Roof Leadwork
Leadwork on Clevedon’s roofs
Traditional and code lead flashing, valleys and chimney work — done to a standard built for coastal exposure.
The real waterproofing on most roofs
On many Clevedon properties, it’s often the lead — not the tiles or slates — that does the real waterproofing work: flashing around chimneys, valleys between roof pitches, and abutments where a roof meets a wall. Done properly, to code, lead flashing lasts decades. Patched with sealant instead of replaced, it tends to fail again within a year or two.
Chimney flashing
Stepped and soaker flashing re-dressed or renewed around chimney stacks — a common leak point.
Valley leadwork
Lead-lined valleys between roof pitches, a common failure point on older roofs.
Abutment flashing
Where a roof meets a wall or extension — renewed to stop water tracking behind it.
Dormer & bay leadwork
Flashing and cheeks around dormer windows and bay roofs.
Soakers & saddles
Individual lead pieces that tie roof coverings together at junctions.
Code 4/5 lead to standard
Correct lead thickness (code) specified for each application, to current standards.
From assessment to finished leadwork
Assessment
We identify exactly which leadwork has failed and why.
Written quote
A clear price for the specific leadwork needed.
Old lead removed
Perished lead stripped back to sound material.
New leadwork dressed & guaranteed
Fitted to code and backed by a written guarantee.
What leadwork typically costs
Rough guide only — actual cost depends on access, roof pitch, and what’s actually wrong once we’re up there.
Chimney flashing renewal
£250–£500
Valley lead (per metre)
£80–£150
Abutment flashing
£200–£450
Dormer/bay leadwork
£300–£700
Leadwork FAQs
- Why not just use sealant instead?
Sealant is a temporary fix at best — it perishes quickly and tends to make the eventual proper repair harder, not easier.
- How long does lead flashing last?
Correctly fitted code lead typically lasts 40+ years, even in exposed coastal locations.
- Is leadwork covered by the guarantee?
Yes — see our guarantee page for details.
Want more detail? See our roofing cost guide for typical pricing, our frequently asked questions, examples of our work, or browse the full range of services we offer. Every job is backed by our written guarantee — get in touch for a free, honest assessment.
Leak near a chimney or valley?
It’s very often the leadwork, not the tiles. Get a free assessment.