Specialists in Lead Flashings, Heritage Roof Detailing & Bespoke Lead Fabrication
Looking for experienced leadwork contractors in Knightsbridge? BARL provides specialist lead roofing services for luxury residential properties, heritage buildings, commercial premises, and high-end developments throughout Knightsbridge and Central London.
Whether you require replacement lead flashings, decorative lead detailing, roof valley repairs, or a complete lead roof installation, our skilled craftsmen deliver precision workmanship and exceptional durability.
Our team has extensive experience working on some of London's most prestigious properties, including period townhouses, mansion blocks, listed buildings, and luxury residences throughout Knightsbridge.
Every project is completed using premium-quality lead materials and traditional installation techniques, ensuring both outstanding performance and an elegant finish.
Fully Licensed & Insured
All leadwork is completed in accordance with current Lead Sheet Association recommendations and BS EN 12588 standards.
We use high-quality milled lead sheets and proven installation methods to maximise longevity, minimise movement-related failures, and ensure long-term weather protection.
Our team is fully insured and highly experienced in both modern and heritage leadwork applications.
Guaranteed Workmanship
From replacing ageing chimney flashings to installing bespoke lead roofing systems, every project is carried out with exceptional attention to detail.
We stand behind the quality of our work and take pride in delivering leadwork that performs beautifully for decades.
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Your Local Leadwork Specialists in Knightsbridge
At BARL Limited, we’re proud to be Kensington’s trusted experts for professional leadwork services. Our team provides top-quality craftsmanship in roofing, lead flashing, and weatherproofing to ensure your property stays secure and visually appealing. Whether you need new lead installations, repairs, or ongoing maintenance, we use durable materials and proven techniques to deliver long-lasting results. Homeowners and businesses across Kensington count on us for reliable, efficient, and affordable leadwork solutions tailored to their specific requirements.
Leadwork
Complete Leadwork Solutions in Knightsbridge
Installation, Repairs & Maintenance
We provide a complete range of lead roofing services across Knightsbridge, combining traditional craftsmanship with modern installation expertise to deliver durable, visually impressive results.
Lead Flashing Installation & Repairs
Lead flashings are critical for preventing water penetration around vulnerable roof junctions.
Our services include:
Chimney flashing replacement and repairs
Lead flashings for dormers and roof abutments
Parapet wall weatherproofing
Roof junction detailing and waterproofing
Our team ensures every flashing is expertly formed, securely fixed, and designed to accommodate natural lead expansion.
Parapet Wall Rebuilt + Lead Flashing Installed to Spec
Our flashing work ensures complete weatherproof protection, preventing leaks and maintaining the traditional character of your property. We use correct lead codes, fixings, and sealing methods for all roof types.
From elegant Victorian townhouses and stucco-fronted terraces to luxury apartment developments, BARL has built a reputation for delivering exceptional leadwork across Knightsbridge.
Our craftsmen combine technical expertise with traditional roofing skills to produce leadwork that not only protects your property but enhances its appearance and value.
Knightsbridge Leadwork Experts You Can Trust
Whether you need replacement flashings, a lead valley repair, heritage restoration work, or a complete lead roofing project, BARL delivers quality workmanship, honest advice, and reliable service.
Why Property Owners Choose BARL
🔷 Extensive experience with luxury and heritage properties
🔷 Specialists in lead flashings, valleys, gutters, and roof detailing
🔷 Fully compliant with LSA and BS EN 12588 standards
🔷 Fully insured and trusted throughout Central London
We proudly deliver professional leadwork services in Knightsbridge, including lead flashing installation, roof valley repairs, and heritage lead restoration. Whether you’re maintaining a period property, fixing roof leaks, or restoring traditional detailing, we’re your trusted local experts.
Knightsbridge & SW1 – Our Key Service Areas
📍 Knightsbridge
📍 Belgravia
📍 Brompton
📍 South Kensington
📍 Sloane Square
📍 Chelsea
📍 Hyde Park Corner
📍 Pont Street
📍 Walton Street
Nearby West & Central London Areas We Cover
📍 Mayfair
📍 Pimlico
📍 Victoria
📍 Kensington
📍 Earl's Court
📍 Bayswater
📍 Marylebone
📍 Westminster
📍 St James's
Other Nearby Areas
📍 Notting Hill
📍 Holland Park
📍 Fulham
📍 Parsons Green
📍 Paddington
📍 Lancaster Gate
📍 World's End
📍 Chelsea Harbour
Why Choose BARL
What Our Customers Say
At BARL Limited, we’re trusted by homeowners and businesses across Knightsbridge East London for our Brickwork, leadwork, and chimney services. Our clients value our attention to detail, expert craftsmanship, and long-lasting results. From new Bricks installations to slate and tile repairs, lead flashings, and chimney restorations, we always deliver a reliable, professional service.
Complete Repointing of Rear Exterior Replacement of two Roofs
I can’t recommend BARL highly enough. This was a significant project that involved repointing the entire rear house, replacing two roofs and repointing the pavers in the back garden. The repointing actually required a rebuild of the entire upper section of the house, which made this a large job. BARL were 100% professional, very neat and did an outstanding job of communicating the status of the project and why the works they were undertaking were necessary. At the end of the project there was nothing that was left undone- something I have never experienced with other builders. Worth every penny!
Anthony T
N7 - Verified Check-a-Trade Review
Brickwork and Roofing to Prevent Leaks and Structural Defects
BARL were thorough and professional throughout every stage of the process. Communication was excellent from owners and onsite supervisors. The brickwork and roofing repairs were carried our to the highest standard of craftsmanship. The areas that were leaking internally have now dried up thereby solving long term problems. Builders were courteous and considerate throughout.
Philip J
E8 - Verified Check-a-Trade Review
New Roof
We needed a roof restoration for our Victorian terraced house which included new slate, parapet wall restoration, repointing of chimney stack, and replacing rooflights with new Velux windows. The end result is fantastic and we are very pleased with the quality of the work. David and Lee from BARL are straightforward and easy to work with. The team members doing the work were conscientious and hard working. If you need a new roof you can’t go wrong with BARL.
Brian B
E8 - Verified Check-a-Trade Review
Wall, brick and downpipe and waste pipe replacement
We needed emergency repairs on a wall that was leaking to the inside of the house. David came quickly to quote and was extremely friendly and knowledgeable, suggesting how the issue could be rectified with the least work and disruption. David’s brother Lee provided a clear description of the issues with photos and quotes. The team who completed the work were timely, courteous, skilled and always cleared up thoroughly. Comms were great throughout and David is clearly en expert. Would definitely recommend!
Chloe E
N1 - Verified Check-a-Trade Review
Repointing and Brickwork Repairs
BARL did an excellent job addressing a couple of issues highlighted in my recent building survey. David knew exactly what needed doing at the initial visit and took the time to explain the work that could be carried out. The job was done within timeframe expected and to high standard. Very professional, would recommend.
Catherine B
NW1 - Verified Check-a-Trade Review
Replacement of Two Flat Roofs
The work was completed efficiently, and the end result is excellent. The teams were polite and helpful, and worked extremely hard.
Anna H
N5 - Verified Check-a-Trade Review
Extensive Roof Removal and Replacement
BARL are knowledgeable, capable and very experienced roofers, who I highly recommend. BARL offer high-level customer service and competency. From day one, the BARL team were accessible, honest, and easy to work with. The highly skilled labourers were respectful, friendly, efficient and always tidied up at the end of the day. I am extremely happy with totally watertight, properly insulated and incredibly smart roofs. It was a pleasure to work with BARL. They know exactly what they’re doing.
Maya H
E5 - Verified Check-a-Trade Review
Remedial Brickwork on Exterior Wal
Felt very reassured by BARL, the work was to the highest standard, best builders I have come across in London. Would use them again for any work. - can’t recommend more.
Cal G
SE22 - Verified Check-a-Trade Review
GRP Cap on Flat Roof
Very happy with the work on our flat roof. BARL put a GRP cap on our leaky flat roof, and we’re very happy with the results, and the way the job was carried out. The quote was reasonable, work started/ finished on schedule, and they were pleasant to deal with throughout. I’m not a buildings expert but I do have some experience with trades and I saw how neat the job was at various stages. The boarding was cut and laid very accurately and the GRP layer is very neatly finished. And that bit of roof has stopped leaking! Thank you.
Jim C
E2 - Verified Check-a-Trade Review
Full Replacement Slate Roof
The work was completed in two weeks and the workers were polite and considerate. The site was kept clean and organised and frankly they were a joy to have around. The standard of work is excellent and they were completely professional throughout the job.
Simon S
N1 - Verified Check-a-Trade Review
15,000+
Happy Customers
15,000+
Projects
4.9/5
Average Rating
Ready to Speak with a Leadwork Specialist?
Need help repairing damaged leadwork or upgrading an older roof in Knightsbridge? Our team offers professional advice and free, no-obligation quotes on all roofing projects.
We specialise in flashing installation, valley repair, gutter lining, and full lead roof replacement, covering both domestic and heritage properties across Knightsbridge.
Yes. We repair and reseal damaged flashings around chimneys, joints, and abutments to stop leaks and keep your roof fully protected.
Absolutely. We're experienced in heritage leadwork and follow conservation best practice, which is well suited to Knightsbridge's many listed and period buildings, preserving their original detailing.
When properly installed and maintained, quality leadwork can last well over a century, making it one of the most durable roofing materials available.
Yes, we also serve neighbouring areas including Belgravia, South Kensington, and Chelsea.
Lead Bay Roof
Your Local Leadwork Experts in Knightsbridge
Our lead roofing specialists handle every type of repair, replacement, and restoration across Knightsbridge’s mix of period and modern properties. We deliver watertight, seamless finishes that stand up to the test of time.
Fast Response • Local Experts • Covering All of East & North London
Google reviews
What London customers say about our leadwork work
Rated 4.8 out of 5 from 33 Google reviews of Buildings and Restorations Ltd (BARL). Real feedback from homeowners, landlords and building managers across London.
4.8
★★★★★
33 Google reviews
★★★★★
“We recently had the pleasure of working with BARL for a complete roof renovation on our property, and we couldn’t be happier with the results. The project involved extensive work, including the repointing of our chimney stacks, installation of new lead loft boxes and windows, a complete restructuring, replacement of coping stones, and reinforcement of party walls. Every aspect of the renovation was executed with precision and care, showcasing BARL’s exceptional craftsmanship. From start to finish, BARL demonstrated outstanding customer service, always ensuring our needs and concerns were addressed promptly and professionally. The team was not only skilled and knowledgeable but also a delight to work with. Their attention to detail was evident in every facet of the job, transforming our space with a level of quality and dedication that exceeded our expectations. The craftsmanship speaks for itself – our roof is now a testament to both functional strength and aesthetic beauty. For anyone seeking a trustworthy and skilled team for roof renovations or any structural work, I can’t recommend BARL highly enough. Their work has not only enhanced the safety and durability of our property but has also elevated its overall appearance. We are grateful to have chosen BARL for this project and would not hesitate to work with them again in the future.”
M
Matteo D.
Google review · 2025
★★★★★
“Incredible lead work and attention to details. Found a solution to every leak”
N
Nimrod K.
Google review · 2022
★★★★★
“We’re so pleased to have had Lee, David, and the whole BARL team complete significant repointing, drainage, and roofing works on our building of flats. From diagnosing the issues to completing the work they were extremely diligent, communicative, and professional. The quality and finish of the work speaks for itself and we wouldn’t hesitate to recommend them or use them on future projects.”
G
Guy M.
Google review · 2026
★★★★★
“Had serious water ingress and after multiple amateur roofers trying to solve the problem I decided to go with a proper outfit. David and his team were very professional and sorted out the issue within a week in the hottest weather of the year. Definitely recommend”
H
Henry B.
Google review · 2026
★★★★★
“We recently had a new slate roof installed and it was a really positive experience. The team were professional, turned up when they said they would, and kept things tidy throughout the job, which we appreciated. David and Lee explained everything clearly at the start, so we knew what to expect in terms of timing and cost. All our questions were answered quickly. Highly recommended if you need a new roof in North London!”
M
Mariangela C.
Google review · 2026
★★★★★
“Excellent service from start to finish. After a previous roofer failed to fix the issue, Barl quickly identified the root cause and resolved the leak by replacing my gully and carrying out additional repairs. Their communication was clear and thorough throughout, with different options presented along with the pros, cons and costs of each. They were punctual, professional, left everything clean and tidy, and were friendly and courteous at all times. I would highly recommend David and the entire Barl team.”
J
Joe
Google review · 2026
★★★★★
“We recently had our chimneys, roof and guttering redone by BARL, they were absolutely fantastic and surpassed our expectations. Lee, David, Tommy, Jim, Enrik, Adrian and Peter were reliable, knowledgeable, considerate and above all kept us informed and explained everything the did throughout the whole process. We've got a little baby and they even stopped work to allow us to put her to bed regularly. We'll be recommending them to everyone.”
C
Constantine S.
Google review · 2026
★★★★★
“There are possibly cheaper ways to stop your house falling down, but I doubt there are better. The crew on site went out of their way to be diligent, tidy and respectful, which made living and working through a major works project so, so much easier than I had feared or expected. If you have an old London house falling down and the roof falling off, Barl are a good choice of people to call.”
C
Catherine W.
Google review · 2025
★★★★★
“I'm extremely pleased with the new roof installation BARL did for my home, and I'm beyond impressed with the entire process. From the initial Assessment to the final touches, their professionalism and expertise were clear. David and the guys were respectful of my property and they worked efficiently without causing any disruption. The whole experience was smooth, and I will definitely use them again for future projects!”