Chimney Repairs Conwy

How to Tell You Need Chimney Repairs

Most “chimney leaks” are flashing or flaunching failures rather than the brickwork itself — the water gets in at the junction with the roof — something we see constantly on Conwy properties around High Street.

• A damp patch on the ceiling near a chimney breast
• Cracked or missing mortar (flaunching) around the pots
• Lead flashing lifted, split or slipped at the stack base
• Spalling, crumbling brickwork on the stack

When it is not the answer: If the stack is sound and only the flashing has failed, you need a flashing repair, not a rebuild — something Conwy homeowners near Berry Street will recognise. Read the full guide.

How a Conwy Chimney Repairs Job Runs

Job Durations at a Glance

Stack work needs dry, low-wind conditions for safe scaffold working at height — on Conwy roofs especially, where estuary humidity off the conwy river keeps north-facing slopes damp and moss-prone through winter.

Access, Scaffolding & Permits in Conwy

Chimney work almost always needs scaffold to the stack for safe access — ladders are not safe for standing work at ridge height — which on Conwy roofs is worth taking seriously given the exposure here. Scaffold is specified for: all stack work above the lowest single-storey chimney - always itemised in your written quote, never a hidden extra, and we arrange it.

Conwy's walled-town terraces and listed stock inside the medieval walls mean tight access and conservation-sensitive materials. Pavement scaffold and skip permits go through Conwy County Borough Council; allow a few working days on streets like High Street, Castle Street, Berry Street where space is tight.

What Chimney Repairs Costs in Conwy

What moves the price

• Stack height and access
• Scaffold requirement
• Lead code and quantity
• Extent of brick and mortar decay

Worked example: A a re-flaunch and new flashing on a terrace inside the town walls worked out around £620 including access and waste removal.

No deposit on smaller repairs; staged on rebuilds. Nothing before materials and scaffold are on site.

What the 10-Year Guarantee Actually Covers

Chimney workmanship is guaranteed for 10 years; lead and materials carry their own warranties — as anyone with a roof near Berry Street in Conwy will recognise.

• Covered: workmanship for 10 years, in writing, transferable if you sell.
• On top: manufacturer warranties on materials (terms vary by product).
• Not covered: storm or impact damage - that is an insurance matter, and we will document it for your claim.

If a fault appears in covered work, we come back and put it right. No quibbling, no re-charge.

Living Around the Work

Scaffold to the stack for a day or two and some mortar debris — sheeted and cleared; no need to be home for external work — and on Conwy's salt-exposed elevations it is what makes a repair last. You do not need to stay home for external work - we just need power and access agreed in advance.

We schedule chimney work around dry spells; mortar and flaunching need dry conditions to cure properly. Estuary humidity off the Conwy river keeps north-facing slopes damp and moss-prone through winter.