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 Specialists in Tilbury


Call Your Local Tilbury Expert
01689 663319
Serving Tilbury & Thurrock

Our Process for Leadwork and Flashing Repairs

We believe in doing things right the first time, providing a seamless and stress-free service for homeowners in Tilbury. From the moment you contact us, our process is designed to be thorough, safe, and entirely transparent. We do not rely on unknown subcontractors, ensuring every stage of your project is handled by our trusted, directly employed team.Detailed Inspection: We start with a comprehensive assessment, often utilising drone roof surveys to safely inspect hard-to-reach chimney flashings and roof valleys without the immediate need for costly scaffolding.Itemised Quotation: You will receive a clear, transparent quote outlining the exact code of lead required and the scope of the roof flashing repairs, with no hidden costs.Precision Installation: Our experts carefully remove the damaged materials before expertly shaping and welding the new lead, ensuring perfect step flashing and lead valleys that accommodate natural thermal expansion.Final Quality Check: We rigorously test the newly installed leadwork to guarantee it is fully weatherproof and meets our exacting standards.

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 Proper Lead Flashing Matters for Your Roof

High-quality leadwork is the primary defence line for the most vulnerable areas of your roof. Wherever a roof meets a vertical surface, such as a chimney, dormer window, or adjoining wall, lead flashing is essential to bridge the gap and stop rain from penetrating your home. When installed correctly by seasoned professionals, lead is an exceptionally long-lasting material that enhances both the protection and the kerb appeal of your property.Unmatched Longevity: Unlike cheap sealants or temporary fixes, proper code lead can last for over 60 years when expertly fitted and welded.Flexibility and Strength: Lead naturally expands and contracts with seasonal temperature changes, preventing the cracking and splitting commonly seen in inferior materials.Prevents Costly Internal Damage: Prompt chimney repairs and step flashing replacements stop water ingress before it rots your roof timbers or causes damp patches on your ceilings.Custom Fit for Any Property: Because it is highly malleable, lead can be tailored perfectly to the specific contours of traditional terraces, 1930s semis, and modern new-builds alike.Do not wait for a minor leak to become a major structural issue. Request a free quote for leadwork replacement today.

Adhering to UK Building Regulations and Conservation Rules

Undertaking leadwork and roof flashing replacement requires a strict understanding of local regulations to ensure safety and compliance. Kevington Roofing and Building LTD is fully versed in current UK building regulations, meaning we always use the correct thickness of lead for the job. For instance, we use Code 4 lead for standard flashings and heavier Code 5 or 6 for roof valleys and flat roof gutters, ensuring maximum durability and compliance with structural requirements.If you live in a heritage property or a conservation area within Thurrock, local planning authorities often mandate the use of traditional leadwork to preserve the area's historic character. We handle these specific requirements safely and professionally, positioning ourselves as the knowledgeable local experts who manage the red tape for you. Furthermore, as a fully insured and registered UK Company (No: 12676001), you can have total peace of mind knowing your property is protected throughout the entire installation.

Local Tilbury and Thurrock Roofing Services

While based in Orpington, Kevington Roofing and Building LTD serves a broad 20-mile radius, proudly acting as a trusted name for leadwork and flashing in Tilbury. We understand the specific challenges faced by properties in the Thurrock area, from coastal winds off the estuary to the distinct architectural styles of the local housing stock. Whether you need an emergency response for storm damage in Tilbury, or routine roof maintenance across the wider Thurrock and Kent borders, our team is ready to respond.We provide fast, reliable emergency roof repairs across the region to prevent further internal damage when sudden leaks occur. If you are a homeowner or a business in Tilbury looking for dependable, local roofing experts, we are just a phone call away. Call our emergency repair team today at 01689 663319.

Why Trust Kevington Roofing with Your Leadwork?

Finding a reliable roofing contractor can be a daunting task, but our reputation across the South East speaks for itself. Kevington Roofing and Building LTD combines traditional craftsmanship with modern safety standards to deliver unparalleled results. We are deeply committed to customer satisfaction, which is why we never use high-pressure sales tactics or vague pricing structures.25 Years of Expertise: Decades of hands-on experience dealing with complex lead welding, chimney repairs, and roof valley replacements.Directly Employed Staff: We do not sub-contract our work. Every craftsman working on your home is a vetted, skilled member of our own dedicated team.Fully Insured & Registered: We carry comprehensive public liability insurance and operate as a fully verified UK company (No: 12676001).Transparent Pricing: Every quote is fully itemised and obligation-free, so you know exactly what you are paying for from day one.

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

How long does roof leadwork usually last?When installed correctly by an expert using the appropriate code of lead, roof flashing and lead valleys can easily last between 50 and 70 years. Its exceptional durability is exactly why it remains the gold standard for weatherproofing UK roofs.What are the signs my chimney flashing needs replacing?Common signs of failing flashing include damp patches on your chimney breast, water pooling in your loft space, or visible cracks and missing sections of lead when looking up at the roof. If you notice any of these issues, it is crucial to arrange an inspection immediately to prevent further water ingress.Why do you use different codes of lead?Lead is graded by codes which determine its thickness and weight. Code 3 is very thin and generally only used for lightweight soakers. Code 4 is the standard for step flashing and chimney flashings, while Code 5 and above are used for roof valleys and areas that require high resistance to thermal expansion and water flow.

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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