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

Expert GRP Fibreglass Roofing in Redhill and Surrey


Call Your Local Redhill Expert
01689 663319
Serving Redhill & Surrey

How We Install Your Seamless Fibreglass Flat Roof

A durable roof requires meticulous preparation and expert application. Our GRP fibreglass roofing process is designed to deliver a flawless, leak-proof finish every single time.Structural Decking Assessment: We begin by stripping back the old roofing materials and inspecting the underlying timber joists. If necessary, we install high-quality, OSB3 decking boards to create a solid, moisture-resistant foundation.Cold-Applied Resin and Matting: Once the decking is secure, we apply a specially formulated base resin layer, followed immediately by heavy-duty fibreglass matting. Because this is a cold-applied system, there are no dangerous hot works or blowtorches required on your property.Consolidation: We carefully roll out the matting to ensure there are no trapped air bubbles, forcing the resin through the glass fibres to create a single, unified membrane.Protective Topcoat: Finally, we apply a durable, fire-retardant topcoat. This cures to form a hard-wearing, maintenance-free finish that easily withstands the unpredictable British weather.

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 GRP Roof for Your Surrey Home?

Choosing the right material for your flat roof is a significant decision. GRP fibreglass has rapidly become the preferred choice for local homeowners due to its exceptional performance and visual appeal.Incredible Longevity: When installed correctly by our Redhill roofers, a GRP flat roof can easily last for 30 years or more without deteriorating.Completely Seamless: Because the liquid resin cures into a single continuous sheet, there are no seams, joints, or weak points where water can enter.Tough and Walkable: GRP is structurally robust. With an anti-slip finish applied, it is perfect for balconies, roof terraces, or areas requiring occasional foot traffic for window cleaning.Low Maintenance: Once the topcoat is applied, your new roof is virtually maintenance-free. It resists moss growth and can be easily washed down if needed.Speak to our team today on 01689 663319 to request a transparent, itemised quote for your new fibreglass flat roof.

Fully Compliant Roof Installations You Can Trust

When you hire Kevington Roofing and Building LTD, you are choosing a fully registered UK company (No: 12676001) that puts your safety and peace of mind first. We understand that local homeowners want reassurance that their home improvements are handled legally and correctly. We stay fully up to date with current UK building regulations, particularly Part L compliance regarding thermal efficiency. If your flat roof replacement involves replacing the decking, we will advise you on the necessary insulation upgrades to keep your home warm and compliant. We also directly employ all of our staff. We never rely on unknown subcontractors, ensuring that our high standards of workmanship and safety are maintained on every job. With comprehensive public liability insurance in place, you can trust us to manage the entire process smoothly.

Local Roofers Serving Redhill, Reigate and Banstead

Based in the South East, our trusted roofing experts regularly work across a 20-mile radius, providing high-quality roof repairs and new installations. We have extensive experience working with the specific housing stock found throughout Surrey and the surrounding borders. Whether you live in a modern build in Banstead, a Victorian property in Reigate, or a mid-century home in Redhill, we tailor our approach to suit your property. Our service areas also extend to nearby Coulsdon, Purley, and Croydon. By choosing a local specialist, you benefit from fast response times, especially when you need emergency roof repairs to prevent internal water damage.

25 Years of Roofing Expertise Across the South East

For over two and a half decades, Kevington Roofing and Building LTD has built a reputation based on honesty, transparency, and top-tier craftsmanship. We do not believe in hidden costs or pushy sales tactics. Every project begins with a thorough assessment, often utilising our advanced drone roof surveys to safely inspect hard-to-reach areas without the need for immediate scaffolding. Following the inspection, we provide a clear, no-obligation quote outlining every step of the work. Our direct, friendly approach ensures you are kept informed from the initial consultation right through to the final application of your new fibreglass 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

Common Questions About GRP Fibreglass Roofing

How long does a GRP fibreglass roof last?When installed by experienced professionals using high-grade materials, a GRP flat roof can easily exceed a lifespan of 30 years. It is incredibly durable and resistant to UV damage and temperature fluctuations.Is fibreglass better than traditional felt roofing?Yes. While modern felt has improved, it still relies on heat-welded seams that can degrade over time. GRP is entirely seamless and cold-applied, making it safer to install and far less prone to leaking or blistering.Can you repair an existing fibreglass roof?Absolutely. If an older GRP roof has suffered impact damage, it can usually be repaired by cleaning the affected area and applying fresh resin and fibreglass matting to seamlessly patch the hole.Is a GRP roof suitable for a balcony?Yes, glass-reinforced plastic is an excellent choice for balconies. We can apply a specialised non-slip topcoat, making it a safe, load-bearing surface for regular foot traffic.

Call Now for a Free Quote

Roofing Services Across Croydon & South London: 01689 663319

Grp Fibreglass Roofing in Redhill And Surrounding Areas

We Cover All of Surrey

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