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

Expert GRP Fibreglass Roofing in Tonbridge & Kent


Call Your Local Tonbridge Expert
01689 663319
Serving Tonbridge & Kent

Our GRP Fibreglass Installation Process

We believe in complete transparency from the moment you contact us. Our comprehensive GRP installation process is designed to guarantee a flawless, leak-proof finish every time:Initial Assessment: We begin with a thorough drone roof inspection or site survey to assess the condition of your existing roof deck and identify any underlying structural issues.Safe Removal: Our team safely strips away your old, failing flat roof covering and disposes of the waste responsibly.Deck Preparation: We install high-quality, OSB3 timber decking to create a structurally sound and perfectly smooth base for the fibreglass.Resin & Matting Application: We apply a specialist resin combined with chopped strand glass matting, rolling it out to form a continuous, seamless waterproof layer.Durable Top-Coat: Once cured, we apply a hard-wearing top-coat finish in your choice of colour, ensuring maximum UV resistance and kerb appeal.

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?

Why Choose a Waterproof GRP Roof System?

Upgrading to a GRP fibreglass flat roof offers significant advantages over older, traditional materials. For homeowners across Tonbridge and Kent, it is an investment in long-term property protection.Exceptional Longevity: When installed by a professional Tonbridge and Malling roofer, a GRP roof can easily last over 30 years without deteriorating.Completely Seamless: Because the system is applied as a liquid, there are no joints or seams where water ingress typically occurs.Highly Durable: Fibreglass is tough enough to withstand foot traffic, making it ideal for balconies or areas requiring maintenance access.Cold-Applied Safety: Eliminating the need for hot flames or gas torches makes the installation far safer for your property.Low Maintenance: The sleek, modern finish prevents moss build-up and is incredibly easy to keep clean.When it comes to flat roofs, Tonbridge homeowners know they can trust our robust GRP solutions. Speak to our team on 01689 663319 to discuss your project.

Building Regulations & Local Compliance in Tonbridge

Navigating UK building regulations can be complex, especially if you reside in one of Tonbridge's conservation areas or have a heritage property. Kevington Roofing manages all the red tape for you. If your new flat roof installation requires thermal upgrades to meet current Part L Building Regulations, we can integrate high-performance warm roof insulation to drastically improve your home's thermal efficiency.We are fully compliant with local authority requirements across Kent. As a fully insured, Registered UK Company (No: 12676001), we follow strict health and safety protocols on every job. We never use unknown subcontractors; every member of our team is directly employed and trained to deliver the highest standards. Upon completion, we provide comprehensive warranties for your total reassurance.

Your Local Tonbridge and Malling Roofing Specialists

Based in Orpington, we proudly serve a 20-mile radius covering the entire South East London and Kent region. From emergency roof repair call-outs in Bromley, Bexley, Greenwich, and Lewisham, to complete new roof installations in Sevenoaks, Westerham, Dartford, and Croydon, we are your trusted local experts.For residents in Tonbridge, Hildenborough, and the wider Tonbridge and Malling borough, choosing Kevington Roofing and Building LTD means choosing 25 years of proven expertise. We understand the specific needs of local housing stock, from traditional Victorian terraces to modern builds. You will always receive transparent, itemised quotes with absolutely no hidden costs.

Common Questions About GRP Fibreglass Roofing

How long does a GRP fibreglass roof last?A professionally installed GRP roof can last in excess of 30 years. Thanks to its robust, weather-resistant properties, it significantly outlasts traditional felt roofing.Is GRP better than EPDM rubber?Both are excellent waterproof roof systems. GRP is generally preferred for roofs that require foot traffic or a highly aesthetic, rigid finish, while EPDM is incredibly flexible. We can advise on the best material during your free site visit.Can fibreglass roofing be repaired?Yes. While extremely rare, if your GRP roof suffers impact damage, it can be easily repaired by cleaning the area and applying a new layer of resin and top-coat, blending seamlessly with the existing roof.

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

Secure Your Property With a Free Roof Survey

Whether you require a complete GRP fibreglass roofing installation, emergency flat roof repairs, or routine maintenance, Kevington Roofing and Building LTD is here to help. We also highly recommend inspecting your roofline when replacing a flat roof; our team can seamlessly upgrade your UPVC fascias, soffits, and guttering at the same time for complete weatherproofing.Don't wait for a minor leak to cause major internal damage. Secure your property with a reliable, waterproof roof system today. Contact our friendly local team on 01689 663319 to book your free, no-obligation drone roof survey and receive your fully itemised quote.Looking for related services? Explore our pages on EPDM Rubber Roofing, Drone Roof Surveys, and Fascias, Soffits & Guttering.

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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