Strong Seals, Always
Lead Roof Flashing
Obsidian Roofing LTD offers lead roof flashing services for commercial and residential properties. Utilising appropriate tools and advanced repair techniques, we diagnose and repair damage and worn-out roof flashing, extending its lifespan.
- Fully Insured
- Experienced Team
- Quality Workmanship
- 10+ Years’ Experience
- 500+ Projects Completed
- 5.0 Google Reviews
Request a Free Quote
Fill in your details and our team will get back to you with a no-obligation quotation.
- No Obligation
- Quick Response
- Trusted Local Team
Registered and Certified
Our Partners and Accreditation
We follow the highest industry standards and work with the most renowned and professional partners for enhanced peace of mind.
- Quality Standards Highest workmanship standards
- Fully Insured Total reliability for every project
- Experienced Team Well-trained and equipped team
- Local Expertise Locally renowned and trusted team
What Lead Flashing Solutions Do We Offer?
For decades, Obsidian Roofing LTD has been serving various properties with comprehensive lead roof flashing services to seal vulnerable roof junctions and prevent leaks. Our professional leadwork services include:
- InstallationFlashing installation for new roofs and extensions
- ReplacementReplacing old, degraded and non-compliant flashing materials
- RepairsLeak diagnosing and patching for lead flashing
- Chimney FlashingInstalling flashings where chimneys meet pitched roofs
- Rated 5 StarsBy Local Customers
- 15+ YearsIndustry Experience
- Fully InsuredFor Complete Peace of Mind
Our Roofing Services
Professional Roofing Services for Every Need
From new installations to repairs and maintenance, we offer a complete range of roofing services to keep your property safe, secure and looking its best.
- Quality Workmanship
- Premium Materials
- Skilled & Experienced Team
- Competitive Pricing
Residential & Commercial Roofing
We handle both residential and commercial roofing projects, no matter the size.
Durable Roofs
Stronger Properties
-
Roofing Installations
Expert installation of new roofs for lasting protection and a refined property look.
-
-
Guttering Services
Expert gutter installation, repairs, and cleaning to prevent leaks and overflow.
Learn More -
Fascia & Soffits
Repair and replacement of fascia and soffits for improved roofline protection.
Learn More -
Flat Roofing
Installing durable, waterproof flat roofing systems for enhanced weather protection.
Learn More -
Roof Replacement
Modern and smart roof upgrades with premium materials and design.
-
Chimney Repairs
Expert chimney repairs and restoration to prevent leaks and water damage.
Learn More -
Chimney Services
Complete chimney maintenance and restoration for improved safety and performance.
Learn More -
Chimney Cowlings
Professional chimney cowling installation to prevent downdrafts and unwanted debris.
Learn More -
Roof Services
Complete roofing solutions to maintain, protect, and improve your property's roof.
Learn More -
Soffit Repairs
Professional soffit repairs to prevent moisture damage and improve roof ventilation.
Learn More -
Lead Roofing
Expert lead roofing installation and repairs for durable, weather-resistant roof protection.
Learn More -
Rendering Work for Roofs
Professional roof rendering to improve weather resistance and overall roof appearance.
Learn More -
EPDM Rubber Roofing
Durable rubber roofing installation for excellent waterproofing and long-lasting roof protection.
Learn More -
Flat Roofs
Expert flat roof installation and repairs for reliable protection against harsh weather.
-
Slate Roofing
Premium slate roofing installation and repairs for elegant, durable roof protection.
Learn More -
Balcony Roofing
Reliable balcony roofing solutions to prevent leaks and protect outdoor living spaces.
Learn More -
Skylight Services
Expert skylight installation and repairs to enhance natural light and weather protection.
Learn More -
Roofing Installations
Expert installation of new roofs for lasting protection and a refined property look.
-
-
Guttering Services
Expert gutter installation, repairs, and cleaning to prevent leaks and overflow.
Learn More -
Fascia & Soffits
Repair and replacement of fascia and soffits for improved roofline protection.
Learn More -
Flat Roofing
Installing durable, waterproof flat roofing systems for enhanced weather protection.
Learn More -
Roof Replacement
Modern and smart roof upgrades with premium materials and design.
-
Chimney Repairs
Expert chimney repairs and restoration to prevent leaks and water damage.
Learn More -
Chimney Services
Complete chimney maintenance and restoration for improved safety and performance.
Learn More -
Chimney Cowlings
Professional chimney cowling installation to prevent downdrafts and unwanted debris.
Learn More -
Roof Services
Complete roofing solutions to maintain, protect, and improve your property's roof.
Learn More -
Soffit Repairs
Professional soffit repairs to prevent moisture damage and improve roof ventilation.
Learn More -
Lead Roofing
Expert lead roofing installation and repairs for durable, weather-resistant roof protection.
Learn More -
Rendering Work for Roofs
Professional roof rendering to improve weather resistance and overall roof appearance.
Learn More -
EPDM Rubber Roofing
Durable rubber roofing installation for excellent waterproofing and long-lasting roof protection.
Learn More -
Flat Roofs
Expert flat roof installation and repairs for reliable protection against harsh weather.
-
Slate Roofing
Premium slate roofing installation and repairs for elegant, durable roof protection.
Learn More -
Balcony Roofing
Reliable balcony roofing solutions to prevent leaks and protect outdoor living spaces.
Learn More -
Skylight Services
Expert skylight installation and repairs to enhance natural light and weather protection.
Learn More
-
Ridge Tiling
Professional ridge tile installation and repairs for a secure, weatherproof roof finish.
Learn More -
Pitched Roofing
Expert pitched roof installation and repairs for improved drainage and lasting durability.
Learn More -
Felt Roofing
Affordable felt roofing installation and repairs for reliable waterproof protection.
Learn More -
Single-ply Membrane
Professional single-ply membrane installation for lightweight, durable, and waterproof roofing.
Learn More -
Asphalt Roofing
Durable asphalt roofing installation and repairs for effective protection against weather damage.
Learn More -
Conservatory Roof Conversions
Modern conservatory roof conversions for improved insulation, comfort, and energy efficiency.
Learn More -
Dormer Windows
Expert dormer window installation to create additional space and improve natural lighting.
Learn More -
Hot Melt Roofing
Professional hot melt roofing installation for seamless waterproofing and lasting protection.
Learn More -
GRP Fibreglass Roofing
Durable GRP fibreglass roofing installation for seamless, weather-resistant roof protection.
Learn More -
Lead Flashing
Expert lead flashing installation and repairs to prevent leaks around roof joints.
Learn More -
Liquid Plastic Roofing
Seamless liquid plastic roofing applications for durable and flexible waterproof protection.
Learn More -
Polycarbonate Roofing
Lightweight polycarbonate roofing installation for improved natural lighting and protection.
Learn More -
Dry Ridge Services
Secure dry ridge installation and repairs for durable, low-maintenance roof protection.
Learn More -
Roof Moss Removal
Professional roof moss removal to prevent moisture buildup and roofing material damage.
Learn More -
Slating & Tiling
Expert roof slating and tiling for attractive, durable, and weather-resistant roof finishes.
Learn More -
Warm Roof Construction
Professional warm roof construction for improved insulation and year-round indoor comfort.
Learn More -
Sealoflex Roofing
Advanced Sealoflex roofing applications for flexible and long-lasting waterproof protection.
Learn More -
Tiled Conservatory Roof Services
Expert tiled conservatory roofing solutions for enhanced insulation, durability, and comfort.
Learn More -
Ridge Tiling
Professional ridge tile installation and repairs for a secure, weatherproof roof finish.
Learn More -
Pitched Roofing
Expert pitched roof installation and repairs for improved drainage and lasting durability.
Learn More -
Felt Roofing
Affordable felt roofing installation and repairs for reliable waterproof protection.
Learn More -
Single-ply Membrane
Professional single-ply membrane installation for lightweight, durable, and waterproof roofing.
Learn More -
Asphalt Roofing
Durable asphalt roofing installation and repairs for effective protection against weather damage.
Learn More -
Conservatory Roof Conversions
Modern conservatory roof conversions for improved insulation, comfort, and energy efficiency.
Learn More -
Dormer Windows
Expert dormer window installation to create additional space and improve natural lighting.
Learn More -
Hot Melt Roofing
Professional hot melt roofing installation for seamless waterproofing and lasting protection.
Learn More -
GRP Fibreglass Roofing
Durable GRP fibreglass roofing installation for seamless, weather-resistant roof protection.
Learn More -
Lead Flashing
Expert lead flashing installation and repairs to prevent leaks around roof joints.
Learn More -
Liquid Plastic Roofing
Seamless liquid plastic roofing applications for durable and flexible waterproof protection.
Learn More -
Polycarbonate Roofing
Lightweight polycarbonate roofing installation for improved natural lighting and protection.
Learn More -
Dry Ridge Services
Secure dry ridge installation and repairs for durable, low-maintenance roof protection.
Learn More -
Roof Moss Removal
Professional roof moss removal to prevent moisture buildup and roofing material damage.
Learn More -
Slating & Tiling
Expert roof slating and tiling for attractive, durable, and weather-resistant roof finishes.
Learn More -
Warm Roof Construction
Professional warm roof construction for improved insulation and year-round indoor comfort.
Learn More -
Sealoflex Roofing
Advanced Sealoflex roofing applications for flexible and long-lasting waterproof protection.
Learn More -
Tiled Conservatory Roof Services
Expert tiled conservatory roofing solutions for enhanced insulation, durability, and comfort.
Learn More
Benefits of Lead Roof Flashing
Lead flashing is an integral part of the roof that is installed at the junction where a roof meets a vertical structure, preventing water ingress into your home.
- DurabilityOffers protection against extreme weather conditions, ensuring longevity.
- FlexibilityFlexible material for secure sealing around complex roof shapes.
- Low MaintenanceRequires minimal maintenance when installed professionally and properly.
- WaterproofingHighly effective seals that run off rainwater efficiently.
- Rated 5 StarsBy Local Customers
- 15+ YearsIndustry Experience
- Fully InsuredFor Complete Peace of Mind
Warning Signs of Lead Flashing Damage
Before significant damage occurs, lead flashing often provides signs. These signs do not confirm a flashing issue until a professional roofer investigates. If you notice any of the following signs, contact us for accurate fault diagnosis and precise repairs.
- Damp PatchesBrown stains on ceilings or recurring damp problems
- Visible LiftingSagging or separating lead around a chimney
- Crumbling MortarMortar joints in the brickwork degrade or fall out
- Musty SmellPersistent smell in the rooms below the roofline
- Rated 5 StarsBy Local Customers
- 15+ YearsIndustry Experience
- Fully InsuredFor Complete Peace of Mind
Roofing Solutions for Homes and Businesses
Whether you need a new roof, specialist flat roofing or reliable repairs, we provide professional solutions tailored to your property and budget.
-
Residential Roofing
High-quality roofing solutions for homes, from new installations to complete replacements.
Learn More -
Commercial Roofing
Durable, cost-effective roofing systems for commercial and industrial properties of all sizes.
Learn More -
Flat Roofing Solutions
Long-lasting, weatherproof flat roofing systems for homes, extensions and commercial buildings.
Learn More -
Roof Repairs & Maintenance
Fast, reliable repairs and ongoing maintenance to keep your roof in excellent condition.
Learn More
Recent Roofing Projects
See Our Latest Roofing Work
From new roof installations to expert repairs, take a look at some of our recent projects across Kent and South London. Quality workmanship, built to last.
-
Orpington, Kent New Roof InstallationNew Roof Installation
in OrpingtonComplete pitched roof replacement with premium tiles and modern ventilation.
View Project -
Bromley, Kent Flat Roof ReplacementFlat Roof Replacement
in BromleyOld flat roof removed and replaced with a high-performance, long-lasting system.
View Project -
Croydon, London Roof RepairsRoof Repairs
in CroydonChimney leadwork repairs and tile replacement to restore weather protection.
View Project
- 500+Projects Completed
- Residential & CommercialRoofing Specialists
- Fully InsuredFor Complete Peace of Mind
- High-Quality WorkmanshipTrusted Across Kent & London
Our Simple Roofing Process
We make your roofing project straightforward, transparent and stress-free, with clear communication at every step.
-
01
Get In Touch
Contact our team by phone, WhatsApp or form submission.
-
02
Roof Inspection
We assess your roof and understand the work required.
-
03
Free Quotation
Receive a clear, no-obligation quote with honest pricing.
-
04
Work Completed
Our team completes the job to a high standard with care and professionalism.
- Clear CommunicationYou’re kept informed throughout your project.
- No Hidden CostsHonest, transparent pricing from start to finish.
- Quality WorkmanshipA high standard of work you can rely on.
Looking for a Lead Flashing Specialist Near You
Our experienced and trusted roofer offers repairs for leaking roof junctions, damaged sections or complete flashing replacement. Contact us to request an inspection.
- Fast ResponseOn-Site When You Need Us
- Fully InsuredComplete Peace of Mind
- No Hidden CostsTransparent, Honest Pricing
How Do We Ensure Compliant Lead Flashing?
At Obsidian Roofing LTD, we adhere to recognised industry standards for installing lead flashing, ensuring compliance and reliability. By following local codes, detailing techniques, and material standards, we create weather-resistant joints, such as:
- Lead Sheet SpecificationFor thickness and quality, sheets that meet material standards are selected.
- Flashing and WeatheringCorrect detailing allows lead to expand and contract without fatigue.
- Construction and SubstrateSuitable substrates and leadwork help ensure continuous ventilation and vapour control.
- Materials and AccessoriesAppropriate lead and compatible accessories provide durable and weather-resistant flashing.
- Rated 5 StarsBy Local Customers
- 15+ YearsIndustry Experience
- Fully InsuredFor Complete Peace of Mind
Reviews and Feedback from Our Clients
- 100+Happy Customers
- 5.0Average Rating
- TrustedLocal Roofing Experts
Real Feedback
Real Results
Frequently Asked Questions
- Clear AnswersUncomplicated answers.
- Prompt SupportFast roofing support
- Expert GuidanceReliable roofing advice.
Still Have a Question?
Speak to our friendly team for expert advice and a free, no obligation quote.In the UK, there are certain standards for rolled lead sheets for construction and roofing that contractors should meet. The lead codes from 3 to 8 refer to the specific nominal thickness, weight per square meter and recommended application for lead.
Lead roof flashing should be designed in a way that accommodates expansion and contraction caused by temperature changes. This can be done by dividing long runs into appropriately sized sections and using fixings that do not restrict the natural movement of the lead.
Lead is easier to form and is malleable, while copper is stiffer and more expensive and offers a different aesthetic.
The price quoted for lead roof repairs is influenced by several factors, which include the extent of damage, roof height, accessibility, labour costs and the urgency of repair.