Newly installed flat felt roof with guttering

Is Your Flat Roof in Swanley Letting You Down? Time for a Long-Lasting Upgrade


Call Your Local Swanley Expert
01689 663319
Serving Swanley & Kent

Expert Flat Roof Replacement Systems You Can Trust in Kent

Choosing the right flat roofing system is crucial for durability and performance. We offer three leading flat roofing solutions, each installed to the highest standards, ensuring your new roof offers decades of protection. Our skilled team helps you select the best option for your property and budget, whether it's for a small garage or a big extension.

  • GRP Fibreglass (Fibreglass Roofs): This is a seamless, cold-applied system that cures into an incredibly tough, waterproof layer. Ideal for areas needing a robust finish, like walkways or balconies, it offers exceptional longevity and a sleek look.
  • EPDM Rubber (Rubber Roofs): A single-ply rubber membrane renowned for its flexibility, puncture resistance, and impressive lifespan. EPDM is a fantastic, durable choice for a wide range of flat roof applications, providing a smooth, low-maintenance finish.
  • High-Performance Felt: Far superior to older felt systems, our modern multi-layer torch-on felt roofing creates a robust and cost-effective waterproof barrier. Expertly installed, it offers excellent performance and value, making it a popular choice for many properties in Orpington, Swanley, and across Kent.

Croydon & South London

01689 663319

Get An Estimate

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 Proven Process for Flat Roof Replacements in Swanley Homes

Replacing a flat roof is a significant project, and we make the process as straightforward and stress-free as possible. From your first call to our Orpington base, right through to completion, our team handles everything with professionalism and care.

  1. Initial Consultation & Survey: We start with a thorough assessment of your existing flat roof. Our team looks closely at the structure, identifies any underlying issues, and discusses your specific needs and preferences. For hard-to-reach areas, we can even carry out detailed drone roof inspections.
  2. Transparent Quotation: You'll receive a clear, itemised, no-obligation quote that details all labour and material costs. We believe in complete transparency, so there are never any hidden charges.
  3. Careful Removal of Old Roof: We safely and efficiently remove your existing flat roof covering, ensuring all debris is properly disposed of. We check the roof deck for soundness and prepare the surface correctly for the new installation.
  4. Meticulous Installation: Our experienced roofers then install your chosen flat roofing system – GRP, EPDM, or High-Performance Felt – following manufacturer guidelines and our own exacting standards. This includes ensuring proper drainage, correct detailing around edges and upstands, and a flawless finish.
  5. Final Checks & Site Clean-up: Once your new flat roof is complete, we conduct a final quality check and ensure the work area is left spotless. You'll have a brand-new, long-lasting roof, ready to protect your property for years to come.

Why Kevington Roofing is Swanley's Go-To Flat Roof Specialist

Choosing the right roofing contractors for your flat roof replacement is a big decision. Here’s why homeowners and businesses in Swanley and the surrounding areas continually trust Kevington Roofing and Building LTD:

  • 25 Years of Expertise: We’ve worked on countless flat roofs over two and a half decades, gaining unmatched experience in all types of installations and repairs. Our knowledge is your guarantee of a job done right.
  • Local & Reliable: Based in Orpington, we are genuinely local roofers, proud to serve Swanley and a 20-mile radius. We rely on our reputation, and much of our work comes from word-of-mouth.
  • Fully Insured & Registered: For your complete peace of mind, we are a registered UK company (No: 12676001) and hold comprehensive public liability insurance.
  • Quality Materials, Quality Workmanship: We use only industry-leading materials from trusted suppliers. Our skilled team takes immense pride in their work, carrying out every replacement with meticulous attention to detail.
  • Dedicated Team: Our professional roofers are directly employed, not subcontractors. This ensures consistent quality and accountability on every project we undertake.

Spotting the Signs: When Your Swanley Flat Roof Needs Replacing

Even a robust flat roof has a lifespan. Catching problems early can save you significant repair costs down the line. Look out for these common indicators that your flat roof might need replacement:

  • Persistent Leaks: The most obvious sign. If you’re seeing water stains inside, especially after rain, your roof is failing.
  • Cracks, Blistering, or Bubbles: Visible damage to the surface suggests the waterproofing is compromised.
  • Pooling Water: Standing water that doesn’t drain away effectively can put stress on the roof and lead to deterioration.
  • Spongy or Soft Areas: If your flat roof feels soft underfoot (if it’s accessible), it indicates water has penetrated the decking below.
  • Felt Shrinkage or Lifting: Older felt roofs can shrink, exposing timbers, or the layers can start to lift and peel.
  • Increased Energy Bills: A failing flat roof often loses its insulating properties, leading to higher heating costs.

Investing in Quality: The Benefits of a New Flat Roof for Your Property

A new flat roof from Kevington Roofing isn't just about stopping leaks; it's a smart investment in your property's future.

  • Superior Weather Protection: Our modern systems create an impenetrable barrier against the unpredictable British weather.
  • Enhanced Insulation: Modern flat roofing materials offer excellent thermal performance, helping to keep your property warmer in winter and cooler in summer, potentially lowering your energy bills.
  • Increased Property Value: A well-installed, long-lasting flat roof enhances your home’s kerb appeal and overall value.
  • Reduced Maintenance: High-quality flat roof systems require minimal upkeep compared to older felt roofs.
  • Peace of Mind: Knowing your property is protected by a durable, expert-installed flat roof offers significant peace of mind for years to come.

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

Flat Roofing Solutions for Every Property in Swanley – From Garages to Extensions

Our expert team has worked on a diverse range of flat roof replacement projects across Swanley and the wider Kent area. Whether you need a new flat roof for:

  • Residential Garages: Ensuring your vehicle and belongings stay dry and secure.
  • Home Extensions: Providing a seamless, waterproof cover for your new living space.
  • Dormer Roofs: A specialist job we handle with precision.
  • Balconies & Terraces: Creating a durable and attractive surface.
  • Commercial Buildings: Robust solutions for businesses.
    No matter the size or complexity, our team delivers quality results.
Call Now for a Free Quote

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

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?

+

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?

+

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?

+

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?

+

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!

Call Us Now

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