Dormer, mansard, and hip-to-gable roofing for loft conversions. Structural and weatherproofing specialists. in Ilford (IG1, IG2, IG3). 163 reviews. 10-year guarantee. Free quotes.
Looking for loft conversion roofing in Ilford? Ilford is characterised by 1930s suburban semi-detached houses with hipped roofs and concrete interlocking tiles, stretching along Cranbrook Road and into Gants Hill. Closer to the town centre, Victorian terraces and Edwardian villas have slate and plain tile roofs. The Ilford Hill development has added modern apartment blocks with flat membrane roofing.
Ilford is characterised by 1930s suburban semi-detached houses with hipped roofs and concrete interlocking tiles, stretching along Cranbrook Road and into Gants Hill. Closer to the town centre, Victorian terraces and Edwardian villas have slate and p The right loft conversion type depends on your property’s existing roof structure, available headroom, and planning constraints. In Ilford, we build dormer conversions (flat-roof or pitched-roof box dormers that extend from the rear slope), mansard conversions (replacing the rear slope entirely with a near-vertical wall and flat top — maximises space), hip-to-gable conversions (extending a hipped roof to a vertical gable end — common on 1930s semis), and Velux conversions (roof windows only, no external structural changes — the simplest and cheapest option). Each type has different cost, planning, and structural implications.
Most loft conversions in Ilford fall under permitted development rights, meaning no planning permission is needed provided you stay within volume limits (40m³ for terraces, 50m³ for semis and detached). However, conservation areas in parts of Ilford can restrict or remove PD rights entirely. Article 4 directions may require full planning applications even for minor alterations. Building Regulations approval is always required regardless of planning status — covering structural calculations, fire safety, insulation, staircase design, and means of escape. We handle all Building Regs liaison and can advise on planning status before you commit.
The roof of your loft conversion is the most critical waterproofing element in your home — it is now directly above living space, not a cold loft. We use breathable membrane underlays, fully supported lead or GRP flashings at every junction, and enhanced ventilation to prevent condensation in the new warm roof structure. Dormer flat tops are finished in GRP fibreglass with a 25-year guarantee. Lead cheeks are specified to Code 5 minimum. Every detail is designed to keep water out for decades, not just pass the building inspector on day one.
1930s concrete interlocking tiles across Ilford’s suburban streets are now beyond their 80-year lifespan — they absorb water, crack in frost, and shed granules. Hipped roof valleys on semi-detached houses are a chronic leak point. Bay window roofs on Edwardian villas leak where zinc flashings have corroded. Many homeowners have installed solar panels on ageing roofs, accelerating tile deterioration.
Our loft conversion roofing service covers Cranbrook Road, High Road, Ley Street, Ilford Lane, Albert Road, Balfour Road and all surrounding streets in Ilford. We are already working in the area regularly, so we can be with you quickly and start work without delay.
| Work Type | Guide Price |
|---|---|
| Velux loft conversion (roofing element) | £3,000 – £6,000 |
| Rear dormer (roofing element) | £5,000 – £9,000 |
| Hip-to-gable + rear dormer (roofing) | £7,000 – £12,000 |
| Mansard conversion (roofing element) | £8,000 – £15,000 |
| Velux window supply and fit (each) | £800 – £1,500 |
| GRP dormer flat roof (per m²) | £75 – £95 |
| Lead dormer cheeks (per m²) | £120 – £180 |
Prices are guide ranges for Ilford. Your actual quote depends on the specific job. All quotes are free, written, and fixed — no hidden extras.
1. Site survey and feasibility assessment. 2. Structural calculations and specification. 3. Planning/Building Regs applications if needed. 4. Scaffold and strip existing roof section. 5. Structural steel and timber frame. 6. Roofing: membrane, battens, covering, flashings. 7. Dormer/mansard construction and cladding. 8. Windows fitted. 9. Weathertight handover to your builder for internal fit-out. 10. 10-year guarantee on all roofing work.
Over the past two decades, we have completed thousands of loft conversion roofing jobs across Ilford and the wider East London area. That experience means we understand the specific challenges Ilford properties face — from the housing stock and the materials used in their construction, to the local climate conditions and the most common failure patterns. When you choose us, you are not getting a roofer who will learn on your roof — you are getting a team that has already solved your exact problem dozens of times before on the same type of property in the same postcode.
Our 163 verified five-star reviews speak for themselves. Each one represents a Ilford homeowner who trusted us with their roof and was happy enough to leave public feedback. We do not offer incentives for reviews — every one is genuine. That track record of customer satisfaction is something no amount of advertising can replicate.
We are fully insured with £5 million public liability cover, registered with the National Federation of Roofing Contractors (NFRC), and provide a written 10-year workmanship guarantee on every job. Our quotes are detailed, itemised, and fixed — the price we quote is the price you pay, with no hidden extras, no surprise charges, and no pressure to proceed.
Ready to get your loft conversion roofing sorted in Ilford? Call 0203 441 9626 now for a free, no-obligation quote. We answer 7 days a week, 8am to 6pm, with 24/7 emergency cover.
Call 0203 441 9626 for a free loft conversion roofing quote in Ilford. No call-out fee, no obligation.
“They fitted leaf guards to all our guttering after years of blockages from the oak tree next door. Not a single overflow since. Wish we had done it ten years ago.”
“Bay window flat roof in West Ham — old felt was blistered and leaking. They fitted EPDM rubber with proper edge trims and it looks and performs brilliantly. Much better than the felt it replaced.”
“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.”
Costs depend on the scope of work. Velux loft conversion (roofing element): £3,000 – £6,000. GRP dormer flat roof (per m²): £75 – £95. We provide free, detailed written quotes. Call 0203 441 9626.
Standard work: 2–5 working days from quote acceptance. Emergency: same day, 24/7. We aim to be on-site in Ilford within 1–2 hours for emergencies. Call 0203 441 9626.
Yes. 10-year written workmanship guarantee on all loft conversion roofing in Ilford. Material guarantees of up to 25 years depending on the product. Written certificates provided on completion.
163 verified five-star reviews. 10-year guarantee. Fully insured (£5m). No call-out fee. NFRC registered. We know Ilford’s housing stock inside out — we have been working on these roofs for 20+ years.
24/7 emergency service across Ilford (IG1, IG2, IG3). Storm damage, leaks, structural failures. Call 0203 441 9626 any time, day or night.
We cover Ilford and all nearby areas including Barking, Romford, Woodford, Wanstead. Full East London coverage. Call 0203 441 9626 to check your postcode.
£5 million public liability insurance. Employer’s liability. Professional indemnity. NFRC registered. Certificates provided on request before any work begins.
No call-out fees. No obligation. Just an honest quote from a local Ilford roofer who’ll turn up when they say they will.
0203 441 9626