★★★★★ 5.0 · 150+ reviews on Bark  ·  5.0 on Google Fully insured · Family run · 24hr callout
★★★★★ 5.0 · 150+ reviews ★★★★★ 5.0 · 34 Google reviews

Roofers in Barnet

Roofers in Barnet for roof repairs, re-roofs, slate, clay tile and flat roofs. 24hr emergency callout across EN4 and EN5, with every job quoted in writing by the owner, Cornelius.

Fully insured roofing company
5.0 rated · 150+ reviews on Bark
Family run & owner led
24hr emergency callout
Free written quotes
Your roofer in Barnet

Roofing for Barnet's Period Homes and Large Detached Houses

Barnet's roofs cover everything from Victorian cottages and Edwardian villas around High Barnet and New Barnet, many of them under slate or handmade clay tile, to 1930s semis in East Barnet and Whetstone and large detached houses in Hadley Wood, Totteridge and Arkley with complex hipped roofs, valleys, dormers and big chimney stacks.

Bigger, more complicated roofs have more places to leak: long valleys, lead around dormers and stacks, and hips bedded in mortar that cracks with age. Barnet is also higher and more exposed than most of London, so wind gets under loose tiles and slates that would survive in a more sheltered street.

We find the cause, photograph it and quote it in writing. On larger roofs we price the scaffold, materials and every detail up front, so nothing is added once the job has started.

Roofing in Barnet

Every Roofing Job in Barnet, Done Properly

From a single slipped tile to a complete new roof, quoted in writing by the owner and done by our own team.

01

Tiled roofs in Barnet

Clay and concrete tile roofs on Barnet's detached houses re-laid with new membrane and battens, with dry hip and ridge systems and properly lined valleys.

Tiled roofs
02

Slate roofing in Barnet

Natural slate repairs and re-slating on the Victorian and Edwardian streets of High Barnet and New Barnet.

Slate roofing
03

Roof repairs in Barnet

Slipped tiles and slates, cracked hips, leaking valleys and failed chimney flashings found and fixed with matching materials.

Roof repairs
04

Leadwork and flashing in Barnet

Lead valleys, dormer cheeks, chimney aprons and back gutters renewed to the correct code.

Leadwork and flashing
05

Flat roof replacement in Barnet

Flat roofs on extensions, garages and dormers replaced in EPDM rubber, GRP fibreglass or a three-layer system.

Flat roof replacement
06

Emergency roof repairs in Barnet

Storm damage or water coming in: call and we will make the roof safe as quickly as we can.

Emergency roof repairs
Neighbourhoods

Where we work in Barnet

We cover the whole of Barnet (EN4 and EN5) and the rest of the London Borough of Barnet, including High Barnet, New Barnet, East Barnet, Arkley, Hadley Wood, Totteridge, Whetstone, Cockfosters, Oakleigh Park and Friern Barnet. Every enquiry goes straight to Cornelius, who has spent 27+ years roofing homes across London, Surrey and Berkshire.

Get a free quote in Barnet
Proof, not promises

Recent London roofs by our own team

Why Seal Pro

Why Barnet Homeowners Choose Seal Pro Roofing

The Owner Quotes Your Job

Cornelius has spent 27+ years on the tools. He inspects your roof, explains it in plain English and quotes it himself. No sales reps, no call centre.

Fixed Written Quotes

A clear written price before anything starts, with the exact tile, slate or membrane named. The quote is the price you pay.

Insured and Guaranteed

A fully insured limited company, and every roof is covered by our company workmanship guarantee in writing.

5.0 on Google and Bark

Rated 5.0 from 150+ reviews on Bark and 5.0 on Google, from homeowners across London, Surrey and Berkshire.

24hr Emergency Callout

Water through the ceiling in Barnet? We answer around the clock, make the roof safe, then agree the proper fix.

Our Own Team

Every roof is done by our own roofers, with Cornelius on site at the start, during and at sign-off. No subcontracted crews.

A London customer, in his own words

Rated 5.0 on Google and 5.0 From 150+ Reviews on Bark

★★★★★

“Being a Sergeant in the Metropolitan Police, and a Veteran of 12 years in the British Army, I'm overly suspicious and very cautious of who I do dealings with. I did an online request ... and within an hour I received a call from Cornelius, the owner of Seal Pro Roofing Ltd. ... He told me it would take 2 days, and that's exactly how long it took. ... I simply can't fault them in anyway. Great job!”

James H., East Ham Google review, October 2026
Free written quote

Need a Roofer in Barnet?

Tell us about the job and we will arrange a free inspection and written quote. For emergencies, call us any time, day or night.

Get Your Free Roofing Quote

Tell us about the job, we usually reply within the hour.

Cornelius, owner of Seal Pro Roofing
Speak to Cornelius, the ownerHe personally handles every enquiry, no call centres

No spam, no obligation. We only use your details to contact you about your quote.

Prefer to talk? Speak to Cornelius on 01753 330566 or

Expert Roofer Verified memberExpert Roofer Verified member
FAQs

Barnet Roofing Questions, Answered

We cover High Barnet, New Barnet, East Barnet, Arkley, Hadley Wood, Totteridge, Whetstone, Cockfosters, Oakleigh Park and Friern Barnet. Call 01753 330566 for a free inspection.
Yes. We price larger roofs in full up front, including scaffold, every valley, hip and dormer, and the exact tile or slate, so the written quote is the price you pay.
Yes. We repair and re-roof in handmade and machine-made clay tiles and natural slate, matching what is already on the street wherever we can.
It depends on what has failed and access. We inspect, show you the photos and give you a free written quote with a fixed price.
Yes. Our emergency callout runs 24 hours a day. Call 01753 330566 and we will make the roof safe as quickly as we can.
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Ready to Sort Your Roof?

Free written quotes. 24hr emergency callout. A local team rated 5.0 by 150+ homeowners on Bark.

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