GRP Fibreglass Flat Roofs In Shenfield
Shenfield's larger houses often have flat roofs above extensions, bays or garages, and some homeowners want those roofs to become balconies or terraces. GRP fibreglass suits that well. It cures into a hard, seamless layer that copes with foot traffic, and it forms neatly around the complex shapes found on bigger homes.
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 CM15 homes
We lay GRP on rear extensions, roof terraces off bedrooms and dormer tops across Shenfield and Hutton. The process starts with a new deck of solid boards. Resin is spread, glass-fibre matting laid into it while wet, and the layers rolled out to bond them and remove air. It cures into one rigid sheet that stands up well to regular use. Edge trims shape the perimeter, and a coloured topcoat seals and finishes the surface. GRP handles upstands, corners and outlets without separate joints, which suits the detailed rooflines of 1920s and 1930s houses.
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 ShenfieldRelated guide: EPDM vs GRP vs felt: which flat roof is right for your home?Planning, trees and finishes
A new balcony may need planning permission, and we check before quoting. On plots with mature trees, we schedule laying days in dry spells and clear leaves from the area, because resin needs clean, dry conditions to cure. An anti-slip topcoat helps on walk-on areas. The finished roof is covered by 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 Shenfield, 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 Shenfield
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 Shenfield — Your Questions
Everything you need to know about our grp fibreglass flat roofs service across Shenfield and Essex.
Trusted by homeowners in and around Shenfield
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Other Roofing Services In Shenfield

New Roofs in Shenfield
Complete pitched and bespoke roof installations using high-grade slate, tile, and modern breathability systems with a 10-year guarantee.

EPDM Flat Roofs in Shenfield
Seamless synthetic rubber roofing with exceptional weathering resistance, a long-lasting, leak-free jointless membrane.

Felt Flat Roofs in Shenfield
Multi-layer high-performance torch-on polyester bitumen membranes engineered for long-lasting, cost-effective flat roof protection.

Roof Repairs in Shenfield
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 Shenfield
Speak to our team today. We provide a free, no-obligation on-site survey in Shenfield and a fixed written quote.
