Greater London · London and the South East
Roof leak investigation in Heston, Greater London
Roof leak investigations in Heston, with over 20 years’ experience behind it. You get a clear report with photographs.
- Damp underlay across a wide area
- Water marks that spread in wet weather
- Staining where a gutter or parapet meets the wall
Common roof problems in Heston
Every flat roof covering has a working life. Felt frequently lasts around 15 to 20 years, and splits, blisters and lifting laps let water in. Upstands and outlets are common weak points.
We’re frequently asked to look at:
- Water marks that spread in wet weather
- Water coming in around a roof light or dormer
- Water through the ceiling under a flat roof
- Damp walls below an overflowing gutter
For landlords with property near Southall station, tracing a leak quickly matters when a tenant is living with it.
Before booking any roof surveyor
- Their report turnaround times
- What happens after the report arrives
- What exactly goes into their report
- What insurance they carry
Roof leak investigations for homes and businesses in Heston
We investigate roof leaks in Heston and across London and the South East. Surveys are carried out on weekdays and at weekends. We look inside and out, at flashings, valleys, chimneys, gutters and flat roof details. The findings come in a written report with photos. If water is coming in now, catch it in a bucket and keep it away from lights and sockets, then phone 07833 053749 or send us an email. We’re often asked to look into staining around the chimney inside and water that shows only in certain storms, on chimney stacks, valleys and parapet gutters and rooflights and dormers.
In London, leaks often start somewhere hidden: a butterfly roof’s central valley gutter, a parapet gutter, a chimney flashing or a flat roof over a back addition. Whether you are tracing a leak or recording storm damage in Heston, those are among the first places to look. Water from a hidden gutter can run along joists and show up a room or two away.
Most points in the report come with a picture, so you can see each defect rather than just read about it. If something couldn’t be seen safely, the report is clear about it.
- Where
- Heston (TW5, UB2, TW3)
- Wider area
- Greater London
- Cost
- From £150 inc. VAT
- Report
- Written, with photos, emailed to you
- Survey days
- Weekdays, Saturdays and Sundays
- Insured
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
Why it’s worth a survey now in Heston
Lingering damp encourages mould on ceilings and walls. Once mould takes hold, it is harder to clear. Stopping the water is the first step. Any roof job in Heston means planning around parking, neighbours and access. That’s a good reason to find problems early, while there is time to plan.
Thermal imaging and drone inspection (where applicable) come with the Premium Survey, from £400 inc. VAT. We will tell you which package suits the questions you have.
What you get with us
- More than 20 years surveying roofs
- An independent look at the roof
- A photo-illustrated written report
- Surveys seven days a week
Take a look at how roof surveys are priced or two real surveys.
Different roofs, different checks
Parapet and box gutters
Parapet and box gutters sit behind walls or inside the roof. When their outlets block, water rises over the lining and runs indoors.
Chimney stacks
Water that gets in at the top can show up lower down. Open, unused pots let rain fall down the flue.
Nearby places to Heston
What else we do in Heston
Roof leak investigations in Heston: local notes
Alongside Victorian and Edwardian terraces, outer London has a great many interwar semis, often with hipped roofs of clay or concrete tiles. If your home in Heston is one of them, bay roofs, hips and later dormers each have their own details. The covering and its details give the first clues when tracing where water is coming from. The wider area around Heston has a long history of building, with Osterley House about 1.2 miles east. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead, and any change of roofing material on a listed home needs checking with the council first.
If you run a business near Treaty Centre, a leak can close part of a shop or office, so finding the cause quickly matters. Take a building like Westbrook Primary School: water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot.
Heston is about 2 miles south of Southall, in Greater London. We survey roofs in Heston and the surrounding area across London and South East England. Heston is one of the towns and villages in Greater London we cover. There’s also a page for London.
All of TW5, UB2 and TW3 is covered for roof leak investigations. You’ll find streets such as Fern Lane, Sutton Road and Eton Avenue, and we cover them all. Heston is on the A3005, so it’s easy for us to get to. Other places close to Heston include North Hyde (1 mile north), Norwood Green (1 mile north-east), Lampton (1 mile south-east), Hounslow West (1 mile south) and Osterley (1 mile east). Within a short drive, we also cover London (12 miles east), City of Westminster (10 miles east), Marylebone (10 miles east), Kensington (8 miles east), St Pancras (12 miles east) and Shoreditch (13 miles east).
Around Heston
We work in homes and buildings around Inwood Park, The Plough Public House and Heston Community School, among other places. For rail, the closest station is Southall station, about 1.4 miles north of the centre. Well-known places in the area include Museum of Army Music (2.4 miles south-east) and Treaty Centre (1.3 miles south-east). Green spaces nearby include Northala Fields and Crane Meadows.
What affects the price in Heston
When we price a survey, we consider:
- Basic, Standard or Premium
- House, block, shop or office
- How many separate roofs there are, such as extensions, dormers and garages
- If the survey needs thermal imaging or a drone
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. The price is confirmed before booking.
Helping us price your survey
These details help when you get in touch:
- Your timetable, like an exchange date
- Any stains, drips or damp patches you’ve seen indoors
- Anything about access we should know
- Your postcode, so we can check access and travel
A quick phone call is normally the easiest start: call 07833 053749 or use the contact form and we’ll ask a few questions about the roof. The price is agreed before a date is set.
Rented homes, blocks and businesses
Any of our surveys can be booked by landlords, agents and building managers in Heston. For a price for a let property or a block, call 07833 053749 or email us.
A roof problem in a let property affects your tenants as well as the building. A survey helps you spot issues early and plan the work around your tenants.
Heston questions
Do you cover Heston?
Yes. We cover the whole of London and South East England, and Heston is part of that. Just call 07833 053749 or drop us an email and let us know about the property.
Will parking be an issue for a roof survey in Heston?
Parking in Heston, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly.
Why does not the damp patch line up with the hole?
Water follows the easiest path, not the shortest. On a flat roof it can travel under the covering before it shows. Tracing that path is the heart of a leak investigation.
What happens next?
You receive the written report by email, with photographs and recommendations. You can use it to talk to a seller, an insurer, a roofer or a managing agent, whichever applies.
What’s in the survey report?
A written report with photos, covering the condition of the leaking roof, the defects we found and what we recommend, with the most urgent first where relevant. Standard adds moisture detection and a structural check; Premium adds thermal imaging, drone inspection where it applies and structural analysis.
How do I arrange a roof leak investigation in Heston?
Simply call 07833 053749 or drop us an email with the address. We’ll ask a few questions, confirm the price and agree a date.
How long will you be at the property?
The visit typically takes roughly 1–2 hours for a house, and more on a big or complicated roof. We’ll give you an idea of timing when you book.
What we do, step by step
We look at the roof from outside and, where it’s relevant and there’s safe access, from inside the roof space too. Inside, we look for staining, damp, gaps and signs of movement. All in, the survey typically takes about 1–2 hours, more where the leak is intermittent or the roof is large. In Heston, visits are available on weekdays and at weekends. London parking is often by permit or pay-and-display, so it helps to know what’s near you. Upstairs rooms at the back are useful too, as they often give the best view of a rear addition.
- You pick a Basic, Standard or Premium Survey.
- We agree a date, including weekends.
- The investigation works from the stain back to the roof.
- Where it’s useful and included, we take moisture readings and use thermal imaging.
- You get photos, the likely cause and clear recommendations.
How to prepare
- Point out any leaks or damp patches
- If you’re buying, check with the agent that we can get in
- Jot down any questions you want answered
Arrange a survey
If you have photos of the roof, send them over. Pictures from ground level or a window are fine. To send them or to book, call 07833 053749 or email us.