Chimneys are one of the most exposed parts of any property. Sitting above the roofline, they face constant rain, wind, frost and temperature changes throughout the year. Over time, this exposure can cause mortar joints to crumble, bricks to crack, leadwork to lift and flaunching to fail. When left untreated, even small chimney defects can lead to leaks, damp patches and damage inside the roof space.

At SJL Roofing & Building, we offer a complete chimney repair service designed to keep your roof safe, secure and watertight. Whether your chimney needs minor repointing, new lead flashing, damaged brickwork replacing or a more extensive rebuild, our team can inspect the issue and recommend the most suitable repair.

Complete Chimney Repair Services

We carry out all aspects of chimney maintenance and repair. This includes raking out and renewing worn mortar joints, repairing damaged flaunching around chimney pots, replacing loose or damaged bricks, installing or repairing lead flashing, and rebuilding unstable chimney stacks where required.

Every chimney is different, so we always assess the condition of the stack, roof covering and surrounding leadwork before advising on the best approach. In some cases, a targeted repair may be enough. In others, reducing, rebuilding or removing a badly damaged chimney may be the safer long-term option.

Lead Flashing & Weatherproofing

Leadwork plays a vital role in protecting the junction between your chimney and roof. If the flashing becomes cracked, loose, poorly sealed or incorrectly installed, rainwater can track into the property and cause ongoing leaks. These issues are often mistaken for general roof problems, when the chimney flashing is actually the main cause.

We repair and replace chimney flashings using proper roofing methods, not quick temporary sealants. Our leadwork services also cover wall flashings, soakers, valleys, dormers and other vulnerable roof junctions. As a result, your roof receives a stronger and more durable level of weather protection.

Common Signs Your Chimney Needs Attention

You may need a chimney inspection if you have noticed any of the following issues:

• Cracked, missing or crumbling mortar joints
• Loose, damaged or weathered chimney bricks
• Damaged flaunching around the chimney pots
• Leaking around the chimney breast or roof space
• Damp patches on internal walls or ceilings
• Lead flashing lifting, splitting or pulling away
• Loose chimney pots, cowls or terminals
• Visible leaning, movement or instability in the stack

If you are unsure whether your chimney is the cause of a leak, our team can inspect the area and explain the problem clearly before any work begins.

Why Choose SJL Roofing & Building?

We focus on practical, long-lasting repairs rather than short-term patchwork. From the initial inspection through to completion, we provide honest advice, clear pricing and a high standard of workmanship. Our aim is to restore the condition of your chimney, improve weather resistance and help prevent further damage to your roof or property.

Whether you need a small chimney repair or a full chimney rebuild, you can rely on SJL Roofing & Building for a professional service from start to finish.

Guaranteed Chimney Repair Work

For added peace of mind, all our work is guaranteed and includes a 14-day cooling-off period. Contact us today to arrange a free quotation for chimney repairs, repointing, lead flashing or general roof repairs.