm Roof & Cold Roof Systems

Including insulation upgrades for energy efficiency.

✔ Bespoke Trims, Edge Details & Finishing

For a neat, custom-fit finish that enhances the appearance of your property.

Both EPDM and GRP are excellent flat roofing systems, but they excel in different areas.

Choose GRP Fibreglass if you want:

  • A seamless “one-piece” finish

  • A roof strong enough for foot traffic

  • Maximum impact resistance

  • A clean, modern look

Choose EPDM Rubber if you want:

  • A highly flexible membrane

  • Fast installation

  • The best value on large roofs

  • Maximum adaptability to building movement

Not sure which suits your property?
We’ll compare both during your free survey.

We install and repair GRP roofs across:

  • Brighton

  • Hove

  • Portslade

  • Shoreham-by-Sea

  • Worthing

  • Lancing

  • Peacehaven

  • Saltdean & Rottingdean

  • Lewes

  • Seaford

  • Newhaven

  • And all surrounding Sussex areas

With more than 40 years of experience, BrightonRoofers provides:

  • Expert EPDM installation and repair

  • Fully insured and compliant team

  • High-quality Firestone-style EPDM membranes

  • Free surveys and transparent quotes

  • Long-lasting workmanship guarantees

  • Local knowledge of Brighton’s coastal roofing challenges

We don’t just install EPDM roofs — we make sure they last.

flat roofers brighton
Get Your Free GRP Roofing Quote

Whether you need a brand-new GRP roof or expert repairs, BrightonRoofers can help.
We offer free inspections, friendly advice, and clear, no-pressure quotes.

Call: 07474 700259
or email sales@brightonroofers.co.uk

What is a GRP fibreglass roof?

A GRP (Glass Reinforced Plastic) roof is a seamless, waterproof flat roofing system made from fibreglass matting and resin. It forms a solid, joint-free membrane that is extremely durable and weather-resistant.

How long does a GRP roof last?

A professionally installed GRP fibreglass roof can last 20–30+ years. With basic maintenance, many GRP roofs exceed 40 years without failing or leaking.

Is GRP roofing good for Brighton’s coastal climate?

Yes — GRP is excellent for coastal areas. It resists UV exposure, salt air, high winds and heavy rainfall, making it ideal for homes in Brighton, Hove and Sussex.

Can GRP roofing be walked on?

Absolutely. GRP is one of the strongest flat roofing systems available. It is ideal for: Balconies Terraces Roof pathways Maintenance access Just let us know if the roof will be used for foot traffic so we can reinforce it as needed.

Is GRP better than EPDM rubber?

GRP and EPDM are both excellent systems, but GRP is better if you need a hard-wearing, seamless and impact-resistant surface, or a roof that can be walked on. EPDM may be cheaper for larger roofs and is more flexible, but GRP offers a superior modern finish.

Can you repair an old or damaged GRP roof?

Yes — in most cases, GRP roofs can be repaired by patching cracks, reinforcing weak areas or applying a new topcoat. We offer free inspections to confirm the best solution.

How long does it take to install a GRP roof?

Most GRP installations take 1–2 days, depending on the size of the roof and weather conditions. Larger or more complex roofs may take slightly longer.

Do GRP roofs require much maintenance?

GRP roofing requires very little upkeep. Simple annual checks and occasional cleaning are usually enough to maintain a long lifespan.

Can GRP be installed over my existing flat roof?

Sometimes. If the underlying structure and decking are sound, we may be able to install GRP over the existing surface. We’ll confirm this during your free roof survey.

Which areas do you cover for GRP roofing?

We install and repair GRP fibreglass roofs across: Brighton, Hove, Shoreham, Worthing, Portslade, Peacehaven, Rottingdean, Saltdean, Lancing, Lewes, Seaford, Newhaven and all surrounding Sussex areas.