Greater London · London and the South East
Roof leak investigation in Brentham Garden Suburb, Greater London
A careful look at the leaking roof at your property in Brentham Garden Suburb, and put it all in a photo-illustrated written report.
- Water that shows only in certain storms
- Drips in the loft during heavy rain
- Water coming in around a roof light or dormer
Roof leak investigations for Brentham Garden Suburb homes and businesses
Roof leak investigation in Brentham Garden Suburb: what you get
Our job is to find the likely source and tell you. You get a report with photos showing the likely entry point and the route the water is taking, plus recommendations on what needs attention. Whoever does the work then has a clear starting point. The investigation finds and explains the cause, and the repair itself is a separate job. If you’ve noticed ceiling stains that grow after rain and water dripping from rafters or underlay, 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. In Brentham Garden Suburb, we inspect what we can reach safely and are given access to. Tell us when the water shows, and in what kind of weather.
We keep jargon out of it: where something needs attention, it says so plainly.
- Location
- Brentham Garden Suburb (W5, W13, UB6)
- Wider area
- Greater London
- Prices
- From £150 inc. VAT
- Report
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Insured
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
Your questions about roof leak investigations in Brentham Garden Suburb
Can parking be tricky for a visit in Brentham Garden Suburb?
Sometimes, yes. If Brentham Garden Suburb has controlled parking where you are, a visitor permit is the easiest answer, and a driveway is even better.
How do I find out if my home in Brentham Garden Suburb is listed?
Your council is the best source, with Historic England’s list for listed buildings. Both listing and conservation areas can limit changes of roofing material, and councils can also use Article 4 directions.
Will you fix the leak as part of this?
Our job here is to trace the leak and explain it, and the repair is separate. With the report, a roofer knows exactly where to look.
What insurance do you have?
Our cover is professional indemnity plus public liability, and details are available on request.
I live in a flat. Can you survey the roof?
Yes, as long as access is agreed. The roof of a block or converted house is often shared, so the building owner or managing agent needs to agree access. We can only inspect what we’re given access to.
How much does a roof leak investigation cost in Brentham Garden Suburb?
Roof leak investigation starts from £150, including VAT. You’ll know the price for your roof before booking, and it depends on the roof’s size, access and the package you choose. For a price, call 07833 053749 or drop us an email.
How long will you be at the property?
Allow an hour or two on an ordinary house, or half a day or so for a commercial building. We’ll give you an idea of timing when you book.
Roof by roof
Slate and tile slopes
A gap in the coverings exposes the underlay. Ageing felt eventually lets water through.
Chimney stacks
A stack has several possible ways in for rain. Each is checked from every safe vantage point.
The survey, step by step
The visit usually starts outside and finishes in the loft: first the slopes, edges and gutters from every safe viewpoint, then the roof space where it can be reached. All told, expect about 1–2 hours for most homes, though a hard-to-trace leak can take longer. In Brentham Garden Suburb, as in much of London, a good many properties are flats or terraces without side access, so the back of the roof is often seen from upstairs windows, from inside or, where a flight is allowed, from the air. If the building has a managing agent or access rules, let us know as you book.
- You pick a Basic, Standard or Premium Survey.
- We agree a date, including weekends.
- The investigation works from the stain back to the roof.
- Moisture detection and thermal imaging are used where your package includes them and they help.
- You get photos, the likely cause and clear recommendations.
Preparing for the visit
- Note where any stains or damp appear
- For flats, check roof access has been agreed
- Keep pets in another room
Getting a price
Our phone lines are open seven days a week, including Saturdays and Sundays. For a price or to book, ring 07833 053749 or email us.
Related advice
Common roof problems in Brentham Garden Suburb
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.
Look out for signs like these:
- Water through the ceiling under a flat roof
- Water marks that spread in wet weather
- Stains around a skylight
- Damp patches next to the stack
For landlords with property near Ealing Broadway station, a tenant living with a leak needs the cause found, not just the stain painted over.
What to check before booking
- How they’ll see the roof: from ground level, the loft, the roof or by drone
- Whether they hold professional indemnity and public liability insurance
- Whether the roof space is looked at, where there is one
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
Wind, rain and roofs in Brentham Garden Suburb
The wider area around Brentham Garden Suburb has a long history of building, with Pitzhanger Manor about 1.1 miles south. If yours is one of the older homes, expect a mix of original materials and later repairs on the roof, and a listed home or one in a conservation area may need consent for changes of material. Outer London has plenty of Victorian and Edwardian terraces with slate roofs, but also a great many interwar semis, often with hipped roofs in clay or concrete tiles. If your home in Brentham Garden Suburb is one of them, bay roofs, hips and later dormers each have their own details. Different coverings let water in at different points, which shapes where the search starts.
The streets around a church like Church of St Barnabas are often among the oldest in a place, and if your home is one of the older ones nearby, leaks on older roofs often start at lead flashings, valleys or around old chimney stacks. Take a building like St Gregory's Catholic Primary School: water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot.
Brentham Garden Suburb is about 1 mile north of Ealing, in Greater London. We survey roofs in Brentham Garden Suburb across London and South East England. Our area takes in places right across Greater London, from the larger towns to small villages. London is in our area too.
Every address in W5, W13 and UB6 is covered for roof leak investigations, from the main roads to the quietest streets. Local streets include Kings Road, Selby Road and Marsh Road, and we cover them all. We also cover the places around Brentham Garden Suburb: Pitshanger (1 mile west), Perivale (1 mile north-west), Ealing (1 mile south), Hanwell (2 miles south-west) and South Ealing (2 miles south). We also work in nearby towns like London (9 miles east), City of Westminster (7 miles east), Marylebone (7 miles east), Kensington (5 miles east), St Pancras (8 miles east) and Shoreditch (10 miles east).
Near you in Brentham Garden Suburb
Around Brentham Garden Suburb, our work takes us to homes and buildings near Ealing Independent College, Library for Iranian Studies and St Benedict's School. Also close by are Castle Bar Park (1 mile west) and Brentham Clubhouse pub (under half a mile north-west). The nearest railway station is Ealing Broadway station, roughly 0.9 miles south of the centre. Well-known places in the area include London Transport Museum Depot (1.9 miles south-east) and Central Middlesex Hospital (1.7 miles east). Green spaces nearby include Castlebar Hill and Middle Lake.
How we price roof leak investigations
Every roof is different, so prices are confirmed before you book. These are the things that affect it:
- The use of thermal imaging or a drone
- Roof area
- Building height and the viewpoints available
- House, block, shop or office
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how safely it can be seen. Our price is from £150, including VAT.
Getting in touch
Here’s what helps us most when you get in touch:
- Where water is showing inside, if it is
- What kind of property and roof it is
- Your timetable, such as an exchange date
- Access details, such as a loft hatch or a shared roof
Once you know what you need, ring 07833 053749 or drop us an email. We’ll suggest a package, agree the price and find a date, weekday or weekend.
What happens if roof problems are left?
Wet insulation does not insulate well. A slow leak can soak it for months before a stain appears. The sooner the cause is found, the less needs replacing. Many older London roofs have only old felt under the slates, or no underlay at all, so once the slates or flashings let water past, little stops it reaching ceilings. Left unchecked, water soaks into timber and plaster and the damage spreads.
We offer three survey packages: Basic from £150, Standard from £250 and Premium from £400, all inc. VAT. The price for your roof depends on its size, access and what you’d like to know.
Why choose Independent Roof Survey in Brentham Garden Suburb
- Drone flown under a CAA Flyer ID and Operator ID
- 20+ years’ experience
- PI and public liability insurance
- Independent findings on the roof’s condition
Take a look at our cost guide or what we found on two real jobs.
Tips from our surveys
Over many surveys, some simple habits stand out:
- Take dated photos of the leak
- Let us know if there are tanks or pipes in the loft
- Record whether it leaks in every downpour or only some
- Protect furniture and flooring under the leak
If there are several possible sources, we list them in order of likelihood. Recommendations are prioritised by urgency where relevant, so you know what to deal with first.
Plan a roof survey every few years. Flashings, valleys and flat roof details are frequent weak points, and catching wear early keeps water out.