Greater London · London and the South East
Roof leak investigation in Plaistow, Greater London
Roof leak investigations in Plaistow and the rest of Greater London. Surveys run seven days a week.
- Leaks below a flat extension roof
- Water dripping from rafters or underlay
- Drips from nail tips in a cold loft
Prices for roof leak investigations in Plaistow
Not every roof costs the same to survey, and it comes down to:
- Basic, Standard or Premium
- How big the roof is
- If the survey needs thermal imaging or a drone
- Building height and the viewpoints available
Every price we give includes VAT, and the written report is part of the package. Our price is from £150, including VAT. Where your roof sits in the range depends on its size, height and access.
Getting in touch
There is no need for technical words. Just let us know:
- Whether there is a loft hatch, a shared roof or tricky access
- Any marks or damp showing indoors
- When you need the report by
- The type of building and roof, such as pitched or flat
For a price for roof leak investigations in Plaistow, ring 07833 053749 or email us. The address, the type of property and what you want to find out help us price the survey accurately.
Roof leak investigation in Plaistow: what you get
Most roof leaks start at a joint rather than the middle of a slope. Common entry points include chimney and wall flashings, valleys, parapet and box gutters, and the upstands and outlets on flat roofs. Each of these is checked in turn and we follow where the evidence leads. Chimneys, dormers and roof lights each add joints of their own. We look at all of them, from every safe vantage point. Common reasons to book are damp walls below an overflowing gutter and leaks that appear only in driving rain, on slate and tile slopes, the roof space and lead flashings.
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 are given access to in Plaistow, inside and out. Tell us when the water shows, and in what kind of weather.
The report is yours to share with whoever needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent, whichever applies.
- Where
- Plaistow (BR1, BR2, BR3)
- Wider area
- Greater London
- Cost
- From £150 inc. VAT
- Your report
- Written, with photos, emailed to you
- Appointments
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Telephone
- 07833 053749
- Updated
- 27 October 2026

Nearby places to Plaistow
More services for Plaistow
Rented homes, blocks and businesses
Where a roof is shared: access has to be agreed with whoever owns or manages the building. Let us know about it when you book and we’ll plan the visit with that in mind.
For a freeholder or residents’ company, a roof report is a sound basis for a maintenance plan.
How it works
Where it is relevant and can be reached safely, the roof space is checked as well as the outside. In the loft, the signs we look for are staining, damp, daylight and sagging, as far as the space allows. All in, the survey usually takes between one and two hours for a house, and more on a big or complicated roof. In a London conversion, the way into the loft space is often from a communal landing or the top flat. If that applies to your building, it’s useful to agree access with the neighbours or the managing agent first. Otherwise, the visit in Plaistow runs like any other.
- We start with your notes and photos of the leak.
- Inside, we look at the stain and the ceiling around it.
- In the loft, we follow any signs of water back towards the roof.
- Outside, we check flashings, valleys, chimneys, gutters and flat roof details from every safe vantage point.
- You receive a report with the likely source, photos and recommendations.
Before the survey
- Leave a clear route to the loft
- If the roof is shared, arrange access with whoever manages the building
- Keep pets out of the way during the survey
Getting a price
If you have photos of the roof, send them over. Pictures from ground level or a window are fine; never climb up to get a better view. To send them or to book, call 07833 053749 or email us.
Advice
Your questions about roof leak investigations in Plaistow
Is Plaistow in the area you cover?
Yes. We cover the whole of London and South East England, and Plaistow is part of that. Just ring 07833 053749 or email us and let us know about the property.
Is my home in Plaistow listed or in a conservation area?
We can’t confirm that for you, but Historic England’s list and your council can. Both listing and conservation areas can limit changes of roofing material, and councils can also use Article 4 directions.
Can you give me structural calculations?
No. We point out what can be seen, such as sagging or deflection, but we don’t carry out calculations or give an engineer’s opinion. If we think you need an engineer, the report says so.
Can you trace a leak in dry weather?
Frequently, yes. Leaks leave clues, such as staining, damp timber and moisture in materials. Some leaks only show in particular weather, so photos and notes from when it leaks help a lot.
How long have you been surveying roofs?
More than 5,000 surveys over 20+ years, across London and South East England.
What will the report tell me?
It sets out what we found, why it matters and what we recommend, backed by photographs. Anything we couldn’t see safely is noted too, so you know exactly what was covered.
Can you survey a shared roof?
Yes, as long as access is agreed. Roofs over flats are frequently shared, so the building owner or managing agent needs to agree access. We inspect only the parts we’re allowed to reach.
Roof leak investigations around Plaistow
Outer London has lots of Victorian and Edwardian terraces with slate roofs, but also a great many interwar semis, often with hipped roofs in clay or concrete tiles. Hips, bay roofs and later loft conversions are typical of those semis, if your home is one of them. Different coverings let water in at different points, which shapes where the search starts. Bromley Palace, about 1.2 miles south-east, is one of the historic houses in the wider area around Plaistow. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and the council can say whether a home is in a conservation area.
For an older house near a landmark such as St Mary’s Church, old mortar, worn lead and slipped slates are the usual suspects when water gets in. For site and facilities teams at buildings like Burnt Ash Primary School, tracing a leak on a big roof starts with where the water appears and works back.
Plaistow is about 1 mile north of Bromley, in Greater London. Plaistow is one of many places we visit across Greater London. Plaistow is one of the towns and villages in Greater London where we work for roof leak investigations. Our London page covers surveys nearby.
Roof leak investigations in BR1, BR2 and BR3 are booked the same way as anywhere else. Streets in the area include Saxon Road, Arcus Road and Croft Road. Close by, we survey roofs in Downham (1 mile north), Sundridge (1 mile east), Grove Park (1 mile north-east), Bromley (1 mile south) and Chinbrook (1 mile north-east). Within a short drive, we also cover London (7 miles north-west), City of Westminster (10 miles north-west), Marylebone (10 miles north-west), Kensington (11 miles north-west), St Pancras (9 miles north-west) and Shoreditch (8 miles north-west).
Near you in Plaistow
Typical jobs here are in homes near Holy Trinity College Bromley, The Railway Tavern and Haberdashers' Aske's Knights Academy and the streets around them. The nearest railway station is Sundridge Park station, about 0.6 miles south-east. Nearby you’ll also find Greenwich Castle (4.1 miles north) and Prefab Museum (1.3 miles north-west). Open spaces near Plaistow include Downham Woodland Walk and Summer Hill.
What we cannot see
No survey can tell you everything, and we’d rather be clear about that before booking. Bear these in mind:
- Leaks from plumbing, tanks or pipework rather than the roof
- Whether rotten timbers meet design loads
- Faults hidden behind ceilings or boarding
If in doubt, ring 07833 053749 or use the contact form and we will suggest the right survey. What our survey covers.
What this survey covers
- Rooflights and dormers
- Chimney stacks
- Lead flashings
- Flat roof details
- The roof space
- Valleys and parapet gutters
- Slate and tile slopes
Why act early in Plaistow
Guesswork repairs are a common reason leaks keep coming back. Because water travels, the real entry point may be somewhere else. An investigation finds the likely cause first, so the repair is aimed at the right place. London’s older roofs often have bitumen felt underlay or none at all, so a slipped slate can soon mean water inside. Left alone, that means wet timbers and plaster, which is a far bigger job than the roof fault itself.
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. You’ll know the figure before booking.
Why us?
- An independent look at the roof
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- Plain-English reports with photos
- Over 20 years’ experience
Read what a roof survey costs and what we found on two real jobs.
When to book a survey in Plaistow
Slipped or missing slates and tiles let rain reach the underlay. Ageing felt underlay eventually tears and lets water through, and very old roofs may have no underlay at all. On slate roofs, slipping is often caused by corroded nails.
A survey can pick up problems such as:
- Stains around a skylight
- Damp patches next to the stack
- Wet patches high on an inside wall
- Water that shows only in certain storms
If you look after a shop, office or commercial unit, for instance near The Glades, water through a ceiling can damage stock and close a sales floor, so the source needs finding fast.
Questions to ask before booking
- How much experience they have with roofs like yours
- Whether you get a written report with photos
- What the survey won’t cover
- How soon the report will arrive