Greater London · London and the South East
Roof Leak Investigation in East Ham
Roof leak investigations across East Ham, with over 20 years’ experience behind it. Every survey ends with a written report and photographs.
- Damp underlay across a wide area
- Leaks that appear only in driving rain
- Damp walls below an overflowing gutter
About our roof leak investigation in East Ham
Water is good at hiding where it gets in. It can run along a rafter, a batten or the underlay before it drips, so a ceiling stain is rarely directly below the cause. We follow it back towards where it starts. Patching the spot above the stain often misses the real cause. Tracing the route first means any work can be aimed at the right place. If you’ve noticed water that shows only in certain storms and condensation that looks like a leak, we can find out what’s behind it, whatever the roof.
In a London flat, water can travel some way before it shows. Tracing it back matters, both for dealing with the cause and for any insurance claim. We check what we’re given access to in East Ham, inside and out. It helps to know when the water appears and in what weather.
The report records the leaking roof as we found it on the day. It is useful straight away, and a good reference for later, such as when you want to compare after future work.
- Where
- East Ham (E6, IG11, E13, E12)
- Region
- Greater London
- Prices
- From £150 inc. VAT
- Your report
- Written, with photos, emailed to you
- When we survey
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Common roof problems in East Ham
Flashings are one of the commonest sources of roof leaks. Where a roof meets a chimney, a wall or a dormer, lead or mortar seals the joint. When lead lifts or splits, or a mortar fillet cracks, rain runs straight in.
Signs worth acting on include:
- Drips from nail tips in a cold loft
- Stains around a skylight
- Leaks that appear only in driving rain
- Leaks below a flat extension roof
Shop and office owners around Gallions Reach Shopping Park may find that finding where water is getting in quickly keeps disruption down.
Before you book any roof surveyor
- Whether they hold professional indemnity and public liability insurance
- Which parts of the roof they’ll actually see
- Is VAT included in the price?
- What happens after the report arrives
Towns and villages near East Ham
What else we do in East Ham
How the survey changes by roof type
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.
Chimney stacks
Water that gets in at the top can show up lower down. Open, unused pots let rain fall down the flue.
Before and after the survey
Over many surveys, some simple habits stand out as worth the effort:
- Check whether pipes or tanks run near the stain
- Catch drips in a bucket and protect the floor
- Check the loft is accessible
- Write down the wind direction and rain when it leaks
If there are several possible sources, we list them in order of likelihood. We say which items need prompt attention, so you know what to deal with first.
Have flashings and flat roofs looked at every few years. They’re where most leaks start, and catching wear early keeps water out.
How we price roof leak investigations
All our prices include VAT. What changes the price is:
- Extensions, dormers and garages with roofs of their own
- Which survey package you book
- The height of the building and how the roof can be seen safely
- Whether it is a home or a commercial building
A Basic Survey starts from £150, including VAT. Standard is from £250 and Premium from £400. We confirm the price for your roof before you book.
What to tell us when you contact us
To price your survey accurately, we’ll ask about:
- The address and postcode of the property
- Any photos you have, taken from the ground or a window
- The style of property, from a terrace to a block
- When you need the report by
Our phone lines are open seven days a week. To book or ask a question, phone 07833 053749 or drop us an email.
East Ham roofs and the weather
Historic houses such as Eastbury Manor House, about 1.9 miles east, show how far back building in the area around East Ham goes. If your house is among the older ones, expect a mix of original materials and later repairs on the roof, and the council can say whether a home is in a conservation area. Further from the centre, London’s housing takes in interwar semis with hipped roofs in clay or concrete tiles as well as slate-roofed terraces. If your home in East Ham is one of them, bay roofs, hips and later dormers each have their own details. Where water gets in depends a good deal on what the roof is made of and how it is detailed.
Anyone responsible for a site like St Michael's Catholic Primary School will know that water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot. If your home is one of the older ones in the streets near St Bartholomew's Church, leaks on older roofs often start at lead flashings, valleys or around old chimney stacks.
East Ham is about 5 miles south-east of Walthamstow, in Greater London. We survey roofs in East Ham and the rest of Greater London, as part of our work across London and South East England. East Ham is one of the towns and villages in Greater London where we work. For surveys nearby, see our London page.
We work across the E6, IG11, E13 and E12 postcode area for roof leak investigations. That includes homes and businesses on High Street South, Market Street and High Street North. You will find East Ham on the A13 and A117, which makes it simple to reach. Neighbouring places we cover for roof leak investigations include Wallend (1 mile north-east), Upton Park (1 mile west), Plashet (1 mile north), Beckton (1 mile south-east) and Greengate (1 mile west). Within a short drive, we also cover London (7 miles west), City of Westminster (9 miles west), Marylebone (9 miles west), Kensington (11 miles west), St Pancras (7 miles west) and Shoreditch (6 miles west).
Around East Ham
We work in homes and buildings around The Miller's Well pub, Beckton District Park and The Service for Deaf and Partially Hearing Children and the streets around them. East Ham’s nearest station is Barking station, about 1.3 miles north-east of the centre. Well-known places in the area include Greenwich Castle (4.3 miles south-west) and Gallions Reach Shopping Park (1.6 miles south-east). The countryside around East Ham includes Ripple Nature Reserve and Hollow Pond.
What a roof leak investigation does not cover
Our findings are based on what we can see safely on the day, so some things are outside what a survey can do:
- The repair itself (the investigation finds and reports the cause)
- Structural calculations (that is a structural engineer’s job)
- Water from pipes, tanks or heating systems
If in doubt, ring 07833 053749 or use the contact form and we’ll point you to the right survey. The full list of what we check.
What we check
- Flat roof details
- Lead flashings
- Rooflights and dormers
- Slate and tile slopes
- Chimney stacks
- Valleys and parapet gutters
- The roof space
How the survey works
Safety comes first on every visit. Everything that can safely be seen is inspected, and anything we cannot see is noted in the report. The survey normally takes roughly 1–2 hours for most homes, though a hard-to-trace leak can take longer. From the street, a London terrace typically shows only its front slope or parapet, so a visit in East Ham moves between viewpoints: the pavement, upstairs windows, the loft and any safe spot at the back. Shared stairs or a basement flat? Let us know who holds the keys.
- You let us know where the water appears, when, and what the weather was doing.
- We examine the damp area and the rooms near it.
- From the roof space, we trace the water’s route where there’s safe access.
- We inspect the likely entry points outside, from the ground, windows and the roof where safe.
- We email a written report showing where the water most likely gets in.
Before we arrive
- Keep pets in another room
- Mention any parking restrictions on your street
- Dig out any old roof reports or invoices
Arrange a survey
Getting a price is simple: just phone 07833 053749 or email us and give us some details about the property and we’ll recommend the right survey. We confirm the price before anything is booked.
Related advice
Questions from East Ham
Can parking be tricky for a visit in East Ham?
Sometimes, yes. Where there are permit zones, a visitor permit or nearby pay-and-display bay works well.
Does a conservation area affect roof work in East Ham?
For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.
Do I have to be there for the survey?
That depends on the survey. For inside areas and the roof space, someone has to give us access, while outside access can be discussed when booking.
Are you insured?
Our cover is professional indemnity plus public liability.
Can thermal imaging help find my roof leak?
We use thermal imaging where it helps, and it is part of the Premium Survey. It shows temperature differences, not water itself, so we confirm its findings with moisture readings.
Can you find a leak when it isn’t raining?
In most cases, yes. Moisture detection shows where materials are damp even on a dry day. If a leak only appears in driving rain from one direction, we’ll tell you what we found and what’s most likely.
What does a roof survey cost?
Prices start from £150, including VAT. The final figure depends on the roof and the package you choose, and it is agreed before booking.