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

Expert Lead Flashing Replacement & Repairs in Sevenoaks & Kent


Call Your Local Sevenoaks Expert
01689 663319
Serving Sevenoaks & Kent

Why Your Property Needs High-Quality Lead Flashing

Think of lead flashing as your roof's flexible, waterproof sealant. Without it, water would easily penetrate joints where different parts of your roof meet, or where the roof meets a wall or chimney. This leads to costly internal damage, damp, and even structural issues over time. Lead is the material of choice for this critical job because it’s incredibly durable, long-lasting, and can be expertly shaped to create a watertight seal in even the most complex areas. We understand the specific needs of domestic and commercial roofs, providing solutions that stand the test of 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
25 Years of Leadwork Expertise

Why Choose Us for Lead Flashing Replacement in Ramsden & Bromley?

Spotting the Signs: When Your Lead Flashing Needs Attention

Catching problems early saves you money and hassle. Keep an eye out for these tell-tale signs that your lead flashing might need repair or replacement:

  • Cracks or Tears: Lead can crack with extreme temperature changes or if it's old and fatigued.
  • Lifting or Loosening: High winds can lift lead, breaking its seal.
  • Damp Patches Inside: Stains on ceilings or walls near chimneys or external walls are a clear red flag.
  • Corrosion or Pitting: While lead is highly resistant, prolonged exposure to certain chemicals or faulty installation can cause it to degrade.
  • Visible Gaps: Any noticeable gap between the lead and your chimney or wall means water can get in.
    If you notice any of these issues, it’s time to call in the experts.

Our Comprehensive Leadwork Services in Sevenoaks

At Kevington Roofing, we offer a full range of leadwork services carried out by our skilled team. We don't just patch; we assess the root cause and provide a lasting solution.

  • Lead Flashing Repair: For minor cracks or lifts, we can often carry out targeted repairs, resealing and re-dressing the lead to restore its integrity.
  • Full Lead Flashing Replacement: When lead is old, heavily damaged, or improperly installed, a full replacement is often the best long-term solution. We carefully remove the old material and install new, high-grade lead, ensuring perfect weatherproofing.
  • Chimney Flashing: This is one of the most common areas for leaks. We expertly install step flashing, apron flashing, and back gutters around your chimney stack.
  • Valley Leadwork: We ensure valleys, where two roof slopes meet, are perfectly sealed with bespoke leadwork to manage heavy rainwater flow.
  • Parapet Wall Flashings: Protecting the top of upstanding walls where they meet the roof, vital for flat roofs and extensions.
  • Specialist Lead Bossing & Welding: Our team possesses the traditional skills required for complex lead shaping (bossing) and joining (welding), ensuring a seamless and durable finish.

The Kevington Roofing Difference: Local Expertise You Can Trust

Choosing Kevington Roofing means choosing peace of mind. Based in Orpington and covering a 20-mile radius, including all of Sevenoaks and surrounding Kent villages, we’re your local, reliable roofers. Our 25 years of hands-on experience means we’ve seen and expertly fixed countless leadwork challenges on properties just like yours. We use only the best quality lead and materials, combined with our unrivalled workmanship, to give you a result that lasts. We are a fully insured and registered company (No: 12676001), giving you complete confidence in our work.

What to Expect: Our Lead Flashing Process

When you contact us for lead flashing work in Sevenoaks, here’s how we typically proceed:

  1. Initial Assessment: We’ll arrange a convenient time to visit your property. We'll carry out a thorough inspection, often using our drone survey equipment for high-level or hard-to-reach areas, to accurately diagnose the problem.
  2. Transparent Quotation: You'll receive a clear, no-obligation, itemised quote detailing the work needed and all costs involved. No hidden charges, ever.
  3. Expert Work: Our skilled team will carry out the work with precision and care, adhering to all safety standards. We pride ourselves on clean and efficient work, respecting your property.
  4. Quality Assurance: We ensure every aspect of the leadwork meets our high standards before we consider the job complete. Your satisfaction is our priority.

Why Choose Kevington Roofing and Building LTD?

Your trusted, fully insured roofing experts. With over 25 years of hands-on experience, we provide durable leadwork and reliable roof repairs across Ramsden, Bromley, and Kent.

Local Bromley & Kent Experts

Based near Ramsden, we have 25 years of experience working with local housing stock, ensuring all our leadwork and roofing complies with regional building regulations.

Directly Employed & Insured

As a Registered UK Company (No: 12676001), we directly employ our skilled tradesmen—no unknown subcontractors. We are also fully covered by public liability insurance for your peace of mind.

Premium Roofing Materials

From Code 4 and Code 5 milled lead for flawless bossing and welding, to modern GRP and breathable membranes, we use materials built to withstand the harshest UK weather.

Transparent, Itemised Quotes

No hidden charges. We provide free, no-obligation quotes with clearly itemised costs, ensuring you receive honest advice for your lead flashing replacement.

Kevington Roofing and Building LTD team performing a full roof replacement on a residential property in Bromley

Beyond Lead Flashing: Comprehensive Roof Care

While our focus here is on lead flashing, remember that your roof is a complete system. At Kevington Roofing, we offer a full spectrum of domestic roofing services. Whether you need new roof installation, general roof repairs, flat roof work, or maintenance for your fascias, soffits, and guttering, our knowledge and quality work extends to every part of your roof. We provide excellent service across all our offerings.

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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

Lead Flashing FAQs

Frequently Asked Questions About Leadwork & Flashing

Find answers to common questions regarding professional lead flashing replacement, chimney leadwork, and roof leak prevention from Kevington Roofing and Building LTD, serving Ramsden, Bromley, and Croydon & South London.

How do I know if my lead flashing needs replacing?

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Look for visible cracks in the metal, pieces that have slipped out of the brickwork, or white powdery stains on the tiles. If you see dampness on the walls inside your loft or around the chimney, it is usually a sign that the flashing has failed. We can use a drone to get high-definition photos of these areas if they are hard to reach, saving you the cost of scaffolding just for an inspection.

Is lead better than modern flashing alternatives?

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While there are plastic and bitumen-based alternatives, natural lead remains the gold standard for roofing. It is more flexible, which is vital for getting a tight seal around awkward shapes. It also has a much longer lifespan, often lasting over 60 years if installed correctly by an experienced roofer.

How long does it take to repair chimney flashing?

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Most lead flashing replacements for a single chimney stack take about a day to complete. We remove the old lead, cut a new "raggle" or groove into the brickwork if needed, and install the new milled lead. We make sure everything is weatherproofed before we leave your site.

Will the new lead match my old roof?

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Newly installed lead has a shiny grey appearance, but it quickly dulls down to a classic matt grey that matches traditional roofing perfectly. We apply a coat of patination oil to all new leadwork. This stops the initial oxidation from staining your roof tiles and helps the metal age evenly.

Can you fix my gutters while you are repairing the leadwork?

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Yes. We often find that leaking leadwork and blocked or broken gutters go hand-in-hand. While we have the ladders up to check your flashing, we can also inspect your fascias, soffits, and guttering to make sure your entire roofline is working correctly to move water away from your walls.

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.

Secure Your Roof with Expert Lead Flashing Replacement!
Call Croydon & South London's Trusted Roofing Specialists Today on 01689 663319