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 Roof Flashing in Paddock Wood


Call Your Local Paddock Wood Expert
01689 663319
Serving Paddock Wood & Kent

How We Approach Your Leadwork Repairs and Installations

Replacing or repairing lead flashing requires precision and expertise. We do not believe in quick fixes or temporary sealants; instead, we follow a rigorous process to ensure lasting weatherproofing for your home.First, we conduct a thorough structural assessment of your roof. This often includes a high-definition drone roof survey to safely inspect hard-to-reach chimney stacks, stepped flashing for gables, and lead valleys. Once we identify the cause of the water ingress, we provide a transparent, itemised, no-obligation quote.Our skilled tradesmen then safely remove the degraded materials. Using traditional techniques and high-grade milled or sandcast lead, we carefully shape, weld, and fit the new flashing. Every joint is expertly finished to allow for natural thermal expansion without splitting or lifting over time.

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?

The Benefits of Professional Lead Valley and Chimney Flashing

Investing in high-quality lead flat roofs, valleys, and flashing offers significant advantages for your property. Lead is one of the most reliable and sustainable roofing materials available, providing decades of protection when installed correctly.Exceptional Longevity: High-grade leadwork can easily outlast surrounding roofing materials, often performing effectively for over 60 years.Complete Weatherproofing: Properly dressed lead creates an impenetrable barrier against driving rain, preventing costly dampness and rot within your roof space.Flexibility and Resilience: Lead naturally expands and contracts with temperature changes, meaning it will not crack under the strain of freezing winters or hot summers.Enhanced Kerb Appeal: Traditional leadwork looks fantastic, particularly on period properties and Victorian terraces, helping to preserve the heritage aesthetic of your home.Secure your home's most vulnerable joints today. Request a free quote for lead valley replacement or chimney flashing repairs.

BS 6915 Compliance and Safe Roofing Practices

When it comes to roofing, peace of mind is just as important as the physical materials. Kevington Roofing and Building LTD is a Registered UK Company (No: 12676001) and holds full public liability insurance. You can trust that our operations are entirely safe, compliant, and strictly regulated.We strictly adhere to BS 6915 standards for the design and construction of fully supported lead sheet roof and wall coverings. This local compliance ensures that your leadwork repairs and installations meet all necessary building regulations. If you reside in a conservation area in Kent or Tunbridge Wells, we understand the specific local authority requirements and will ensure all work respects local planning permissions.Because we directly employ our entire team, you will never have to deal with unknown subcontractors. We manage the red tape and the structural integrity safely, leaving you with a durable, compliant roof.

Trusted Roofing Experts Across Paddock Wood and Kent

While we are proud to be the trusted roofing experts in Paddock Wood, our services extend far beyond. We provide dedicated roofing and lead welding services across a 20-mile radius of our Orpington base.Whether you need emergency roof repairs in Bromley, Beckenham, and Chislehurst, or a detailed roof survey in Bexleyheath and Sidcup, our team is ready to respond. We also frequently serve customers throughout the Sevenoaks district, including Westerham, Swanley, and Eynsford, as well as Dartford and Lewisham.No matter where you are based in South East London or Kent, our rapid response ensures that storm damage and leaking flashings are resolved before they can cause further internal damage.

Why Choose Kevington Roofing and Building LTD

Choosing the right roofing contractor can be a daunting process for any homeowner. For over two decades, we have built our reputation on honesty, transparency, and unmatched craftsmanship.With 25 years of experience, we have successfully restored and protected thousands of local properties, from 1930s semis to rural heritage homes. Our detailed knowledge of local housing stock means we know exactly how to tackle common regional roofing failures.From the moment you contact us, you will receive expert advice without the overly corporate jargon. We pride ourselves on being reliable, local, and helpful, ensuring you are kept informed at every stage of your roof repair or installation.

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 Flashing

What are the common signs of failing roof flashing?The most obvious signs include water stains on your ceilings, damp patches in your loft, or visible moss and algae growth around the chimney base. From the outside, you might notice the lead has lifted, split, or become displaced.How long does lead flashing typically last?When installed to BS 6915 compliance standards, high-quality lead flashing can last anywhere from 50 to 100 years. Its exceptional durability makes it a highly cost-effective weatherproofing solution over its lifespan.Can you repair a lead valley, or does it need replacing?This depends on the extent of the damage. Minor splits can sometimes be expertly welded. However, if the lead has degraded significantly or the timber beneath is rotting, a full lead valley replacement is often the safest and most economical choice to guarantee structural integrity.

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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