Liquid-applied waterproofing, tanking, and damp prevention for flat and complex roof structures. 163 verified reviews. 10-year guarantee. No call-out fee.
Liquid-applied waterproofing, tanking, and damp prevention for flat and complex roof structures. 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 roof waterproofing 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.
Roof waterproofing covers a range of treatments beyond traditional coverings: liquid-applied membranes for complex shapes and detailing, cementitious coatings for concrete roofs, bituminous treatments for flat roofs, and silicone-based water repellents for tile and slate roofs. 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. In East London, waterproofing is particularly important on flat roofs, parapet walls, roof terraces, and around penetrations (pipes, vents, skylights) where traditional flashings are difficult.
Liquid-applied systems are painted or rolled onto the roof surface, curing to form a seamless rubber-like membrane. They are ideal for complex geometries, multiple penetrations, and areas where sheet membranes cannot be easily formed. 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. In East London, we use liquid waterproofing on concrete flat roofs (council blocks, commercial buildings), roof terraces, and as an overlay on existing membranes that have localised failures but sound substrates.
Pitched roofs can benefit from preventive waterproofing treatments. Silicone-based water repellents reduce water absorption in porous tiles, extending tile life by 10–15 years. Clear sealants can be applied to mortar joints to prevent water ingress without changing the roof’s appearance. These treatments are particularly valuable on 1930s–60s concrete tile roofs in East London where the tiles are still structurally sound but increasingly porous.
Hackney, Shoreditch, Bethnal Green: Victorian and Georgian properties dominate. Roof Waterproofing 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. Roof Waterproofing 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. Roof Waterproofing 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. Roof Waterproofing 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. Roof Waterproofing requires specialist membrane systems, rope-access capabilities, and experience with complex commercial roofing.
| Work Type | Guide Price |
|---|---|
| Liquid-applied membrane (per m²) | £50 – £85 |
| Roof terrace waterproofing (per m²) | £60 – £100 |
| Silicone water repellent (per m²) | £15 – £25 |
| Cementitious coating (per m²) | £40 – £70 |
| Penetration sealing (per item) | £80 – £180 |
| Waterproofing survey + report | £150 – £250 |
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 roof waterproofing quote today. We answer 7 days a week.
“Our Victorian terrace chimney in Stepney was dropping mortar onto the pavement. They repointed the entire stack in lime mortar and fitted a new pot. Council satisfied, neighbours happy.”
“Called about a small leak in our bay window roof. Turned out to be corroded zinc flashing. They replaced it with lead, dressed it properly, and it has been perfect for two winters now.”
“Skylight replacement on our Edwardian terrace in Leytonstone. Old cracked plastic dome replaced with a proper Velux with electric opening. The difference in light and ventilation is remarkable.”
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