Leadwork by Validus Roofing in Northampton

Chimney Work

Leadwork in Northampton

Lead flashings, soakers, valleys and bays renewed to seal the joints where roofs meet walls and chimneys.

0800 075 2452

Chimney & wall flashings
Valleys, dormers & bays
Patination oil finish

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20+ Years of Experience
Approved Installers
Premium-Grade Materials
Based in Northampton

Overview

Lead flashing repairs and replacement

Lead seals the most vulnerable parts of a roof: where it meets a chimney, a wall, a dormer or a valley. It lasts for decades when fitted correctly, but lead laid in pieces that are too long, or fixed with no room to move, splits and lifts.

We follow established lead sheet guidance on code thickness, piece length and fixing, dressing each piece to the shape of the roof so it sheds water for decades.

0800 075 2452 Get Your Quote

20+

years of experience

How It Works

How our leadwork service works

Step 1
Assess
We check the existing lead for splits, lifting and failed sealant.
Step 2
Specify
The right lead code and piece sizes are chosen for each detail.
Step 3
Form & fix
Lead is cut, dressed and fixed, with chases wedged and pointed.
Step 4
Protect
Patination oil is applied so the lead weathers evenly.

key elements covered as standard

Written quote before work starts

What’s Included

What’s included in our leadwork service

Chimney flashings, soakers and back gutters
Abutment and step flashings
Lead valleys
Dormer cheeks and tops
Lead bay window roofs
Patination oil to prevent staining

Get a leadwork quote

Pricing

What affects leadwork prices?

Every roof is different, so every quote is written for your property. These are the factors that move the price most.

Area of lead

Lead is priced by weight, so larger details cost more.

Lead code

Thicker codes for valleys and gutters use more lead.

Access

Chimneys and dormers often need scaffold.

Complexity

Intricate shapes take longer to dress by hand.

0800 075 2452 Get Your Quote

Why Choose Us

Why choose us for your leadwork?

New pitched roof with roof lights fitted by Validus Roofing

20+

Years of roofing experience

Two decades on roofs of every age, from heritage buildings to new builds, so very little surprises us once the tiles come off.

Approved installers

Roofing systems fitted by experienced, approved installers, so manufacturer guidance is followed on every detail.

Premium-grade materials

Established tile, slate and membrane brands, chosen because a roof is only as good as what goes on it.

Traditional and modern methods

Lime mortar and hand-dressed lead where a period home needs it, dry fix and single-ply systems where they perform better.

Homes and commercial buildings

From terraced houses to commercial flat roofs, with the work planned around how you use the building.

Roofer fixing new tiles on a pitched roof

Pitched roofs, flat roofs and rooflines

Ready to talk about your roof?

Call free or send your details and we will arrange a visit.

0800 075 2452 Get Your Quote

FAQs

Leadwork FAQs

Why is my lead flashing leaking?

Common causes are lead that has cracked from thermal movement, flashing that has pulled out of the mortar joint, and sealant used in place of properly dressed lead.

How long does lead flashing last?

Correctly specified and fixed lead commonly lasts well over 50 years. Failures are usually down to installation, not the material.

Are there alternatives to lead?

Yes. Lead-free flashing products exist and can suit some situations, such as where theft is a concern. For chimneys and valleys, lead remains the most durable and adaptable option.

What does lead code mean?

The code is the thickness of the sheet. Thicker codes are used for valleys and gutters that take more water and wear, while thinner codes suit soakers.