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Chimney repair across Glasgow

Damp on the chimney breast?Fix the stack, not the plaster.

Loose pots, crumbling mortar, cracked flaunching, lead lifted at the base. Most chimney damp starts on the stack, so the survey goes up to it. Get in touch with the postcode and we will book it.

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What Glasgow saysabout the work.

Reviews from Google, shown as written.

5.0from 6 reviews

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  • Moss was sliding off our tenement roof into the gutters every winter. They cleared the lot, took the gutters back to clean metal and treated the slates. First dry close in years.

    Fiona M., Dennistoun Google

  • Lead flashing round the chimney on our slate roof had lifted and the bedroom ceiling was marking. Surveyed it, priced it in writing, redressed the lead properly. No drama, no upsell.

    Craig B., Bearsden Google

  • Flat roof on the kitchen extension started dripping during a downpour. They came out in the rain, patched it and stopped the water, then came back and put EPDM over the whole thing.

    Margaret K., Shawlands Google

  • New guttering and fascias the full length of the house. Old timber was rotten behind the boards, which they showed me before touching it. Tidy job and the price did not move.

    Tom R., Bishopbriggs Google

  • Chimney stack was shedding mortar onto the pavement. Repointed, new flaunching, cowls on both pots, lead tray at the base. Explained every step and left the close spotless.

    Aileen D., Partick Google

  • Two slipped slates and a cracked ridge after the January storms. Fixed the same week, matched the slate, and the written quote came before anyone went up a ladder.

    Stuart G., Rutherglen Google

Breathable membrane and battens fixed around a chimney stack

Where chimney damp starts

The stain is on the breast.The fault is on the stack.

A chimney stack takes the weather from four sides and the rain runs straight down it. Once the mortar joints go, water gets into the brick and tracks down into the chimney breast, which is why the plaster is wet a floor below the roof. Cracked flaunching lets it in round the pots. Lifted lead lets it in at the base.

The survey goes up to the stack and photographs the joints, the flaunching, the pots and the lead. You get the photographs and a plain list: what needs doing now, what can wait, and whether the stack is worth keeping at all. Then the price goes in writing, which is how we work on a stack, a valley or a whole roof.

  • Mortar joints washed out and soft
  • Flaunching cracked round the pots
  • Pots loose or leaning
  • Lead at the base lifted or split
Two roofers working at the ridge of a tiled roof with a ladder set to the eaves

What the repair covers

Repointed, reflaunched, capped.Or taken down cleanly.

Chimney repair starts with the joints. Repointing rakes the old mortar out and fills the joints with a mix that suits the brick, so the face sheds the rain instead of drinking it. New flaunching seals the top round the pots, and a cowl on a disused flue keeps the rain and the birds out while the stack still breathes.

The lead where the stack meets the roof is stripped and dressed new rather than patched, because that joint is where most of the water gets in, and it is the same lead flashing detail we redo on valleys and abutments. Where a stack is past saving and the fireplace is long gone, we take it down below the roofline, make good the slates and felt, and the roof is watertight before we leave.

Where we work

Glasgow first.Then every town the rain reaches.

The city and the towns around it, north and south of the Clyde. If yours is not on the list, send us the postcode and we will tell you straight.

Serving Glasgow and surrounding areas. The map shows the service area, not a premises.

Not sure the roof is in our patch? Get in touch with the postcode and we will say.

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Start here

Tell us where the roof is.That is the whole first step.

Postcode first. Then a name and how to reach you. We reply, book the survey, and the price follows in writing. No phone calls you did not ask for.

  • A reply, not a sales call
  • Price in writing first
  • No deposit for surveys
  • Written warranty

Where's home?

Takes you to the short form below. Nothing is sent yet.

Straight answers

Asked on mostGlasgow roofs.

If your question is not here, send it through the contact page and we will answer it about your roof rather than roofs in general. The longer answers, with the reasons behind them, live in our roofing guides.

Why is there damp on my chimney breast?

Almost always because the stack above it is letting water in. Rain gets through washed-out mortar joints, cracked flaunching or lifted lead at the base, soaks into the brick and tracks down inside the wall until it shows on the plaster. Drying and repainting the breast does nothing until the stack is repaired, so the survey starts on the roof.

What is chimney repointing and does my stack need it?

Repointing is raking out the soft or missing mortar between the bricks and filling the joints fresh. Your stack needs it when the joints are open enough to hold water, which usually shows as mortar in the gutter, green staining on the brick or damp inside. The survey photographs the joints so you can see the state of them for yourself before the chimney repair is priced.

Can you fit a cowl to a chimney that is no longer used?

Yes. A disused flue still needs to breathe, or the damp collects inside the stack, so we fit a cowl that keeps the rain and the birds out while letting the air move. If the fireplace is bricked up below, we check there is a vent and say so if there is not.

Should I take the chimney stack down instead of repairing it?

Sometimes. If the stack is badly cracked, leaning, or serves nothing and you would rather be rid of the upkeep, taking it down below the roofline and making good the roof is a clean job and a permanent fix for the damp. The survey gives you both prices in writing so you can compare repairing and removing with the photographs in front of you.

Will chimney repair fix a leak at the base of the stack?

If the leak is at the base, the fault is usually the lead rather than the brick. Lead that has lifted, split or been patched with sealant lets water run straight under the slates. We strip it and dress new lead into the joint as part of the chimney job, and the slates round the stack are checked while we are there, with any slipped or cracked slates listed separately as a roof repair so you can decide on them on their own.

Which areas do you cover for chimney repair?

Glasgow and the towns around it: Rutherglen, Bishopbriggs, Bearsden, Giffnock, Renfrew, Cambuslang, Clarkston, Milngavie, Clydebank, Kirkintilloch, Newton Mearns, Paisley and the places between, each listed with its distance from the city under the areas we cover. Send the postcode through the quote form and we will confirm before the survey is booked.

Roofing guides

Read before you get quotes.Straight answers, no sales pitch.

Excellent5.06 reviews

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Tell us about the roof.We take it from there.

Name, where the roof is, which of our roofing services you need if you know it, and anything you have noticed. No sales call back. A reply, then a survey date, the way we always work.

  1. We read it

    A person reads what you sent and comes back to book the survey.

  2. We look

    Slates, flashings, gutters, chimney. What needs doing and what can wait.

  3. You get it in writing

    One itemised price. Then it is your decision, in your own time.

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