Greater London · London and the South East
Roof Leak Investigation in Canning Town
Tracing where water is getting into your roof in Canning Town, carried out by an experienced roof surveyor. Every survey comes with a written report and photographs.
- Damp on a chimney breast
- Water dripping from rafters or underlay
- Leaks that appear only in driving rain
Leaks and storm damage in Canning Town
Close to the centre of London, a great many houses are Victorian or Edwardian terraces, many of them roofed in Welsh slate. A butterfly roof with a central valley gutter, tucked behind a parapet wall, is common on these houses. In a house like that, shared stacks, party-wall upstands and lead flashings all need looking at as far as they can be seen. Different coverings let water in at different points, which shapes where the search starts. About 2.7 miles south-west lies Queen's House, a reminder of how long the area around Canning Town has been built on. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years.
If you own a rental within reach of Custom House station, a tenant living with a leak needs the cause found, not just the stain painted over. Shop and office owners around Stratford Centre may find that a quick answer on where water is coming in keeps a business running.
Canning Town is about 5 miles east of London, in Greater London. We carry out roof leak investigations in Canning Town for houses, flats, blocks and commercial buildings, with a written report and photographs every time. Across Greater London, we cover Canning Town and the places around it.
Every address in E16, E13 and E6 is covered for roof leak investigations. Streets in the area include Ivy Road, Star Lane and Bell Lane, and we cover them all. Main roads around Canning Town include the A1020, so getting to you is simple. Nearby, we also carry out roof leak investigations in Custom House (1 mile south), Plaistow (1 mile north), Limmo Peninsula (1 mile west), West Silvertown (1 mile south) and Leamouth (1 mile west). We also work in nearby towns such as London (5 miles west), City of Westminster (8 miles west), Marylebone (7 miles west), Kensington (10 miles west), St Pancras (6 miles west) and Shoreditch (5 miles west).
Around Canning Town
In Canning Town, that means homes and buildings near Royal Docks Academy, Keir Hardie Park and The Royal Docks Community School. There is a railway station in Canning Town itself: Custom House station. A little further out are Greenwich Castle (2.8 miles south-west) and West Ham United Football Club Museum (1.4 miles north-east). The countryside around Canning Town includes Gilbert's Pit and Hollow Pond.
How a roof leak investigation works in Canning Town
Most roof leaks start at a joint rather than the middle of a slope. Flashings at chimneys and walls, valleys, gutters, parapets and flat roof upstands and outlets are the usual suspects. We check each likely route and follow the evidence. Every chimney, dormer and roof light adds more joints to check. We check all of them, from every safe vantage point. If you’ve noticed water marks that spread in wet weather and drips in the loft during heavy rain, we can find out what’s behind it, on rooflights and dormers, flat roof details and lead flashings alike.
In converted houses and blocks across London, water from a roof can run a long way before it shows on a ceiling. Tracing it back matters, both for dealing with the cause and for any insurance claim. In Canning Town, we inspect what we can reach safely and are given access to. It’s useful to know when the water appears and in what weather.
You can share the report with anyone who needs it: your solicitor, the seller, your insurer, a roofer or the building’s managing agent, whichever applies.
- Location
- Canning Town (E16, E13, E6)
- Wider area
- Greater London
- Price
- From £150 inc. VAT
- Report
- A written report with photos, by email
- Survey days
- Weekdays and weekends
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Updated
- 27 October 2026
Common roof problems in Canning Town
A gutter that overflows can soak a wall and mark the ceiling inside. Parapet and box gutters are the worst for this, since a blocked outlet sends water over the lining and into the building.
Common reasons to book include:
- Water coming in around a roof light or dormer
- Water through the ceiling under a flat roof
- Water marks that spread in wet weather
- Staining around the chimney inside
For site and facilities teams at buildings such as Rosetta Primary School, tracing a leak on a big roof starts with where the water appears and works back.
What to check before booking
- Whether the inside of the roof is included
- Their drone registration, if they fly one
- Whether VAT is added on top
- Whether you get a written report with photos
Canning Town: your questions answered
Do you cover Canning Town?
Yes, Canning Town is within the area we cover. We cover the whole of London and South East England. Just phone 07833 053749 or use the contact form and tell us about the property.
Can parking be tricky for a visit in Canning Town?
It depends on the street. If Canning Town has controlled parking where you are, a visitor permit is the easiest answer.
Will you walk on the roof?
Not unless it’s safe. Safe viewpoints, the loft space and a drone where it applies cover most of what’s needed.
How do you tell a leak from condensation?
The two can look alike. Widespread damp on the underside of the roof in cold weather, with blocked vents, suggests condensation. We check the pattern of damp and the ventilation, then say which is most likely.
Why doesn’t the damp patch line up with the hole?
Because water travels. It runs along rafters, battens or underlay before it drips, so the stain may be some distance from where it gets in. That is why we trace the route rather than patching above the stain.
Do you look in the loft space?
If it’s needed and safe to reach, yes. We look for staining, damp, daylight and signs of movement, as far as the space allows.
Can thermal imaging help find my roof leak?
Where conditions suit, it can. It works best after a sunny day, with a dry roof surface and little wind. Wet insulation holds heat longer than dry, which can show up on the image. We always check what it shows with moisture readings.
How it works
It helps to start with what’s prompted the survey: a purchase, a leak, a storm, new work or simply peace of mind. It helps us focus on what matters most to you. Most visits take about one to two hours at a typical home, rising to roughly 3–4 hours on a commercial building. In a London conversion, the way into the roof space is often from a communal landing or the top flat. If that applies to your building, it is useful to agree access with the neighbours or the managing agent first. Otherwise, the visit in Canning Town runs like any other.
- We help you choose the package that suits the leak.
- We agree a date, including weekends.
- We inspect inside and out, starting from the stain.
- Where it is useful and included, we take moisture readings and use thermal imaging.
- The report explains the likely entry point and what needs attention.
Before we arrive
- Move anything stored under the loft hatch
- Mention any parking restrictions on your street
- Keep pets inside or away from the areas we are looking at
Getting a price
If you have photos of the roof, send them over. Pictures from the ground or a window are fine, and please do not climb up for a closer look. To send them or to book, call 07833 053749 or use the contact form.
Read more
When you need someone else
No survey can tell you everything, and it is better to know them up front. Keep these in mind:
- The repair itself (the investigation finds and reports the cause)
- A structural engineer’s report
- A promise to find every leak on a single visit
If in doubt, phone 07833 053749 or drop us an email and we’ll suggest the right survey. What our survey covers.
Roofs we survey in Canning Town
- Rooflights and dormers
- Valleys and parapet gutters
- Slate and tile slopes
- Flat roof details
- Lead flashings
- Chimney stacks
- The roof space
How we price roof leak investigations
Not every roof costs the same to survey, for these reasons:
- How tall the building is and how easy the roof is to see
- Features like valleys, chimneys, dormers and parapets
- Whether thermal imaging or a drone is needed
- Which survey package you book
The Premium Survey includes thermal imaging and drone inspection where applicable, which starts from £400, including VAT. We can help you choose the package that fits what you’d like to know.
Helping us price your survey
These details help when you contact us:
- The address and postcode of the property
- Your timetable, like an exchange date
- Anything about access we should know
- Pictures of the roof from a safe spot, if you have them
A quick phone call is normally the easiest start: ring 07833 053749 or email us. The price is agreed before a date is set.
Tips from our surveys
You do not need to be a roofer to help. Here’s what helps most:
- Let us know what has already been tried
- Write down the wind direction and rain when it leaks
- Mention any plumbing above the damp area
- Put a bucket under the drip and move valuables
We email the report to you. It sets out where we believe the water is getting in, how it is travelling and what needs attention. Basic reports come within 48 hours, Standard within 24 to 48 hours and Premium the same day.
Keep gutters, valleys and outlets clear, ideally once the leaves have fallen. Blocked outlets on parapet and flat roofs cause many leaks. Leave the clearing to someone with the right equipment.
Nearby places to Canning Town
Other services in Canning Town
Roof by roof
Chimney stacks
A stack has several possible ways in for rain. We check each one as far as we can safely see.
Flat roof upstands and outlets
The upturned edge of a flat roof covering keeps water out at walls. A low or cracked upstand is a common way in.