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Flashing and lead work across Glasgow

Damp on the chimney breast?The lead has lifted. We redress it.

Lead flashing round chimneys, valleys and abutments is where most Glasgow leaks start. We survey the joint, strip the old lead work and dress new lead so the ceiling stays dry. Send us the postcode to book it.

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Excellent5.06 reviews

Google reviews

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 it fails

Lead moves with the weather.Sealant does not.

Lead flashing sits in the joint between the roof and anything that comes through it: a chimney stack, a party wall, a dormer cheek, a valley between two slopes. It expands in the sun and shrinks in the frost, and after enough winters the fixings loosen, the lead lifts out of its chase and the rain gets behind it. That is the damp on the chimney breast.

A bead of sealant over lifted lead holds for a season. The survey looks at every flashing on the roof, not only the one above the stain, checks the chase it sits in and photographs what it finds, because that is how we work on a bungalow in Bearsden and a tenement in Glasgow alike.

  • Chimney back gutters, aprons and step flashings
  • Valley lead that has split or slipped
  • Abutment and parapet wall flashings
  • Dormer and soil pipe flashings
Roof window fitted and flashed into new battens and membrane

How the lead work runs

Old lead out, new lead dressed in.Sealed and photographed.

The old lead comes out along with whatever was smeared over it. The chase is cleaned or recut into the mortar, and new lead is cut to length and dressed down over the slates by hand so it follows the roof rather than bridging it. Then the joint is pointed and sealed. Lead on a stack often shows up mortar that needs attention too, and that chimney repointing is done in the same visit rather than left for another ladder.

Every flashing is photographed before and after, from the roof, so you can see the new lead without leaving the ground. The price is in writing before we start and the materials are warranty-backed. If a valley has failed and the slates round it have gone with it, we say so, because that is a roof repair as well as a lead job.

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.

How do I know if my lead flashing has failed?

Look for damp on the chimney breast, a brown stain on the ceiling near an outside wall, or a leak that only shows up in heavy rain with wind behind it. From outside, lifted lead stands proud of the brick or has a visible gap at the top edge. We survey the whole roof rather than guessing from the ground, and the photographs show you the joint that has failed.

Can lead flashing be repaired or does it need replacing?

It depends what the survey finds. A flashing that has slipped out of its chase but is still sound can be redressed and repointed. Lead that has split, cracked along the fold or been patched with sealant more than once is replaced. We tell you which in writing, with the photograph beside it, before any work starts.

Do you replace lead in the roof valleys?

Yes. Valley lead takes more water than any other part of the roof, and when it splits the leak runs straight into the loft. We strip the valley back, check the boards underneath, lay new lead in lengths with proper laps and refit the slates or tiles either side. If the slates either side have to be replaced as well, that part of the job is priced as slate and tile roofing on the same quote.

Why does the leak only show up in heavy rain?

Because lifted lead only lets water in when the rain is driven against the joint. A light shower runs down the slates. A west-coast front pushes water sideways under the lifted edge and behind the flashing, and it tracks down the chimney or wall before it shows on the ceiling. That is why a chimney leak can seem to come and go for a year before anyone looks at the lead.

Do you do lead work on tenement chimneys?

Yes. Tenement chimney stacks are usually shared, with several flues in one stack, and the lead round them fails in the same way as any other. The survey report and the photographs are written to be passed round the close or to a factor, and the quote is itemised. One owner getting in touch is enough to start.

Which areas do you cover for flashing and lead work?

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. Put your postcode in the quote form and we will confirm.

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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