Professional roofers from Kevington Roofing and Building LTD performing a new roof installation on a house in Bromley

Expert GRP Fibreglass Roofing in West Malling


Call Your Local West Malling Expert
01689 663319
Serving West Malling & Kent

How We Install Your New GRP Flat Roof

A high-quality grp installation relies entirely on precise preparation and expert application. As your trusted local Tonbridge and Malling roofer, we follow a strict, step-by-step process to ensure your new flat roof performs perfectly for decades.Comprehensive Roof Deck Inspection: We begin by assessing your existing roof structure. If necessary, we use our state-of-the-art drone technology to identify any hidden structural issues before work begins.Substrate Preparation: A fibreglass roof requires a completely dry and stable base. We install high-quality OSB3 timber decking to create a flawless foundation.Resin and Glass Matting Application: Our team applies a specially formulated catalysed resin, embedding premium fibreglass matting seamlessly across the surface to form a tough, impenetrable barrier.Durable Top-Coat Finish: Finally, we apply a protective, UV-resistant top-coat. This is available in various colours, with dark grey being a popular choice to match traditional lead or slate aesthetics.From the initial consultation to final sign-off, our process is designed to be completely hassle-free, causing minimal disruption to your daily life.

Croydon & South London

01689 663319

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Roofer working on a flat roof installation or repair
Trusted Flat Roofing Experts

Why Choose Kevington for GRP Fibreglass Roofing in Swanley & Kent?

What Are the Benefits of a Fibreglass Flat Roof?

Choosing to upgrade to a GRP waterproof roof system offers numerous advantages for homeowners in West Malling. Whether you are replacing an old, leaking garage roof or constructing a new contemporary extension, fibreglass is an outstanding investment.Unmatched Durability: GRP is structurally highly robust. It can easily withstand the harshest UK weather conditions, from intense summer heat to freezing winter storms, without cracking or blistering.Completely Seamless: Because the resin and matting form a continuous membrane, there are no joints or seams where water can penetrate, making it virtually leak-proof.Enhanced Safety: The cold-applied installation means no naked flames or hot bitumen are needed on your property.Low Maintenance: Once installed, a fibreglass roof requires practically no maintenance. A simple wash down occasionally is all it takes to keep it looking pristine.If you are tired of patching up an old felt roof, call our Kent roofing experts on 01689 663319 to discuss a permanent, high-quality replacement.

Local Building Compliance and Quality Guarantees

Undertaking any roofing project can feel daunting, particularly when navigating local building regulations. Kevington Roofing and Building LTD is a fully registered UK company (No: 12676001), providing you with complete peace of mind that your home is in safe, professional hands.We ensure that all our flat roofs West Malling installations comply strictly with current UK Building Regulations, including the necessary thermal efficiency (Part L) requirements. If your project requires upgraded insulation, we expertly integrate warm roof systems to keep your property energy-efficient and compliant.Furthermore, we never use unknown subcontractors. Every member of our team is directly employed and fully insured with comprehensive public liability cover. We back our workmanship and materials with robust, long-term warranties, proving our commitment to local excellence and trustworthy service.

Areas We Serve Around Tonbridge and Malling

Although our primary base is in Orpington, our 20-mile operational radius allows us to provide rapid, reliable Kent roofing services deep into the county. We regularly undertake GRP fibreglass roofing projects in West Malling and its surrounding villages.Our dedicated team covers the wider Tonbridge and Malling borough, including Kings Hill, Leybourne, Addington, Ryarsh, and East Malling. Whether you live in a modern development requiring a sleek new garage roof or an older property needing sensitive upgrades, our local knowledge ensures we recommend the right materials for your specific home.If you have noticed signs of water ingress, do not wait for the damage to spread internally. Contact our emergency repair and installation team for a rapid response across the region.

Frequently Asked Questions About GRP Roofing

How long does a GRP fibreglass roof last?When installed correctly by an experienced professional, a GRP fibreglass roof can easily last for 25 to 30 years, and often much longer. Its robust nature means it does not degrade under UV light or freeze-thaw cycles in the same way traditional felt does.Is a fibreglass roof better than traditional felt?Yes. Traditional torch-on felt roofs have a shorter lifespan and are prone to blistering and splitting at the seams over time. GRP fibreglass is completely seamless, highly impact-resistant, and cold-applied, making it a safer and far more durable alternative.Can a GRP roof be walked on?Absolutely. Standard GRP installations can easily withstand occasional foot traffic for window cleaning or maintenance. If you intend to use the flat roof as a regular balcony or terrace, we can apply a heavier grade of fibreglass and a non-slip finish to accommodate frequent use safely.

Why Choose Kevington Roofing and Building LTD?

Your trusted, fully insured roofing specialists delivering durable GRP fibreglass flat roofs across Swanley, Sevenoaks, Croydon, and Kent.

Local Kent & London Experts

Based in Orpington, we have a deep understanding of local building requirements, proudly serving a 20-mile radius including Swanley and Sevenoaks.

25 Years of Expertise

With over two decades of hands-on experience, our directly employed team ensures flawless GRP installations. We never use unknown subcontractors.

Premium GRP Fibreglass

We install high-grade, cold-applied liquid membranes engineered to withstand the harshest UK weather, providing a seamless, waterproof finish.

Transparent, Itemised Quotes

As a fully insured, registered UK company (No: 12676001), we provide detailed, no-obligation quotes with absolutely no hidden fees.

Newly installed flat felt roof with guttering

Book Your Free Drone Roof Survey Today

Ready to secure your property with a modern, long-lasting flat roof? At Kevington Roofing and Building LTD, we provide free, no-obligation quotes and detailed drone roof surveys to give you a crystal-clear picture of your current roof condition.Do not let a failing roof cause costly internal water damage. Protect your home with a premium GRP fibreglass installation from West Malling's most trusted roofing specialists.Call us today on 01689 663319 to book your site visit.Explore Our Related ServicesLooking for other roofing solutions? We also specialise in EPDM Rubber Roofing for highly flexible flat roof alternatives, comprehensive Fascias, Soffits & Guttering replacements, and expert Drone Roof Surveys.

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Roofing Services Across Croydon & South London: 01689 663319

What Our Clients Say About Kevington Roofing and Building LTD

"Fantastic service from the team at Kevington Roofing and Building today. They were recommended by a friend and I was very impressed. I’ll be using them again."

Celia Bennett

"Reliable and prompt - the Kevington team was able to view the property and provide options and transparent, itemised quotes on the same day I called. After deciding what level of work I wanted done, they returned soon after to carry out the roof repairs to a high standard without me even needing to be there."

Philip Day

"Highly recommended! Great price! First class job. Nothing was too much for these lads, very polite, got the job done and more. When they had finished they cleaned up that well, even took some of my own rubbish away for me. Well done lads! Not often you get a good, honest local roofer anymore! Thanks again."

Nick Mangnall

GRP Fibreglass FAQs

Frequently Asked Questions About GRP Flat Roofing

Got questions about upgrading or repairing your flat roof? Kevington Roofing and Building LTD provides expert answers on our durable, cold-applied liquid membrane systems for homes across Croydon & South London, Swanley, Sevenoaks, and Kent.

How much does a new GRP fibreglass roof cost in Swanley?

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The cost of a fibreglass roof replacement in Kent depends on the size of the area and the condition of the underlying timbers. Generally, while the initial cost is slightly higher than felt, the fact that it lasts twice as long makes it the most cost-effective flat roof installation in the long run. We provide free, itemised quotes so you can see exactly where your money is going.

Can a GRP roof be installed in any weather?

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Fibreglass needs dry conditions to cure correctly. While we can work throughout the year in Swanley, we carefully monitor the weather. We will never start a resin application if rain is forecast, as this would compromise the waterproof seal. Our team uses temporary coverings to keep your home dry at all times during the process.

Is GRP roofing noisy when it rains?

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This is a common myth. When installed correctly with high-quality OSB3 decking and proper insulation, a GRP roof is no noisier than any other roofing material. In fact, many homeowners find it quieter than old thin felt roofs because of the solid timber base we install underneath the laminate.

How long will the installation take?

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Most domestic flat roofs in Swanley, such as a standard garage or kitchen extension, can be completed in one to two days. We aim to work efficiently to minimise disruption to your daily routine, and we always make sure the site is safe and secure at the end of each day.

Still have questions? Contact our Croydon & South London Roofing experts today!

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Proudly Serving Orpington, Bromley, Kent & South East London

Kevington Roofing and Building LTD are your trusted local roofing experts, bringing over 25 years of hands-on experience to properties across South East London and Kent. Based in Orpington, we cover a 20-mile radius, providing fully insured, compliant, and reliable roofing solutions. Explore our primary service areas below.

Our Key Service Areas

Bromley & Bexley

  • Bromley: Orpington, Beckenham, Chislehurst, West Wickham, Biggin Hill
  • Bexley: Bexleyheath, Sidcup, Welling, Erith, Crayford
  • Emergency roof repairs across both boroughs

Kent, Croydon & Beyond

  • Kent: Sevenoaks, Dartford, Westerham, Swanley, Longfield
  • Croydon: Purley, Coulsdon, Sanderstead
  • Greenwich & Lewisham: Eltham, Blackheath, Catford
  • Covering a 20-mile radius from Orpington

Your Trusted Local Experts

  • Expertise with 1930s semis & Victorian terraces
  • Compliant with UK building control & local rules
  • Directly employed staff—no unknown subcontractors
  • Over 25 years of proven industry experience

Need Roofing Services?

Contact Kevington Roofing and Building LTD today for a transparent, no-obligation quote or fast response call-out across Kent and South London.

Call Us Today

If your specific location in South East London or Kent isn't listed, please don't hesitate to get in touch! We cover a wide 20-mile radius from our Orpington base.

Our South East London & Kent Coverage

Map shows our primary service areas across Orpington, Bromley, Kent, and South London.

Get a Free Quote for Your GRP Fibreglass Flat Roof Today!
Call Croydon & South London's Trusted Roofing Specialists on 01689 663319