Trustmark Roofing provides premium fibreglass (GRP) flat roofing services for commercial and domestic properties in Coley, Reading, and surrounding areas. With over 15 years of experience, our friendly contractors install, replace, and repair high-quality seamless roofs built to last. Enjoy total peace of mind with our long-lasting materials and comprehensive 10-year workmanship guarantees. Get in touch with our highly experienced team today to discuss your new roof.
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GRP Fibreglass Roofing in Oxfordshire: The Ultimate Flat Roof Solution
Are you tired of patching up an old felt roof that seems to spring a new leak every winter? If you are looking for a long-term solution that looks fantastic and offers incredible durability, GRP (Glass Reinforced Plastic) fibreglass roofing is the answer. At Trustmark Roofing, we have moved away from traditional methods that fail over time, focusing instead on modern materials that stand up to the unpredictable British weather. Whether you need a new roof for a garage, an extension, or a balcony, our fibreglass systems provide a seamless, watertight barrier that lasts for decades, not just years.
Why Choose Us?
Why Fibreglass is Outperforming Traditional Felt
For a long time, flat roofs had a bad reputation. The old bitumen and felt systems would eventually crack, bubble, or tear under the sun, leading to water ingress and costly damage. Fibreglass changes the game completely. It is a cold-applied liquid system that cures into a solid, continuous sheet. This means there are absolutely no joints or seams—the weak points where leaks usually start.
When we install a GRP roof, we are creating a tough, hard-wearing surface that can handle foot traffic and resists UV damage. It doesn't rot, it doesn't corrode, and it looks incredibly smart. For homeowners in Oxfordshire and surrounding areas like Reading and Newbury, this is the most cost-effective way to upgrade your property’s protection.
Thinking about replacing an old roof? Our experienced contractors specialise in providing high-quality fibreglass flat roofs. We use premium materials for all new installations, ensuring a seamless, watertight finish.
Quality Work & Guarantees
With 15+ years in the trade, our friendly roofing company delivers exceptional work you can trust. We offer comprehensive guarantees on our services, giving you complete peace of mind for many years to come.
Local Reading Services
From a minor repair and new guttering to large commercial needs in Coley, Reading, and surrounding areas, we have you covered. Highly rated by locals—please get in touch today to get your roof repaired!
15+
Years Experience
Who We Are
Experienced Contractors You Can Rely On
Choosing the right company to install your roof is just as important as the material itself. Fibreglass requires a specific skill set to lay correctly; if the mixture isn't right or the temperature is off, the roof won't cure properly. That is where our experience counts. Trustmark Roofing has been providing top-tier roofing services for over 15 years.
We aren't just general builders having a go at roofing; our team consists of City & Guilds qualified roofers who are specialists in their trade. We are fully accredited by the NFRC (National Federation of Roofing Contractors) and are TrustMark government endorsed. When you choose us, you are choosing highly skilled professionals who take pride in their work and treat your home with respect.
A high-quality roof is about more than just the top layer. When we come to replace your existing roof, we look at the whole picture. Often, the timber decking underneath the old felt has rotted due to years of leaks. We strip everything back and replace the boards with high-grade OSB3 decking to ensure a solid structural base.
We also pay close attention to the water management systems. A waterproof roof is useless if the water has nowhere to go. We install custom-moulded trims and integrate new soffits, fascias, and guttering where needed to ensure rainwater flows away efficiently. This attention to detail prevents water from pooling and protects your brickwork from damp.
Trustmark Roofing: Providing expert roofing services across Oxfordshire, Berkshire, Hampshire, Surrey, Buckinghamshire, and the surrounding areas of the South of England.
While we are locally based in Oxfordshire, our reputation for quality has taken us further afield. We handle projects of all sizes, from small residential porches in Abingdon to large commercial flat roofs in industrial parks around Reading and Slough.
Commercial clients value the speed and safety of GRP installation. Because it is cold-applied, there is no need for dangerous open flames or gas torches on site, which lowers insurance risks and makes it safer for occupied buildings. Whether you are managing a warehouse, an office block, or a block of flats, we deliver commercial roofing solutions that minimize disruption and maximize longevity.
FAQ
Frequently Asked Fibreglass Roofing Questions
Answers to common questions about our Fibreglass Roofing
Why Choose Trustmark Roofing?
Choosing a roofing company can be a headache. That's why we strive to make the process straightforward and stress-free. We're not just roofers; we're your neighbours, committed to providing honest advice and quality workmanship. Our NFRC-certified team and SafeContractor accreditation offer peace of mind, and our 10-year workmanship guarantee means we stand behind every job we do. Our customers consistently rate us 5 stars on Google and Trustpilot, making us a top choice for roofing services in Oxfordshire.
What Makes Trustmark Roofing the Right Choice for You?
Local Expertise: We've spent 15+ years serving Oxford, Banbury, Bicester, Witney, and the surrounding villages. We know the local architecture and weather conditions.
Transparent Pricing: We offer free, no-obligation quotes with a clear breakdown of all costs, so you know exactly what to expect.
Award-Winning Team: Our roofers are City & Guilds qualified, CSCS-certified, and IPAF-trained, ensuring they have the skills and experience to handle any project.
Community Focus: We're proud to sponsor local charities and events, and we're committed to sustainable practices to protect the environment.
What are the advantages of fibreglass (GRP) roofing?
Fibreglass, also known as GRP (Glass Reinforced Plastic), offers several advantages for flat roofs. It's incredibly durable and long-lasting, often with a lifespan of 20 years or more. GRP is also lightweight, strong, and completely waterproof, making it a great choice for the Oxfordshire climate. Because it’s applied as a seamless membrane, there are no joints or seams where leaks can develop. It’s also relatively low maintenance.
How long does a fibreglass roof last?
A properly installed and maintained fibreglass roof can last for 20 years or even longer. The lifespan depends on factors such as the quality of the materials used, the skill of the installation team, and the level of exposure to weather elements.
Is fibreglass roofing expensive?
The initial cost of fibreglass roofing can be slightly higher than some other flat roofing options, like felt. However, when you consider its long lifespan, low maintenance requirements, and resistance to leaks, it often works out as a more cost-effective solution in the long run. You're less likely to face expensive repairs or premature replacement.
Is fibreglass roofing environmentally friendly?
Fibreglass is a relatively inert material, meaning it doesn't readily react with other substances or release harmful chemicals into the environment. Its long lifespan also reduces the need for frequent replacements, conserving resources. While the manufacturing process does involve some energy consumption, the overall environmental impact is comparable to, or even less than, some other roofing materials, especially when considering the full lifecycle of the roof. We also recycle 90% of our roofing waste, reinforcing our commitment to the environment.
Can fibreglass roofing be repaired?
Yes, fibreglass roofing can be repaired, although it's less prone to damage than many other roofing materials. Small cracks or damages can usually be easily repaired with a fibreglass patch. If the damage is extensive, a larger section of the roof may need to be replaced.
Is fibreglass roofing suitable for all types of buildings?
Fibreglass roofing is particularly well-suited for flat or low-pitched roofs, making it a great option for extensions, garages, and commercial buildings. It's a versatile material that can be adapted to various roof shapes and sizes. However, it’s essential to consult with a roofing professional to determine if it's the right choice for your specific building.
How do I maintain a fibreglass roof?
Fibreglass roofs are relatively low maintenance. Regular cleaning to remove moss, algae, and debris can help extend its lifespan. Avoid using harsh chemicals or abrasive cleaners, as these can damage the surface. An annual inspection by a roofing professional can help identify any potential problems early on.
What guarantees do you offer on fibreglass roofing installations?
We offer a 10-year workmanship guarantee on all our fibreglass roofing installations, providing you with added peace of mind. We also use high-quality materials with manufacturer-backed warranties for added security.
Still have questions? Contact our Oxfordshire experts today!
Need Expert Fibreglass Roofing in Coley? Get in Touch
Our highly experienced contractors provide quality flat roofing services throughout Reading. From replacing old roofs to expert repairs and guttering, Trustmark Roofing guarantees complete peace of mind for your domestic or commercial property.