Before and after image showing an old, worn tiled roof transformed into a new, clean tiled roof by Kevington Roofing & Building LTD.

Expert Leadwork and Flashing Services in Brentwood


Call Your Local Brentwood Expert
01689 663319
Serving Brentwood & Essex

How We Approach Your Lead Flashing Repairs

We believe in doing things right the first time, ensuring your roof performs flawlessly for decades. Whether we are conducting emergency roof repairs in Brentwood or undertaking a planned lead replacement, our process is thorough and fully transparent.First, we often begin with a comprehensive drone roof survey. This allows our team to safely assess the condition of your high-level chimney flashing or step flashing without the immediate need for scaffolding. We look for signs of thermal expansion damage, cracking, or slipped leadwork. Once we have identified the root cause of any water ingress, we provide a fully itemised quote.Our directly employed craftsmen then carefully remove the failed materials. Using correct technical methods, including specialist lead welding and the installation of appropriate breathable membranes like Tyvek, we fit the new lead to exact specifications. Every joint and lead valley is meticulously sealed to ensure maximum weather resistance and durability.

Croydon & South London

01689 663319

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

Why Choose Kevington Roofing for Leadwork & Flashing in Swanley & Sevenoaks?

Why Properly Installed Lead Protects Your Property

Investing in high-quality, professionally installed leadwork offers significant advantages for your property. Lead is an incredibly durable and malleable material, making it the perfect choice for sealing the vulnerable junctions of your roof.Long-Lasting Protection: When correctly installed by skilled professionals, lead flashing can last well over 50 years, significantly outperforming modern plastic alternatives.Prevention of Water Ingress: Precision step flashing and lead valleys create an impenetrable barrier against driving rain, protecting your brickwork, insulation, and internal structures.Enhanced Kerb Appeal: Neat, traditional leadwork adds a premium, well-maintained finish to your property, which is particularly important for period homes.Thermal Adaptability: Properly fitted lead expands and contracts naturally with seasonal temperature changes, preventing the cracking and splitting commonly seen in rigid sealants.Do not wait for a minor leak to become a major structural issue. Secure your property by booking a professional roof inspection with our team today.

Navigating Local Building Regulations in Essex

Undertaking roof works, especially on older properties or within conservation areas, can sometimes feel daunting for homeowners. As your trusted local experts, Kevington Roofing and Building LTD safely handles the regulatory red tape on your behalf. We ensure that all our leadwork and flashing services strictly adhere to current UK building regulations and safety standards.If you live in a conservation area in Brentwood or the surrounding villages, traditional lead replacement is often a strict local authority requirement to preserve the historical character of the neighbourhood. We have extensive experience navigating these local planning rules, ensuring that every lead valley or chimney flashing we install meets both structural and aesthetic compliance. With our comprehensive public liability insurance and guaranteed workmanship, you can rest easy knowing your home is in safe, heavily regulated hands.

Providing Lead Flashing Repairs Across Our Service Area

While our core operations are based in Orpington, we proudly serve a 20-mile radius across South East London, Kent, and Essex. We are the trusted roofing experts providing emergency roof repairs and precision leadwork to residents right across Brentwood and its neighbouring communities.Our dedicated vans are regularly dispatched to properties throughout Bexley, Sidcup, Dartford, and across the border into Sevenoaks and Westerham. Whether you have a rural property in Kent needing extensive lead valley replacements, a Victorian terrace in Lewisham, or a modern build in Bromley requiring quick chimney flashing repairs, our fast-response team is ready to help. We understand the specific architectural quirks of the local housing stock, ensuring our traditional leadwork perfectly matches the exact needs of your home.

Why Choose Kevington Roofing for Your Leadwork?

Finding a reliable roofing contractor should not be a gamble. Kevington Roofing and Building LTD is a fully registered UK company (No: 12676001) built on a firm foundation of trust, quality, and local reputation. We never rely on unknown subcontractors; every specialist working on your roof is a directly employed, highly trained member of our dedicated team.We bring over 25 years of hands-on expertise to every project, whether it is a small lead apron repair or a complex bespoke lead welding job. Transparency is at the heart of our business model. From your initial enquiry to the final sign-off, we provide clear communication and detailed, itemised quotes so you always know exactly what you are paying for. Experience the difference of a truly professional local trade service and request your free quote today by calling 01689 663319.

Why Choose Kevington Roofing and Building LTD?

Your trusted, fully insured roofing experts. We deliver exceptional leadwork, flashing repairs, and roofing services across Orpington, Swanley, Sevenoaks, and South East London.

Local Kent & South London Experts

Based in Orpington, we serve a 20-mile radius including Swanley, Sevenoaks, and Bromley. We understand local housing stock and conservation requirements for specialist leadwork.

25 Years of Expertise

With over 25 years of hands-on industry experience, our fully directly employed team (no unknown subcontractors) ensures your roof flashing and leadwork are installed flawlessly.

Fully Insured & Registered

We are a Registered UK Company (No: 12676001) with comprehensive public liability insurance, providing total peace of mind for every chimney or valley repair.

Transparent, Itemised Quotes

We believe in honesty. Enjoy free, no-obligation, fully itemised quotes so you know exactly what your lead flashing or roof repair will cost before we start.

Kevington Roofing and Building LTD van parked at a residential property with roof scaffolding

Frequently Asked Questions About Roof Leadwork

Why is my chimney flashing leaking? Over time, the mortar holding your lead flashing in place can degrade due to weathering, or the lead itself may split due to natural thermal expansion. This allows rainwater to bypass the flashing and cause water ingress. We offer rapid chimney repointing and lead replacement to permanently fix this issue.How long does lead flashing last? High-quality, properly installed leadwork is incredibly durable and can easily last between 50 and 100 years. However, it must be installed using correct technical methods that allow for natural expansion and contraction without tearing.Do you provide emergency roof repairs for slipped lead? Yes, we certainly do. If a severe storm has dislodged your step flashing or severely damaged your lead valleys, our emergency call-out team is available to secure your property swiftly and prevent any further internal damage.

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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

Leadwork & Flashing FAQs

Frequently Asked Questions

Answers to common questions about our specialist leadwork, chimney flashing, and roof repair services from the experts at Kevington Roofing and Building LTD across Swanley, Sevenoaks, Kent, and Croydon & South London.

How do I know if my chimney flashing needs repairing?

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The most common sign is water staining on the ceiling or walls around your chimney breast. You might also see visible gaps where the metal has pulled away from the brickwork, or find small pieces of mortar on the ground that have fallen from the flashing joints. If you are unsure, we can perform a quick drone survey to check the condition safely.

Can’t I just use bitumen tape to fix a leaking lead valley?

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Flash-band or bitumen tapes are only temporary patches. They struggle with the expansion and contraction of the roof and usually fail within a few months. For a permanent fix in the Swanley area, we always recommend replacing the failed section with new, correctly weighted lead that is properly bossed and fixed.

How long does it take to replace lead flashing on a standard house?

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Most flashing repairs, such as around a single chimney stack or a porch, can be completed within a single day. Larger projects, like replacing long lead valleys or installing a lead flat roof, may take two to three days. We always aim to keep your home watertight throughout the entire process.

Is lead theft a problem in Kent and how can you prevent it?

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While lead theft can happen, we can use specific fixing methods and high-quality adhesives to make it much harder to remove. For high-risk areas, we can also discuss modern "lead-alternative" products that have no scrap value but offer similar waterproofing performance, though traditional lead remains the gold standard for longevity.

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 Your Free Leadwork & Flashing Quote Today!
Call Croydon & South London's Trusted Roofing Specialists on 01689 663319