GRP Fibreglass Flat Roofs In Brentwood
Dormers are a common feature on Brentwood's 1920s and 1930s homes in Shenfield, Hutton and Warley, and many have small flat roofs with awkward edges. GRP fibreglass suits them well, because it is laid wet over a new deck and sealed with a topcoat, forming one seamless layer around every corner.
Options for your roof
We install and repair across all major options to suit your home and budget.
Dark blue GRP on terrace
Seamless GRP fibreglass system with non-slip finish laid across a walk-on terrace.
Light grey GRP roof
Monolithic light grey GRP fibreglass flat roof installed with perimeter upstands and trims.
GRP garage roof
Ultra-durable GRP fibreglass coating applied to a residential flat garage roof.
Fibreglass roofs on Brentwood homes
On a dormer, the flat roof meets tile hanging, cheeks and the main roof slope, so there are lots of junctions to seal. GRP handles those details neatly because it is shaped in place. We also lay it on rear extensions and bay roofs where homeowners want a hard-wearing, walkable surface. Every job starts by replacing any soft timber with a new deck, then laying resin and glass matting, fitting GRP edge trims and applying the topcoat once cured. The colour of the topcoat can be chosen to sit well against the clay tiles around it.
Every job starts with a free survey and a written quote. Call 01277 564074 or book online.
Arrange a free grp fibreglass flat roofs survey in BrentwoodRelated guide: EPDM vs GRP vs felt: which flat roof is right for your home?Things to plan for
GRP needs dry weather to cure, so we plan carefully. If your home is in one of the borough's conservation areas, such as Great Warley or Herongate, any visible change to a dormer may need permission. Fibreglass roofs we lay are new roofs and carry our 10-year guarantee.
The Benefits Of Our GRP Fibreglass Flat Roofs
Seamless glass-reinforced plastic
Impact & foot traffic resistant
Available in charcoal & slate finishes
Our 6-Step Process
From initial inspection to signed-off guarantee, every stage is transparent.
Free survey
We survey the roof and check the decking.
Written quote
You receive a fixed written quote.
Prepare and protect
We set up protection and a clean OSB3 deck.
The main work
We lay the resin and matting and apply the non-slip topcoat.
Finishing details
Trims and drainage details are finished off.
Clean-up and sign-off
Once cured and inspected, we tidy up and sign off.
Free Written Quote After A No-Obligation Survey
We survey your roof in Brentwood, assess the work needed, and provide a fixed, itemised written quote. The price we quote is the price you pay — no hidden extras, no large upfront deposits.
Get a Free QuoteWhat's included
- Seamless glass-reinforced plastic
- Impact & foot traffic resistant
- Available in charcoal & slate finishes
- Free written quote after a no-obligation survey in Brentwood
EPDM vs GRP vs felt: which flat roof is right for your home?
EPDM rubber, GRP fibreglass and modern felt all make good flat roofs when they are fitted well. Here is how they differ, and how to pick the right one for your garage, extension or dormer.
GRP Fibreglass Flat Roofs in Brentwood — Your Questions
Everything you need to know about our grp fibreglass flat roofs service across Brentwood and Essex.
Trusted by homeowners in and around Brentwood
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Other Roofing Services In Brentwood
New Roofs in Brentwood
Complete pitched and bespoke roof installations using high-grade slate, tile, and modern breathability systems with a 10-year guarantee.
EPDM Flat Roofs in Brentwood
Seamless synthetic rubber roofing with exceptional weathering resistance, a long-lasting, leak-free jointless membrane.
Felt Flat Roofs in Brentwood
Multi-layer high-performance torch-on polyester bitumen membranes engineered for long-lasting, cost-effective flat roof protection.
Roof Repairs in Brentwood
Rapid diagnostic and targeted fix service for storm damage, missing tiles, ridge recapping, flashing leaks, and chimney repointing.
Start Your Free Quote
Tell us a little about your roof and we will call you back to arrange a free survey and a fixed written quote.
A survey you can trust
- Free written quote after a no-obligation survey.
- 10-year written guarantee on new roofs.
- Checkatrade approved and fully insured.
- Emergency repairs available for storm damage and leaks.
Prefer to speak right now?
01277 564074Get A Free Quote For GRP Fibreglass Flat Roofs In Brentwood
Speak to our team today. We provide a free, no-obligation on-site survey in Brentwood and a fixed written quote.