About this service
A chimney stack sits above the roofline and takes the full force of wind, rain and frost. Over time the mortar joints weather out, the lead flashing that seals the join to the roof perishes, and the flaunching (the mortar bed holding the pots) cracks and loosens. Left unattended, loose masonry and pots can become a danger, and water penetrates into the roof and rooms below.
Chimney repairs range from repointing the brickwork and renewing the lead flashing to replacing cracked pots, re-bedding flaunching, or rebuilding a damaged stack. We inspect the chimney — using drone imagery where needed — and recommend the right level of repair.
Our process
We start with a professional inspection of your roof — using drone imagery where access is difficult — to identify the cause of the problem rather than just the symptom.
You receive a clear written quotation setting out the recommended works, materials and price, with no obligation.
Our experienced roofing team carries out the work using quality materials, keeping the site clean and organised throughout.
We complete a final inspection, remove waste responsibly and confirm any applicable workmanship guarantee.
Frequently asked questions
How do I know if my chimney needs repointing?
If the mortar joints are crumbling, recessed or falling out, or you can see vegetation growing in the stack, repointing is likely needed. We inspect the chimney and advise on the right repair.
Why is my chimney leaking?
Chimney leaks are usually caused by perished lead flashing, cracked flaunching around the pots, or weathered mortar joints. We trace the source and recommend the correct repair rather than guessing.
Can you remove a chimney stack?
Yes. Where a chimney is redundant, unsafe or beyond economical repair, we can remove the stack above the roofline and make the roof weathertight, or rebuild it where appropriate. We discuss the options and quote in writing.
Do you use drones to inspect chimneys?
Yes. A drone inspection gives us clear, close-up imagery of the stack, pots and flashing without the cost and risk of scaffolding for an initial assessment.
Why is water coming in around my chimney?
Water entering around a chimney is most often caused by failed lead flashing — the step or cover flashing that seals the join between the stack and the roof. Cracked flaunching around the pots and weathered mortar joints are other common causes. We inspect the chimney, trace the true entry point, and repair it properly rather than patching the visible damp.
My chimney is leaking during heavy rain — what should I do?
A chimney that leaks during heavy rain usually has failed flashing, cracked flaunching or weathered pointing. Move belongings away from the damp and call us on 01622 611 499. We can inspect the chimney with a drone, identify the cause, and provide a written quotation for the repair.