Were Rated Excellent In The Area
“Repair/replacement of roof”
Job location: GU15
“Complete Roof Replacement”
“This is the second large job Abel Roofing have completed for us in the last 12-months. Same high standard of workmanship and customer service. Cliff and his team are brilliant and we couldn’t recommend them highly enough.”
Job location: GU15
“Replacing flat roof after storm damage”
Job location: SW11
“A first rate job”
Job location: RG27
“Fantastic Service, Fantastic People”
Job location: SW4
What Is GRP Fibreglass Roofing in Tolworth?
GRP stands for glass reinforced plastic. It is a composite material made by combining fibreglass matting with resin to produce a hard, rigid surface across the entire roof. Unlike felt or rubber membranes, GRP cures solid and forms a single continuous shell with no joins.
The finish is smooth, fully waterproof and resistant to cracking. It handles natural movement in the roof deck without splitting and does not degrade in UV light the way older materials do. That is why it has become the preferred flat roofing system for residential property properties across Tolworth and throughout Tolworth & Hook.
Abel Roofing uses GRP systems that are independently tested and approved. Every job in Tolworth is carried out by trained roofers who understand the product and know exactly how to apply it.
What Does the Installation Process Involve in Tolworth?
GRP roofing is a multi-step process and every stage needs to be done correctly. Here is how Abel Roofing approaches every job across Tolworth.
The existing roof surface is inspected first. Where necessary it is stripped back and a new plywood deck is fitted if the substrate is not solid or level. The fibreglass matting is then laid and saturated with resin before a topcoat is applied to seal and protect the surface. Trim and edging are fitted to finish the roof cleanly and direct water away from the structure.
For most residential property properties in Tolworth, the whole process is completed within one to two days. You end up with a roof that is hard, smooth and ready to handle whatever Tolworth & Hook weather comes its way.
Tolworth’s flat-roofed extensions and garages from the 1960s and 70s are a primary source of damp complaints, and GRP fibreglass is frequently installed as a replacement that can be laid over sound existing decking without full strip-off, reducing installation time and cost.
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Take a look at our other Flat Roof To Pitched Roof Conversion Services here:

Why Invest in GRP Fibreglass Roofing in Tolworth?
If you have a flat roof on your residential property, you already know the problems it can bring. Leaks before winter, repairs every few years and the constant worry about what is going on up there. A GRP fibreglass roof ends that cycle for good.
GRP is built to handle rain, wind and cold in a way that older roofing materials simply cannot match. Once it is on, it needs very little attention. The same cannot be said for a felt roof that is already showing its age on a residential property in Tolworth.
There is also a financial case for it. Flat roofs in poor condition are flagged by surveyors during house sales across Tolworth & Hook. Buyers ask questions and sometimes walk away. A professionally installed GRP roof removes that risk, adds to the kerb appeal of your residential property and gives you a long-life system backed by a guarantee.
Abel Roofing handles the full job across Tolworth and the surrounding Tolworth & Hook area. You get one team, one point of contact and a roof that will not let you down.
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🛠️ Our GRP Fibreglass Roofing Locations 🛠️
Take a look at our GRP Fibreglass Roofing Locations here:
GRP Fibreglass Roofing Frequently Asked Questions
A GRP roof installed correctly will typically last 30 years or more. The material holds up in sunlight, does not crack under normal movement and does not need retreating to stay waterproof. Lifespan depends on the quality of the installation and the condition of the deck underneath.
For most flat roofs in Tolworth, yes. GRP lasts significantly longer, needs less maintenance and creates a seamless finish with no joins. Felt can work for straightforward budgets, but GRP offers better long-term value for most residential property owners in Tolworth & Hook.
Cost depends on the size of the roof, the condition of the existing deck and the complexity of the edges. As a general guide, GRP systems typically start from around £80 to £100 per square metre. Contact Abel Roofing for a free assessment and an accurate quote for your specific residential property in Tolworth.
In most cases, replacing an existing flat roof with GRP is classed as permitted development and no planning permission is needed. Properties in conservation areas or listed buildings may have restrictions. If you are unsure, check with your local planning authority before work starts.
In some cases an overlay is possible, but only if the existing deck is sound, dry and level. If there is any rot, movement or moisture in the substrate, it needs to come out first. Abel Roofing will inspect the existing roof before recommending the right approach for your residential property in Tolworth.





