Professional roofer in a high-vis jacket and red hard hat on scaffolding, inspecting or working near a recently installed slate or tiled roof on a new build.
GRP Roofing Specialists

Fibreglass GRP Roofing Reading & Oxfordshire

Seamless, leak-free fibreglass flat roofing across Reading, Coley, and Oxfordshire. Installed by Trustmark Roofing with a 10-year guarantee and 0% finance available.

Oxfordshire & Reading Specialists

Need Reliable Fibreglass Grp Roofing in Reading?

Upgrade your flat roof with Trustmark Roofing's seamless GRP fibreglass systems. Backed by our 10-year guarantee, 25+ years of experience, and flexible 0% APR finance options. Call our team today for your free, no-obligation survey and quote.

Close-up of a roofer installing a flat roof using a torch-on felt system with granulated membrane, demonstrating professional flat roofing work.

Reading’s Experts in Fibreglass GRP Roofing

Are you tired of recurring leaks on your flat roof? At Trustmark Roofing, we provide premium Fibreglass GRP (Glass Reinforced Plastic) roofing systems across Reading, Coley, and the wider Oxfordshire region. Unlike traditional felt that can crack or bubble over time, GRP creates a completely seamless, waterproof barrier that is designed to last for decades. Whether you are upgrading a garage roof in Wokingham or installing a new balcony in Henley-on-Thames, our City & Guilds qualified team ensures a finish that is as durable as it is attractive.

Why Choose Us

The Science Behind Our GRP Roofing Systems

The installation process involves laying high-quality glass fibre matting over a specially prepared deck, which is then saturated with a high-performance liquid resin. Once cured, this forms a solid, monolithic skin across your entire roof. We use high-grade breathable roofing membranes where necessary and finish every project with a UV-resistant topcoat in a variety of colours. Our dry verge systems and bespoke trims ensure a watertight seal at every edge, protecting your masonry from water ingress.

Seamless & 100% Waterproof GRP Membrane

Backed by a 10-Year Workmanship Guarantee

Exceptional Impact, UV & Weather Resistance

Ideal for Extensions, Garages & Balconies

NFRC, SafeContractor & TrustMark Accredited

Free Quotations & 0% Finance Options

Trustmark Roofing company van with branding, parked on a street in front of a house with scaffolding and a new roof being installed, showing green underlayment.
25+ Years Experience
10-Year Workmanship Guarantee

Seamless GRP Systems

Cold-applied, leak-free fibreglass flat roofing for extensions, dormers, and garages, backed by our comprehensive 10-year workmanship guarantee.

Accredited & Insured

Over 25 years of expertise. City & Guilds qualified, NFRC and TrustMark approved roofers protected by £5m public liability insurance.

Reading & Oxfordshire

Reliable domestic and commercial roofing specialists serving Reading, Coley, Oxford, Abingdon, Didcot, and across the South of England.

Scaffolding around a house with a Trustmark Roofing banner visible, ready for roof work.
Professional roofer in a high-vis jacket and red hard hat on scaffolding, inspecting or working near a recently installed slate or tiled roof on a new build.
25+ Years of Roofing Experience
Who We Are

Why Choose GRP for Your Property?

Key benefits include incredible durability, as GRP is impact-resistant and can easily withstand foot traffic. With no joints or seams, there are no weak points for leaks to develop. Our systems meet all relevant UK fire safety standards for domestic and commercial use and require very low maintenance. By choosing a cold-applied system, you also avoid the need for open flames on your roof, offering extra peace of mind during installation.

Reading & Oxfordshire

24/7 Emergency Service

Speak With Our Experts

0118 230 3346

Areas We Provide Fibreglass Grp Roofing in Reading Services

Our expert Fibreglass Grp Roofing in Reading services are available across Reading. Fast response times guaranteed.

Close-up of a roofer installing a flat roof using a torch-on felt system with granulated membrane, demonstrating professional flat roofing work.

Local Compliance and Professional Standards

Navigating local planning permissions in conservation areas like Oxford or Abingdon can be tricky, but Trustmark Roofing ensures every installation complies with Part L of the Building Regulations. Being NFRC and SafeContractor approved, we handle the safety and regulatory paperwork, providing you with a safe pair of hands for every project. We maintain £5m in public liability insurance for your protection.

Trustmark Roofing company van with branding, parked on a street in front of a house with scaffolding and a new roof being installed, showing green underlayment.

Areas We Cover

Trustmark Roofing: Providing reliable roofing repairs and installations across Oxfordshire, Reading, and Coley, including Oxford, Abingdon, Didcot, Witney, Bicester, and surrounding areas.

0118 230 3346

Our Service Coverage Across the South

We proudly serve clients within a 28-mile radius of Reading, covering locations such as Slough, Bracknell, Maidenhead, Newbury, Thatcham, and all OX postcodes. With over 25 years of experience and a strong reputation on Google and Trustpilot, we offer a 10-year workmanship guarantee and flexible 0% APR finance options to ensure your home remains safe and dry.

FAQ

Frequently Asked Fibreglass Grp Roofing in Reading Questions

Answers to common questions about our Fibreglass Grp Roofing in Reading

How long does a fibreglass roof take to install?

For a standard domestic extension in Reading or Coley, we can usually finish the job in one or two days, depending on the weather. Because GRP needs dry conditions to cure, we monitor local forecasts closely to pick the perfect window for your installation.

Is GRP better than traditional felt roofing?

In our experience, yes. While felt is cheaper initially, it has seams that eventually fail and it can degrade under UV light. GRP is a seamless, "fit and forget" system. It costs a bit more upfront, but when you consider it lasts twice as long, it’s much better value for money.

Can I use a fibreglass roof as a balcony or terrace?

Absolutely. One of the best things about GRP is its structural strength. If you're looking to create a walkable space in your Oxford or Reading home, we can apply a non-slip grit finish to the topcoat, making it safe and durable for regular foot traffic.

Does a new GRP roof come with a warranty?

Yes. Every new roof installation we do comes with a 10-year workmanship guarantee. Because we use premium materials and follow strict installation protocols, these roofs often last 30+ years, but our guarantee gives you that initial safety net.

Still have questions? Contact our Oxfordshire experts today!

Call Us Now
Trustmark Roofing Regional Hub

Oxfordshire & Reading GRP Roofing Coverage

Coopers Ln, Ellen Gardens, Bramley, Tadley RG26 5DY

We travel directly to your site: Seamless fibreglass GRP installations and repairs across Oxfordshire, Reading, Coley, Didcot, Abingdon, and all surrounding areas.
Book an On-Site Survey
Reading & Oxfordshire GRP Specialists

Looking for Durable GRP Fibreglass Roofing in Reading or Oxfordshire?

Get an ultra-resilient, 100% seamless flat roof installed by Trustmark Roofing. Backed by 25+ years of trade experience, a 10-year workmanship guarantee, and flexible 0% APR finance options.

0118 230 3346 0118 230 3346 Free Roof Health Checks • 10-Year Guarantee • Transparent Pricing
10-Year Workmanship Guarantee
NFRC & TrustMark Accredited Installers
25+ Years Proven Roof Expertise