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Chimney Flashing Repairs — Port Talbot

Chimney Flashing Repairs in Port Talbot

Dense terraced and post-war housing built for the works, mostly slate in the older streets and concrete tile on the estates.

Roof RepairsPort Talbot › Chimney Flashing Repairs

This page is about chimney flashing repairs here specifically — what the fault looks like on these works-built terraces, why it happens in this part of South Wales, and what putting it right actually involves.

Call 07868 857692 to arrange an assessment in Port Talbot, or message us on WhatsApp.

Stack Junctions on Port Talbot Roofs

New lead flashing dressed around a brick chimney stack
New lead flashing dressed around a brick chimney stack.

Where a chimney passes through a roof there are four separate weatherings doing four separate jobs, and on slate in the older streets and tile on the estates they are an apron at the front, step flashings and soakers up the sides, and a back gutter behind. On these works-built terraces all four are the same age as the roof. On slate in the older streets and tile on the estates a leak near a chimney is far more likely to be one of those four than the stack itself.

What This Covers

  • Chimney leaks
  • Failed flashing
  • Water around chimney stacks
  • Water ingress connected with the affected detail
  • Localised weathering or damage requiring repair

The Back Gutter

The back gutter behind the stack is the detail that fails most, because it collects everything salt and industrial atmosphere together sends down the slope above it. With the south-westerly straight off the bay that is a great deal of water arriving in a small tray, and on these works-built terraces it is also where leaves and moss collect and sit.

Why It Is Awkward

Chimney Flashing Repairs under way on a Port Talbot roof
Chimney Flashing Repairs under way on a Port Talbot roof.

A stack junction sits mid-slope with a vertical obstruction in the middle of it, so with access level near the front and steep behind it usually needs a scaffold rather than a ladder to be worked on properly. Because metal fixings corrode faster here than anywhere on the list, doing the flashing and any stack repointing in one visit saves the access cost twice.

What a Proper Job Looks Like

Step flashings chased individually into the bed joints, soakers interleaved with the covering, an apron at the front and a properly formed back gutter — on slate in the older streets and tile on the estates that is the whole detail and nothing less weathers a stack. A continuous strip of lead run round the stack and sealed with mastic is what we are usually removing, and with salt and industrial atmosphere together it buys about a winter.

What Our Chimney Flashing Repairs Service Includes in Port Talbot

  • Step flashings chased individually into the bed joints
  • Soakers interleaved with slates or tiles
  • Front aprons and properly formed back gutters
  • Correct lead codes with movement allowed for
  • Previous mastic and tape repairs cut out
  • Stack pointing and flaunching checked at the same time
Chimney Flashing Repairs in Port Talbot by T&T RoofingA completed chimney flashing repairs job in Port TalbotNew lead flashing dressed around a brick chimney stackChimney Flashing Repairs under way on a Port Talbot roof

Related Roof Repairs in Port Talbot

Chimney Flashing Repairs in Port Talbot — Common Questions

What are common signs that I may need chimney flashing repairs in Port Talbot?

Where a chimney passes through a roof there are four separate weatherings doing four separate jobs, and on these works-built terraces they are an apron at the front, step flashings and soakers up the sides, and a back gutter behind. With the south-westerly straight off the bay that is a great deal of water arriving in a small tray, and on slate in the older streets and tile on the estates it is also where leaves and moss collect and sit.

Can a small defect cause an internal leak?

Yes. The kind of defect behind chimney flashing repairs lets water into the structure on these works-built terraces, and it can travel a long way before it shows on a ceiling. That is why the source of a chimney flashing repairs problem is traced rather than guessed at from the mark inside.

Will the whole roof need replacing?

Usually not. Chimney flashing repairs is repair work, and on slate in the older streets and tile on the estates the covering around the defect is generally sound — whether a repair is the right answer depends on how far the deterioration has gone beyond the part you can see.

Can you inspect the problem before recommending work?

Yes, always. Given metal fixings corrode faster here than anywhere on the list, a chimney flashing repairs job on these works-built terraces is looked at before anything is recommended, and you get told what was actually found rather than a figure guessed from the pavement.

Do you cover other roof repairs in Port Talbot?

Yes — chimney flashing repairs is one of twenty-five roof repairs we carry out on slate in the older streets and tile on the estates, and across the surrounding area including Aberavon, Baglan, Margam, Taibach and Sandfields.

Do you cover Port Talbot and the surrounding area?

Yes — chimney flashing repairs throughout Port Talbot and the places around it, including Aberavon, Baglan, Margam, Taibach and Sandfields.

What does a repair like this cost?

Two things set the figure for chimney flashing repairs: how far the defect has actually gone, which needs somebody to look at it, and the access. With access here generally workable, that second one moves the price of chimney flashing repairs more than the materials do, and it is why a figure over the phone is a guess.

Can you look at other things while you are there?

Yes, and it is worth it — given metal fixings corrode faster here than anywhere on the list, safe access to the roof is most of what a visit costs, so anything else wanting attention is far cheaper dealt with on the same day as the chimney flashing repairs.

Contact T&T Roofing About Chimney Flashing Repairs in Port Talbot

We carry out chimney flashing repairs across Port Talbot and the area around it including Aberavon, Baglan, Margam, Taibach and Sandfields. For chimney flashing repairs, a photograph of the affected part of the roof and a short description of what it is doing is the quickest start — given metal fixings corrode faster here than anywhere on the list, those two are what make a figure accurate rather than provisional.

Free quotations

Tell us what the roof is doing in Port Talbot and we will look at it. Call 07868 857692, message us on WhatsApp or use the form below.