25 High Street, High Wycombe · Phone answered 24/7 Call 01494 2927764.9 on Google from 37 reviews
Red tiled roof with roof windows and a lead-lined hip, the street far below
Lead flashing and valleys

Leadwork in High Wycombe: flashings, valleys and soakers that keep water out

Leadwork in High Wycombe for chimneys, walls, valleys, bay roofs and dormers: wherever a roof meets something, the lead keeps the water out. Ring 01494 292776 for a free quote.

Lead does the hardest job on a roof. It seals the joint between the tiles and a chimney, a wall, a dormer cheek or the roof next door, and it lines the valleys where two slopes meet. When it splits, lifts or was dressed badly in the first place, water goes straight in.

Old lead on the terraces and semis around High Wycombe has had decades of frost and sun. It cracks along the folds, the mortar holding the top edge into the brick washes out, and storms lift it. Mortar fillets used instead of lead crack away from the wall altogether.

We cut out the old lead, chase it properly into the mortar joint, dress new code lead to the roof and seal it. Steven's chimney leak was fixed this way: new lead flashing and repointing, and in his words "the leak has been fixed".

You deal with PatRing 01494 292776, answered 24/7. Pat comes out, looks at the roof and gives you a free, no-obligation quote.

What is included

  • Chimney flashings: front apron, steps and back gutter
  • Stepped flashing along walls
  • Lead valleys renewed
  • Soakers under the tiles
  • Bay window and porch roofs in lead
  • Dormer cheeks and aprons
  • Cracked mortar fillets replaced with lead
  • Lead dressed and sealed into the brickwork

Signs you need this

  • Lead lifting or flapping in the wind
  • Splits along the folds of the lead
  • Damp where the roof meets a wall or chimney
  • Cracked mortar fillets
  • Water stains running down a chimney breast

Leadwork: our recent work

Tap a photo to enlarge it.

How it works

A proper look

Pat checks every junction on the roof.

Free quote

Which lead needs renewing and what it costs.

Old lead out, new lead in

Chased into the joint, dressed and sealed.

Guaranteed

Materials and workmanship guaranteed.

New lead chased into the brickwork properly, not a bead of sealant over the old.

Leadwork: your questions answered

How much does new lead flashing cost?

New lead round a chimney runs about £400 to £950 and a new lead valley about £600 to £1,500 around High Wycombe, with access on top if scaffold is needed.

Can lead flashing be repaired?

Small lifts can be dressed back and re-pointed. Split or brittle lead needs replacing.

Why replace a mortar fillet with lead?

Mortar cracks away from the wall as the house moves. Lead flexes with it and lasts far longer.

Is leadwork guaranteed?

Yes. Our materials and workmanship are guaranteed.

Do you do lead on bay windows and porches?

Yes. Bay roofs, porches and dormer cheeks are all leadwork we carry out.

Related services

Reviews

What our customers say

StevenChimney repointing and lead flashing · February 2025

I engaged Safetech Roofing to undertake the re-pointing and removal/replacement of the lead flashing around my chimney which was leaking. Since the work has been completed the leak has been fixed. Pat and his team were reliable, professional and were able to fit me in at short notice. I’m very pleased with the work they’ve carried out and would highly recommend.

KerryRoof and loft repairs, chimney support · February 2026

Safetech Roofing completed a number of repairs to the roof and loft space in my house, as well as the installation of an internal support element for a partially removed chimney stack. The work was done to a very high standard and at the agreed quotation, which was good value. A council building control officer then inspected and passed the structural element of the works. When some queries were raised by building control, Safetech went above and beyond to help resolve them. The suggestions made by Safetech and their team all the way through were extremely knowledgeable and practical. They also actively discouraged me from carrying out unnecessary expensive work, and instead suggested a lower cost, simpler solution, which the building control officer then agreed with. Additionally, the scaffolding had to be left in place far, far longer than expected - this was due to delays on my side and Pat generously didn’t charge extra for this

FrankieComplete re-roof · February 2026

I recently had a complete new re-roof done by Safe Tech Roofing, and I honestly couldn’t be happier with the result. From start to finish, their professionalism was spot on. They explained everything clearly, provided a fair and detailed quote, and stuck to the agreed timescale. The team worked incredibly hard, kept the site clean and organised, and showed real attention to detail throughout the entire job. The quality of workmanship is excellent, the new roof looks fantastic and gives me complete peace of mind knowing it’s been done properly. You can tell they take real pride in what they do. Reliable, skilled, and trustworthy, I would highly recommend Safe Tech Roofing to anyone needing roofing work done. Top company. Top job.

MaryRoofing work · February 2026

Really happy with the roofing work done for us. The team were professional, friendly, and kept us informed throughout. The job was completed on time, exactly as quoted, and the workmanship is excellent. They left everything clean and tidy and made the whole process stress-free. Reliable and trustworthy, would definitely recommend.

FrancescaSmall roof repair · February 2026

We contacted the service about a roofing issue at our home and he came out the very next day to take a look. Even though the job was small, he was willing to take it on without hesitation. The work was handled professionally and in a timely manner. It’s not always easy to find someone who responds quickly and is willing to help with smaller projects. Highly recommended!

DermotGarage roof · February 2026

I contacted pat regarding my garage roof. He came over promptly and was very thorough. Pat and his team were very fast and efficient with there work and all for a great price. Would highly recommend these guys.

PeterRe-roof options · August 2024

Had some roofing work done by this team few weeks back only getting a chance now to leave a review very good pricing and work looked great they also give multiple re_roof options and explained each thing individually glad to meet this team as it was my first time finding a roofer would highly recommend

YusufRoof replaced · February 2026

Just had my roof replaced with this company definitely recommend them so happy with the job they done. Thanks again pat

ErsenRoof repair · February 2026

Really good team of guys had my roof repair in one day

MichaelRoofing work · August 2025

Pat and his team are very reliable and kept the price as low as possible and affordable for me and my partner

Materials
and work
guaranteed
Our guarantee

Materials and workmanship guaranteed, and every flat roof fully guaranteed

The guarantee for your job is written on your quote, and every quote carries a 14-day cooling-off period. We are fully licensed and insured.

What is covered

  • The materials we supply and fit
  • Our workmanship, on repairs, re-roofs, chimneys, lead and gutters
  • Every flat roof we fit: EPDM, GRP or felt

How to claim

  • Ring 01494 292776
  • Pat comes back and looks at it
  • He puts it right

Read our guarantee.

Talk to us about leadwork

Ring or send the form. Pat comes out, looks at the roof, explains the options and gives you a free, no-obligation quote. The line is answered 24/7.

Free, no-obligation roofing quoteCall 01494 292776, answered 24/7
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