Flat and pitched dormer construction, cladding, and waterproofing for loft conversions. 163 verified reviews. 10-year guarantee. No call-out fee.
Flat and pitched dormer construction, cladding, and waterproofing for loft conversions. We cover Hackney, Stratford, Bow, Bethnal Green, Walthamstow, Leyton, Barking, Ilford, Romford, Dagenham, Canary Wharf, Shoreditch, and all surrounding areas.
East London’s diverse housing stock — from Victorian terraces to modern apartments — demands specialist dormer roofing expertise. Our team has spent 20+ years mastering every roof type found across the region. Whether you own a Victorian terrace in Hackney, a 1930s semi in Ilford, a Becontree Estate home in Barking, or a warehouse conversion in Shoreditch, we have the skills and materials for the job.
Flat-roof box dormers are the most common in East London — they provide maximum headroom and floor space. The flat top is typically finished in GRP fibreglass or EPDM rubber, with lead or zinc cheeks. Pitched-roof dormers (gabled or hipped) use tiles or slate to match the main roof, with lead valleys and flashings where the dormer meets the main slope. East London’s diverse housing stock includes Victorian terraces across Hackney, Bow, and Bethnal Green, Edwardian villas in Walthamstow and Leyton, 1930s semis stretching through Ilford and Romford, post-war estates in Barking and Dagenham, and modern apartments in Stratford and Canary Wharf. The dormer type depends on your property’s style, the planning context, and the headroom you need.
Dormers create multiple waterproofing challenges: the junction between dormer cheeks and the main roof slope, the junction between the dormer face and the cheeks, the flat roof drainage, and the window seal. Each junction is a potential leak point if not detailed correctly. Common issues across East London include nail sickness on Victorian slate roofs, failing concrete tiles on 1930s housing stock, flat roof degradation on post-war estates, lead flashing theft in Tower Hamlets and Hackney, and Thames corridor wind damage to ridge tiles and flashings. We use Code 5 lead for cheeks, GRP for flat tops, and continuous flashings with proper soakers at every tile or slate course. Every detail is designed for the long term.
Dormer cheeks and faces can be clad in lead (traditional, long-lasting, expensive), zinc (modern appearance, good longevity, mid-range cost), tile hanging (matches the main roof, good insulation), timber cladding (natural appearance, requires maintenance), or UPVC (maintenance-free, budget option). For period properties in East London, lead or tile hanging is typically most appropriate. For modern builds, zinc or composite cladding gives a clean contemporary finish.
Hackney, Shoreditch, Bethnal Green: Victorian and Georgian properties dominate. Dormer Roofing work here typically involves natural slate, lime mortar, heritage-grade leadwork, and careful attention to conservation area requirements. Lead theft prevention is a major consideration.
Stratford, Bow, Canning Town: A mix of Victorian terraces, post-war estates, and Olympic-era new-builds. Dormer Roofing requirements range from traditional slate repair to modern membrane systems on contemporary apartment blocks.
Walthamstow, Leyton, Leytonstone: Edwardian terraces with decorative clay tiles and ornamental ridges. Dormer Roofing here often requires sourcing specialist tiles for the Warner Estate and careful handling of period features.
Barking, Dagenham, Ilford, Romford: 1930s suburban semis and the Becontree Estate. Dormer Roofing focuses on concrete and clay tile replacement, hipped roof valley repairs, and upgrading failing flat roofs on rear extensions.
Canary Wharf, Isle of Dogs: High-rise apartments and warehouse conversions. Dormer Roofing requires specialist membrane systems, rope-access capabilities, and experience with complex commercial roofing.
| Work Type | Guide Price |
|---|---|
| Flat-roof box dormer (roofing element) | £4,000 – £8,000 |
| Pitched-roof dormer (roofing element) | £5,000 – £10,000 |
| Dormer re-roof (existing dormer) | £1,500 – £3,500 |
| Dormer cheek re-cladding (lead) | £600 – £1,500 |
| Dormer GRP flat top (per m²) | £75 – £95 |
| Dormer window replacement | £800 – £1,500 |
Prices are guide ranges for East London. Your actual quote depends on the specific job. All quotes free, written, and fixed.
Call 0203 441 9626 for a free, no-obligation dormer roofing quote today. We answer 7 days a week.
“Emergency call-out for a tree branch through our roof in Barking. They secured it within an hour with tarps and boards, then came back Thursday for the full repair. Saved us thousands in water damage.”
“Emergency call at 11pm on a Saturday — water pouring through our flat roof ceiling. They arrived in just over an hour, tarped the whole area, and came back Monday for the permanent GRP repair. Could not ask for more.”
“They waterproofed our basement extension where it meets the rear wall of the house. Liquid-applied membrane and proper drainage channel. First winter with no damp. Life-changing.”
Costs vary by scope. Minor work from £150. We provide free written quotes. Call 0203 441 9626.
Yes. 24/7 emergency service across East London. Call 0203 441 9626 any time.
All East London boroughs including Hackney, Stratford, Bow, Walthamstow, Barking, Ilford, Romford, and more. Call 0203 441 9626.
£5m public liability insurance. NFRC registered. Certificates on request.
10-year written workmanship guarantee. Material guarantees up to 25 years.
Standard work: 2–5 days. Emergency: same day. Call 0203 441 9626.
Yes. Free, no-obligation written quotes. No call-out fee. Call 0203 441 9626.
Yes. Before-and-after photos of similar projects in your area available on request.
No call-out fees. No obligation. Just an honest quote from a local East London roofer who’ll turn up when they say they will.
0203 441 9626