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Roofer dressing new lead flashing around a chimney

Lead Flashing in Cardiff

Splits, poor laps and shallow chases cause endless 'mystery leaks' — proper leadwork fixes them once, not annually. Covering CF10, CF14, CF23, CF64, CF24, CF5.
Published by Find Trusted Roofers · Last updated
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We connect homeowners across Cardiff with local roofers who know the area's Welsh slate and clay tile roofs.

Lead Flashing in Cardiff

Lead is where a roof meets a wall, a chimney or another roof, and where most leaks begin. We match homeowners across the Cardiff area with a roofer who dresses lead properly, not just cement over it. Correctly fixed lead can outlast the roof covering around it, since good lead often lasts 60 years or more.

Around a stack, our chimney repairs page and flashing work often go together in one visit. For simpler tile or slate repairs elsewhere on the roof, see our roof repairs page. Read our lead flashing guide for what good leadwork looks like, since a cement bodge rarely lasts a winter. One quick form gets things moving.

Lead flashing repairs in Cardiff range from £150–£300 for a simple re-dress to £400–£900 for a full chimney lead set, depending on access.

Roofing in Cardiff — what local roofers know

Many roofs around Pontcanna and Cathays in Cardiff use Welsh slate and clay tile. Storm Eunice brought strong winds to the region, and loosened ridge tiles are still a common call-out. Because wind events like this one work flashings loose, a lead check after a storm is worth doing. An insurance claim goes smoother with the right evidence, since insurers ask for proof of the cause. For more background, see our storm damage and insurance guide.

  • Traditional Welsh slate roofs need like-for-like repair rather than a tile swap.
  • Storm Eunice and Storm Darragh both brought wind damage that loosened tiles, ridges and flashings across South Wales.
  • Much of Cardiff's older housing still has original pitched roofs, so slipped tiles and worn valleys are common.

How it works in Cardiff

  1. 1 Tell us once. Describe the job and your postcode. It takes under two minutes and there's no phone call to sit through.
  2. 2 We match you locally. We pass your request to a roofer in our network who covers CF10/CF14 and works on your roof type.
  3. 3 You get a proper quote. The roofer surveys the roof and quotes in writing before any work begins. You choose whether to go ahead.

Lead Flashing costs in Cardiff

Every job is quoted after a proper look at the roof. Access, materials and condition all change the price, so beware of anyone quoting a fixed figure over the phone. See the Lead Flashing & Leadwork FAQs below for typical prices, or read our roofing costs guide for full UK price ranges. Request quotes to get real numbers for your roof in Cardiff.

Looking for lead flashing outside Cardiff? Read about lead flashing & leadwork nationwide, or see all roofing services in Cardiff.

Roofing in Cardiff

Local facts a good roofer factors in before quoting — population, postcodes, roof stock and weather exposure. Every quote should reflect the property itself. These facts help our roofers get it right first time.

Population
362,756
Postcode districts
CF10CF14CF23CF64CF24CF5
Council
Cardiff
Dominant roof types
Welsh slateclay tile
Weather exposure
ExposureModerate
CoastalNo
Common local roofing issues
Traditional Welsh slate roofs need like-for-like repair rather than a tile swap.Storm Eunice and Storm Darragh both brought wind damage that loosened tiles, ridges and flashings across South Wales.Much of Cardiff's older housing still has original pitched roofs, so slipped tiles and worn valleys are common.

Lead Flashing in Cardiff — FAQs

How much does lead flashing repair cost in Cardiff?

Re-dressing or refixing lifted flashing might cost £150–£300. Renewing a chimney's full lead set typically costs £400–£900, depending on access, since lead valleys cost more once tiles on each side have to come up.

How do I know flashing has failed on my roof in Cardiff?

Damp patches near a chimney breast, staining down an interior wall after driven rain, and visibly lifted or cement-smeared flashing outside are the classic signs. Since any of these can let water track further in, each is worth a proper look before winter.

How do I know my flashing has failed?

Damp patches near chimney breasts, or where an extension meets the house, are classic signs. So is staining down interior walls after driven rain. Visibly lifted, cracked or cement-smeared flashing outside is another.

How much does lead flashing repair cost?

Re-dressing or refixing lifted flashing might cost £150–£300. Renewing a chimney's full lead set (apron, steps, back gutter) typically costs £400–£900, depending on access. Lead valleys cost more since tiles on each side must come up.

How long does leadwork last?

Properly specified and fixed lead routinely lasts 60–100 years — usually outliving the roof covering around it. Most 'lead failures' are actually installation faults: undersized code, over-long runs without expansion joints, or mortar smeared over the top.

Is there an alternative to lead?

Yes — composite flashing products, such as flexible aluminium-cored membranes, perform well and cost less. Since they carry no theft value, this matters on churches, schools and unoccupied buildings. A roofer who works both will advise which suits your roof.

Lead Flashing near Cardiff

We connect homeowners with local roofers across the towns around Cardiff. Pick a town to see local roofing coverage.

Our Cardiff service area

We connect homeowners across Cardiff with local roofers who know the area's Welsh slate and clay tile roofs. We share work by postcode. As a result, our roofers also cover the CF10, CF14, CF23, CF64, CF24, CF5 postcode districts. Nearby coverage includes Bristol, Cheltenham, Swindon, Oxford, Southampton.

Get lead flashing quotes in Cardiff

We connect homeowners across Cardiff with local roofers who know the area's Welsh slate and clay tile roofs.

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