GRP Fibreglass Flat Roofs In Holland-on-Sea
GRP, or glass-reinforced polyester, is laid wet on site and cures into one hard, seamless layer, finished with a coloured topcoat. For Holland-on-Sea homes with flat-roofed extensions, it gives a tough surface that copes well with exposure near the sea. It's also the one to pick if you want to step out onto the roof.
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.
Where fibreglass suits Holland-on-Sea homes
Across CO15 we see a lot of flat roofs on single-storey extensions built off the back of bungalows, plus flat dormer tops on chalet bungalows. GRP works well on both, and it's particularly good where a flat roof doubles as a small balcony or gets walked on to reach a window or clean a conservatory roof. When we replace an old felt roof with fibreglass, we lift the old layers, lay a new deck, fit preformed edge trims, then apply resin and glass matting in one continuous coat before the topcoat goes on. The finished surface has no joints at all, and details like upstands and outlets are moulded in with it.
Every job starts with a free survey and a written quote. Call 01206 648098 or book online.
Arrange a free grp fibreglass flat roofs survey in Holland-on-SeaRelated guide: EPDM vs GRP vs felt: which flat roof is right for your home?Weather and timing on the coast
GRP has to be laid in dry conditions, so we keep an eye on the forecast and cover the deck if a shower blows in. We also make sure flat roofs drain cleanly into gutters with sound brackets, since salt air rusts old metal fittings. New fibreglass roofs come with 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 Holland-on-Sea, 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 Holland-on-Sea
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 Holland-on-Sea — Your Questions
Everything you need to know about our grp fibreglass flat roofs service across Holland-on-Sea and Essex.
Trusted by homeowners in and around Holland-on-Sea
We're collecting reviews from recent customers. In the meantime, ask us for photos of recent jobs near you – we're happy to show you our work.
























Other Roofing Services In Holland-on-Sea

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

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

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

Roof Repairs in Holland-on-Sea
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?
01206 648098Get A Free Quote For GRP Fibreglass Flat Roofs In Holland-on-Sea
Speak to our team today. We provide a free, no-obligation on-site survey in Holland-on-Sea and a fixed written quote.
