James Building & Roofing Cambs

Lead Work & Flashings

Specialist leadwork and flashing installation and repairs to keep chimneys, valleys and roof penetrations watertight. Fast emergency response and clear WhatsApp updates across Cambridge and the Fens.

Lead Work & Flashings, Handled from Start to Finish

Our FMB-accredited roofers and trained leadworkers carry out every flashing and lead installation by hand, from chimney aprons to stepped flashings at valleys and around pipe and soil vent penetrations. With 23 years' experience across Cambridge, Ely and the surrounding Fenland towns the team blends traditional lead detailing with tidy, long-lasting finishes. We prioritise clear WhatsApp updates and same-day emergency call-outs, and every job is covered by a 12 month guarantee to give homeowners real peace of mind.

Lead Work & Flashings, Handled from Start to Finish

How It Works

01

Initial inspection

A trained leadworker inspects the junctions, checks existing flashings and pinpoints the leak source. We photograph the issue and share findings over WhatsApp when requested.

02

Temporary protection and quote

If required we fit temporary weatherproofing to limit water ingress, then provide a written quote that sets out the proposed lead details and timescale.

03

Install, finish and guarantee

Work is installed to industry best practice using hand-formed lead and mechanically fixed details, finished neatly and signed off. All work carries a 12 month guarantee.

Why Choose us for Lead Work & Flashings?

Experienced, accredited team

23 years' roofing experience and Federation of Master Builders accreditation means skilled lead detailers who follow recognised workmanship standards.

Fast emergency response

Same-day call-outs and temporary weatherproofing reduce damage while we prepare a permanent repair, communicated clearly via phone and WhatsApp.

Insured work with a guarantee

Fully insured tradespeople and a 12 month guarantee provide long-term protection for your home after leadwork or flashing replacement.

What we cover: chimney aprons, stepped flashings at lead valleys, counterflashing, apron flashings to dormers, pipe and soil vent penetrations, and lead-lined gutters where required. We form lead on site for precise fits and use mechanical fixings and bedding methods that prevent movement and water ingress at roof junctions.

Materials and method: we use Code-compliant lead and traditional detailing for durable joints, including chased and leaded chimneys, bonded apron flashings and dressed valley work. Minor defects are often repaired; where replacement is needed we match profiles and finish for a tidy appearance that performs long term. For photographic updates and quick queries send images to our WhatsApp or call 07546 498346. For formal enquires email jbrcambs@gmail.com.

Frequently Asked Questions

Correctly installed lead flashing can last decades, but lifespan depends on roof pitch, exposure and installation quality. Regular inspections help spot detachment, split soldered joints or corrosion where replacement may be needed.

Need leadwork sorted quickly and properly?

Call 07546 498346 or message photos by WhatsApp to arrange a same-day inspection and a clear, written repair plan.
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