Newly installed flat felt roof with guttering

Expert Flat Roof Replacement & Installation in City of Westminster


Call Your Local City Of Westminster Expert
01689 663319
Serving City Of Westminster & Westminster

Why Your Westminster Flat Roof Needs a Modern Replacement

Older flat roofing materials, like traditional felt, often have a limited lifespan and can be prone to cracking, blistering, and leaks, especially with Westminster’s varied weather conditions. These issues can quickly lead to costly internal damage, rot, and even structural problems if left unattended. Replacing your flat roof isn't just about fixing a leak; it's an investment in your property's future. A new, high-performance flat roof offers superior waterproofing, better insulation, and a significant boost to your property’s value and appearance. We help homeowners like you avoid the hassle of constant repairs with a durable, expert solution.

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 Roofing for Your Flat Roof Replacement in Ramsden & Bromley?

Our Advanced Flat Roofing Solutions for Westminster Properties

We don't believe in one-size-fits-all solutions. Our skilled team offers a choice of cutting-edge flat roofing systems, each tailored to specific needs, ensuring a perfect fit for your Westminster property, whether it’s a modern extension, a traditional bay window, or a large commercial area.

  • GRP Fibreglass Roofing: Also known as 'fibreglass roofs', these are cold-applied, seamless systems that cure into an incredibly tough, waterproof layer. GRP is ideal for areas with foot traffic, such as balconies or walkways, and offers excellent durability and a sleek finish. It’s a popular choice for its longevity and minimal maintenance requirements.
  • EPDM Rubber Roofing: This single-ply rubber membrane is celebrated for its exceptional flexibility, UV resistance, and impressive lifespan. EPDM is a fantastic, lightweight, and durable solution often used for garages, extensions, and dormers. It adapts well to building movement and offers a clean, contemporary look.
  • High-Performance Torch-On Felt Roofing: Modern felt systems are a significant leap forward from older designs. We use multi-layer torch-on felt, expertly applied to create a robust, cost-effective, and highly effective waterproof barrier. This system is known for its strength and reliability when installed by experienced professionals like our team.

The Kevington Flat Roof Replacement Process: What to Expect

When you choose Kevington Roofing for your flat roof replacement in Westminster, you're choosing a clear, professional approach. Our process is designed to be as smooth and stress-free as possible for you:

  1. Initial Consultation & Assessment: We start with a thorough visit to your property to understand your specific needs, inspect the existing roof, and discuss the best options for your budget and property style. We can also provide detailed drone roof surveys to accurately assess the current condition.
  2. Detailed Quotation: You'll receive a transparent, no-obligation quote, clearly itemising all labour and material costs. No hidden charges, just straightforward pricing.
  3. Safe Removal of Old Roof: Our team safely and efficiently removes your existing flat roof covering, carefully disposing of all waste materials.
  4. Structural Integrity Check: We meticulously inspect the roof deck and supporting timbers for any signs of rot or damage, making any necessary repairs to ensure a sound foundation for your new roof.
  5. Professional Installation: Using industry-leading materials and proven techniques, our directly employed team precisely installs your chosen flat roofing system. This includes the application of modern, breathable membranes (if applicable), treated timber battens, and the chosen top layer, paying close attention to all details like edges and upstands for a flawless, weatherproof seal.
  6. Site Clean-Up: We leave your property clean and tidy, with all debris removed, so you can enjoy your new roof without any fuss.

Beyond New Installations: Flat Roof Repairs & Maintenance

While we excel in complete flat roof replacements, we also provide expert repair and maintenance services across Westminster. Sometimes, a targeted repair can extend the life of your existing flat roof. Whether it's patching a puncture in an EPDM membrane, sealing a split in felt, or addressing water ponding, our experienced team can diagnose and fix the issue. We also offer routine maintenance to keep your flat roof in peak condition, helping you avoid larger problems down the line.

Why Choose Kevington Roofing for Your Westminster Flat Roof Project?

Choosing a roofing contractor is a big decision. Here’s why homeowners and businesses in Westminster trust Kevington Roofing and Building LTD:

  • 25 Years of Proven Expertise: Our quarter-century of experience means we've successfully tackled every kind of flat roof challenge. Our knowledge is your guarantee of a job done right, the first time.
  • Fully Insured & Registered: For your complete peace of mind, we are a registered UK company (Company No: 12676001) and hold comprehensive public liability insurance, protecting you and your property throughout the project.
  • Quality Materials, Lasting Results: We partner with trusted suppliers to use only the highest quality, industry-approved materials for all our flat roof installations. This commitment to quality, combined with our skilled workmanship, means your new roof is built to last.
  • Directly Employed, Professional Team: Our courteous and highly trained roofers are all part of the Kevington team. We do not rely on subcontractors, which means consistent quality, accountability, and a familiar face on every job.
  • Local Reputation, Transparent Service: While based in Orpington, our reputation for quality and reliability extends across London, including Westminster. We pride ourselves on transparent pricing and providing clear, detailed quotes with no hidden costs.

Why Choose Kevington Roofing and Building LTD?

Your trusted, fully insured roofing experts. Delivering durable flat roof replacements across Ramsden, Bromley, and South East London with 25 years of hands-on experience.

Local Bromley Experts

Deep understanding of local housing stock in Ramsden and Bromley. We ensure all flat roof installations fully comply with UK building regulations.

25 Years Experience

We are a Registered UK Company (No: 12676001) and fully insured. We directly employ our skilled tradesmen—no unknown subcontractors used.

Premium Flat Roof Systems

We install highly durable, weather-resistant materials including GRP fibreglass, EPDM rubber, and high-performance felt built to last.

Transparent Quotes

No hidden fees or unexpected charges. We provide detailed, itemised, no-obligation quotes so you know exactly what your new roof costs.

Installing felt on a flat roof

Get Your Free Flat Roof Replacement Quote Today

Don’t let an old or failing flat roof cause you stress. Contact Kevington Roofing and Building LTD today for a free, no-obligation consultation and quotation for your flat roof replacement in the City of Westminster. Our expert team is ready to help you find the perfect, long-lasting solution for your property. Call us now on 01689 663319 to discuss your project.

Call Now for a Free Quote

Roofing Services Across Croydon & South London: 01689 663319

Flat Roof Replacement In City Of Westminster And Surrounding Areas

We Cover All of Westminster

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

Flat Roof Replacement FAQs

Frequently Asked Questions

Expert answers to common questions about GRP fibreglass, EPDM rubber, and high-performance felt flat roof replacements in Ramsden, Bromley, and Croydon & South London.

What is the best material for a flat roof replacement in Ramsden?

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The best material depends on your budget and what you use the roof for. GRP Fibreglass is very popular in Bromley because it is seamless and very tough. EPDM rubber is also a top choice for domestic extensions because it is flexible and has a very long life. We can look at your roof and tell you which one fits your needs best.

How much does a new flat roof cost in the Bromley area?

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The cost varies depending on the size of the roof and the material you choose. A small garage will cost less than a large extension. We provide free, no-obligation quotes where we break down the costs of labour and materials so you know exactly what you are paying for.

How long will a new GRP or EPDM roof last?

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Modern flat roofs are designed to last a long time. You can expect a professionally installed EPDM or GRP roof to last upwards of 25 to 30 years. This is much longer than the old felt roofs of the past.

Are you local flat roofing contractors for Ramsden?

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Yes, we are based in Orpington and cover the whole Ramsden and Bromley area. We have worked on many homes in the local neighbourhood over the last 25 years.

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.

Need a Professional Flat Roof Replacement?
Call 01689 663319 for a Free Quote from Croydon & South London's Trusted Roofing Experts