📍 Meath · Dublin · the surrounding counties

Chimney Repairs & Rebuilding

Leaning stacks rebuilt, crumbling joints repointed, new pots, fresh flaunching and watertight lead flashing — chimney repairs done properly by stonemasons across Meath and Dublin.

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20+ years🛡️ Fully insured 5.0★ · 29 Google reviews🧱 Repaired by masons Free site visits

Chimney repairs done by stonemasons — not a man with a ladder

A chimney takes more weather than any other part of your house. It stands above the roofline, exposed on every side, so the mortar, the flaunching and the flashing wear out long before the rest of the building — and once water gets in, it tracks down into the stack and shows up as damp on the chimney breast inside.

Because we're stonemasons and restoration builders, we fix chimneys the right way: matched brick or stone, the correct mortar, proper flaunching and new lead where it's needed — so the repair lasts and looks like it belongs, whether it's a modern house or a period property.

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Chimney and brickwork repair by L&A Building Experts, Meath & Dublin

Chimney work we do

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Chimney rebuilding

Taking down and rebuilding leaning, cracked or failed stacks in matching brick or stone.

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Chimney repointing

Raking out crumbling joints and repointing the stack in the right mortar.

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Re-flaunching

Renewing the mortar flaunching that beds the pots and sheds the rain.

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Pots & cowls

Replacing cracked pots and fitting cowls or caps to keep rain and birds out.

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Lead flashing

Renewing lead flashing and soakers so the roof-to-chimney junction is watertight.

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Capping off

Ventilated caps for unused chimneys, or taking a stack down to roof level neatly.

Signs your chimney needs attention

Most chimney problems are cheaper to fix early, before water gets right into the stack. It's worth a look if you notice any of these:

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Damp on the chimney breast

Brown staining or damp patches on the wall or ceiling around the chimney inside — usually water getting in at the top.

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Crumbling or missing mortar

Open joints and sandy, loose mortar on the stack that let wind-driven rain straight in.

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A leaning or bowing stack

A chimney that's visibly out of plumb — a real safety concern that needs acting on.

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Cracked flaunching or loose pots

The mortar bed around the pots gone to pieces, or pots that are cracked, tilting or loose.

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Rusty or lifting flashing

Old cement fillet or lead flashing at the roof line cracked or lifting, so water runs down inside.

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Plant growth or fallen debris

Grass or weeds rooting in the stack, or bits of mortar and brick landing in the fireplace or garden.

Fix the cause, not just the stain

A lot of chimney "repairs" are just a coat of sealant over damp that's back within a winter. We find where the water is actually getting in — failed pointing, cracked flaunching, worn flashing or a porous stack — and put that right, so the wall can dry out and stay dry.

Where a stack is beyond repointing, we take it down and rebuild it in matching brick or stone, re-flaunch it, fit new pots and renew the lead — one team, start to finish. It's the same brick-and-lime chimney work we did on our Swords cottage restoration and as part of full house restorations.

Wondering what it might cost? Read our honest guide to chimney repair costs in Ireland — what drives the price and the warning signs to act on early.

See our stonework →
Reclaimed-brick chimney and stonework by L&A Building Experts

How it works

1

Free look

We assess the stack, the flashing and where the water's getting in.

2

Clear quote

An honest, itemised price — repair or rebuild, no obligation.

3

Repaired right

Matched brick or stone, proper mortar, new flaunching and lead.

4

Watertight

A sound, weatherproof chimney and the site left clean.

What our customers say

★★★★★

"I can not recommend Arthur and his team highly enough... 10/10 in everything they done for me, very professional team of guys."

Alan Bow · Google review
★★★★★

"I would like to thank this firm for the stonework on a large project. Both the work and the employees were of the highest quality and did more than expected of them."

Kimmage Hardware · Google review

Chimney repairs — your questions answered

Do you repair or fully rebuild chimneys?

Both. We repoint and re-flaunch stacks that are basically sound, and take down and rebuild stacks that are leaning, cracked or too far gone — in matching brick or stone, back to the original detail.

My chimney is leaning — is it dangerous?

A leaning or cracked stack can be a real hazard, especially above a roof and over a path or road. It's worth getting looked at quickly. Send us a photo and we'll tell you straight whether it needs to come down and be rebuilt or can be stabilised.

Can you stop damp coming through the chimney breast?

Usually yes. Damp on a chimney breast almost always comes from failed pointing, cracked flaunching or worn lead flashing letting rain into the stack. We fix the source — repoint, re-flaunch and renew the flashing — so the wall can dry out, rather than just painting over it.

Do you do the lead flashing as well as the brickwork?

Yes. We renew the lead flashing and soakers where the chimney meets the roof as part of the job, so the whole junction is watertight — not just the masonry.

Can you cap off a chimney we no longer use?

Yes. We can fit a ventilated cap or hood, or take the stack down to roof level and finish it neatly, so an unused chimney stays weatherproof and ventilated without letting rain in.

Do you cover Dublin?

Yes. Chimney repairs are one of our most requested jobs across both Meath and Dublin, and right through Kildare, Louth and Westmeath too.

Do you give free quotes?

Yes. A free look, an honest verdict on what the chimney needs, and a clear, itemised quote before any work starts.

Worried about your chimney?

Send us a photo of the stack or the damp inside — we'll call out for free, tell you honestly what it needs, and give you a clear, itemised quote.

Chimney repairs across Meath, Dublin & beyond

Based in Navan, we cover Meath, Dublin, Kildare and the surrounding counties: