A GRP fibreglass roof is one of the most popular solutions in the UK. GRP or Glass Reinforced Polyester is a composite material that is produced when plastic is strengthened with fine glass fibres. This single ply laminate has a history spanning over 60 years as a reliable solution to cover and waterproof roofs. In recent years, the GRP fibreglass roof has increased in popularity and can be used for a variety of applications.
One of the main advantages of GRP fibreglass roofing system is that it provides a simple, safe installation. The process begins with the application of a layer of catalysed resin to completely dry, good quality roof decking. Then a fibreglass mating layer is laid over the top of it, followed by another catalysed resin layer to complete the system. Once this has cured, a top coat resin that is fire retardant is applied to weatherproof the roof completely and create a more attractive finish. The edges of the roof any abutments are fitted with trims.
When correctly installed and with sensible maintenance, a GRP flat roof can have a lifespan of over thirty years without any deterioration.
The essentials of a GRP fibreglass roof are GRP resin, fibreglass mating, top coat resin, and a catalyst or hardener. The installation will also require fibreglass flashing and roof trims, sealants, and adhesives to bond the flashings and trims. These materials are relatively inexpensive and can be supplemented with corners to enhance the roof aesthetics.
Providing the installation has been carried out properly with suitable decking and flashing, there should be little concern about repairs for your GRP fibreglass roof. GRP fibreglass is impact resistant, but if a hole or split does develop, another layer of GRP can be laid over the top of the roof, providing it is still structurally sound to ensure it remains watertight.
While GRP is unaffected by UV, you may notice that there is some fading. This will not affect anything internally, but only the aesthetic qualities of the roof. If you prefer, any colour loss can be treated with another top coat layer to restore the original glory of your roof.
If your GRP fibreglass roof does leak, this type of problem is not typically linked to the roofing material. It could be a result of a poor installation, so you’ll need to check that all trims and flashings are fitted correctly, as these are likely to be the source of the leak.
Although more costly on average, a GRP fibreglass roof can offer some advantages over other flat roof materials. It is more durable compared to traditional felt, and there are minimal seams to reduce the risk of water creep-age. The finishing top coat makes the whole roof resistant to practically all weather conditions. A GRP fibreglass roof is built to retain form and function in storms, frost, snow, excessive periods of sunshine and high winds. It is also fire resistant and has durability for footfall, making it ideal for roof terraces. If you’re still unsure whether a GRP fibreglass roof is the right choice for your project, you should speak to us. Our recommended professional technicians would be delighted to answer your queries and help guide you through the roofing options best suited to your project.
Friendly and helpful. Kept to appointment arranged. Quoted for work required. Seems very reasonable.
Clarke
Warren was very helpful, knowledgeable and efficient in helping with my roof problem . He arrived same day and was a very reasonable price. Can highly recommend!
Gary Rampton
Paul and his team did an excellent job on our roof repairing storm damage and fitting dry ridge and verge systems. He is very knowledgeable and uses top quality materials. He is also friendly and polite. I would have no hesitation in recommending him to friends and family.
Andrew S.
Mark did a great job and handled everything professionally- wasn’t the cheapest but price was reasonable . A proper quote rather than a verbal estimate. Will definitely definitely use him again.
Michael Lee
I made contact with Ashley after suffering roof damage during the recent storms. I was asked to send a photo of the damage and he responded with an estimate, which I accepted. Within two days he came as promised and made a very good repair to damaged roof tiles. My neighbours all agree that his work looks excellent.
David Rivett
Fantastic service, we had an emergency that although couldn’t be fully resolved immediately, they made sure it was watertight in the meantime. Now the job is finished and I am so pleased. Would recommend these experienced knowledgeable and nice guys to any one for their services. Thanks!
Emmy Callaghan
The service from Mark was first class. We received a quote for the repair work required as a result of storm Eunice the same day I requested his roofing repair service. He visited and completed the necessary work the next day.
David Funge
100% happy . Mark and Ashley were excellent very fast responding to our call after storm Eunice . They have high standards of workmanship are trustworthy and friendly deserve all praise given. Will be our chosen business for any future work.
David Hodgkin
We phoned Micheal on a Friday evening, he come out Saturday Morning at 9.30, we had a few roof tiles slip, he did the work, to a high standard, he even removed some moss what was sitting on the top guttering, which could of caused another problem, Michael is a Calm , easy to talk to man, who listens , he also tells you , what the problem is , how his going to fix it, and a very reasonable price. I will definitely recommend him to anyone. His already done my neighbours slipped tiles.
Mandy Walsh
Good efficient service but at a price!
Robin Hind
Paul is a really nice guy. He gave a sensible quote for the job and stuck to it. He carried out the work on the day and time that he'd promised. Everything quoted for was carried out to the letter and the site was left clean and tidy.
Paul Adams
Very prompt and quick service. All work carried out as per quote within a few days. Would recommend.
Beverley Sinden
Excellent service
Trevor
Michael was there when I needed my roof fixed, he came round in short notice gave me a price and was there fixing the leak whilst I was sleeping after my nightshift, when I awoke the job was done, I hope Michael will be there for me again if I need him in the future. I would definitely recommend him to friends and family. He is a good and reliable honest tradesman.
Steve
Cannot fault the work done on the roof. The men who carried out our roof repair and maintenance did so to a very high standard.
Neil Mousley
Warren did a super job for me, sorting out my broken tile and gutters quickly and without fuss. Wouldn't hesitate to use again, thank you.
Lesley R
Warren responded very quickly, was able to come the same day to take a look at and eventually repair a leaky roof. Very knowledgable and professional. And the leak is fixed!
Diane
Paul Williams got in touch when he said he would, gave the quote and did the job within reasonable time, somewhat set back by the weather. He was very easy to deal with and responded immediately to my emails. Full marks for that! I will use him again if I have a problem.
Hedli Tanner
Thoroughly recommend Paul. Contacted Paul after another roofer left us with a leaking flat roof and was unable to resolve the issue. Paul replaced the flat roof and no more leak. Would definitely use him again
Jennifer Simmonds
5 tiles replaced and gutter work including facias and gutter cleaning. Michael from MK maintenance carried out some work on my mum’s house done a great job and would highly recommend very clean and tidy and we would definitely use for further work and to recommend to family and friends thanks.
Michael Lorefice
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