Greater London · London and the South East
Tooting Roof Leak Investigation
Find out the condition of the leaking roof at your property in Tooting from an independent roof surveyor. Visits run on weekdays and weekends, in the daytime.
- Leaks that appear only in driving rain
- Staining around the chimney inside
- Water coming in around a roof light or dormer
Roof leak investigation in Tooting
On older houses, leaks often start at lead work and hidden gutters. Lead flashings crack or lift, valley linings wear and parapet gutters overflow when outlets block. A central valley gutter on a butterfly roof frequently turns out to be the source. We check parapets, valleys and flashings from every safe viewpoint. Our report shows what we found, with photos. We survey lead flashings, valleys and parapet gutters and the roof space, and people most often book us about drips in the loft during heavy rain and leaks at a dormer or roof window.
In converted houses and blocks across London, water from a roof can run a long way before it shows on a ceiling, sometimes in a different flat from the one below the defect. Tracing it back matters, both for dealing with the cause and for any insurance claim. We check what we are given access to in Tooting, inside and out. It helps to know when the water appears and in what weather.
You receive the findings by email, ready to forward to whoever needs them. Basic reports come within 48 hours, Standard within 24–48 hours and Premium on the day.
- Location
- Tooting (SW17, SW19, CR4)
- Wider area
- Greater London
- Cost
- From £150 inc. VAT
- Report
- A written report with photos, by email
- Appointments
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
Checking the roof from the ground
If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it.
Roof leak investigations around Tooting
Historic houses such as Southside House, about 3 miles west, show how far back building in the area around Tooting goes. 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. Inner London’s Victorian and Edwardian terraces often have Welsh slate roofs. From the street you may see only a parapet, with a butterfly roof and a valley gutter behind it draining to the back. Shared chimney stacks, party-wall upstands and lead work come with this kind of house. The covering and its details give the first clues when tracing where water is coming from.
If you live near a park such as Wandle Park, or anywhere with mature trees, autumn leaves can block gutters and valleys, and blocked gutters overflow and soak walls. For an older house near a landmark such as St Augustine, the leak may come from a chimney, a valley or tired lead rather than the covering itself.
Tooting is about 3 miles south-west of Stockwell, in Greater London. In Tooting, as across Greater London, every roof gets the same careful survey. We cover towns and villages across Greater London, large and small. London is in our area too.
Every address in SW17, SW19 and CR4 is covered for roof leak investigations, from the main roads to the quietest streets. We cover properties on Vant Road, Byton Road and Avarn Road. Neighbouring places we cover for roof leak investigations include Tooting Bec (1 mile north-west), Colliers Wood (1 mile south), Furzedown (1 mile east), Streatham Park (1 mile east) and Summerstown (1 mile north-west). We also work in nearby towns like London (6 miles north-east), City of Westminster (6 miles north), Marylebone (6 miles north), Kensington (5 miles north), St Pancras (7 miles north) and Shoreditch (8 miles north-east).
Local landmarks in Tooting
Locally, jobs take us to homes and businesses close to King's Head pub, Ensham School and Graveney School and the streets around them. The nearest railway station is Tooting station, about 0.6 miles south of the centre. Well-known places in the area include Southside Wandsworth (2.2 miles north-west) and Grove Hospital (less than half a mile west). For a walk, there is Battersea Park Lake and Myrna Close.
Common questions in Tooting
Does a conservation area affect roof work in Tooting?
Start with Historic England’s list for listing and your council for conservation areas. Either can affect what roof work is allowed, so it is worth checking before planning any.
Do you cover Tooting?
We do. Every survey there gets the same written report with photographs, and visits run on weekdays and weekends.
Can every leak be traced?
We cannot promise it. Some leaks hide well, especially those that need wind-driven rain. Where the source isn’t certain, we list the likely routes in order.
Can you inspect my roof with a drone?
Where it helps and it’s safe, yes. Flights depend on the weather on the day and airspace rules, including flight restriction zones near airports. We’re a CAA-registered drone operator.
Is the repair included in the leak investigation?
A leak investigation finds and reports the likely source. The repair is not part of it. You get a report with photos showing where the water is getting in and what needs attention, which whoever carries out the work can follow.
How do I book a survey in Tooting?
To arrange a survey, call 07833 053749 or email us and tell us the address and what you’d like to know. We’ll confirm the price and agree a day with you.
Do you climb onto every roof?
Only when it’s safe. Some roofs are too steep or fragile to walk on safely. We use safe viewpoints, the roof space and a drone where applicable.
When you need someone else
No survey can tell you everything, and it is better to know them up front. Bear these in mind:
- Plumbing leaks that look like roof leaks
- Leaks that only appear in weather we cannot recreate
- Whether rotten timbers meet design loads
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we’ll tell you before you book. The full list of what we check.
What we check
- Flat roof details
- Rooflights and dormers
- Lead flashings
- Slate and tile slopes
- Chimney stacks
- The roof space
- Valleys and parapet gutters
When to book a survey in Tooting
A gutter that overflows can soak a wall and mark the ceiling inside. Hidden gutters behind parapets cause the most trouble, since a blocked outlet sends water over the lining and into the building.
Most people get in touch when they’ve noticed one of these:
- Staining where a gutter or parapet meets the wall
- Damp on a chimney breast
- Drips in the loft during heavy rain
- Drips from nail tips in a cold loft
For site and facilities teams at buildings like St Boniface RC Primary School, a leak through a large roof is often found some distance from where the water shows inside.
What to check before booking
- What they won’t be able to tell you
- Which viewpoints they use to see the roof
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- How much experience they have with roofs like yours
Useful tips for Tooting property owners
From years of surveys, a few habits stand out as worth the effort:
- Write down the wind direction and rain when it leaks
- Stay off ladders and the roof
- Photograph the stain each time it appears
- Let us know about any past repairs to the roof
Standard includes a follow-up consultation to talk the findings through, and Premium includes an in-person consultation. It is a chance to ask about anything in the report.
Keep gutters, valleys and outlets clear, ideally once the leaves have fallen. Many leaks start with a blocked outlet. Use a professional rather than climbing up yourself.
How it works
Every visit follows the same pattern: we listen to what’s been worrying you, look at the roof from every safe viewpoint, photograph what we find and record our findings for the written report. Most visits take about one to two hours, more where the leak is intermittent or the roof is large. London terraces rarely offer a view of the whole roof from one spot, so in Tooting we work round the house, using the street, the windows, the loft and any safe vantage point behind it. Shared stairs or a basement flat? Tell us who holds the keys.
- 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.
- The report explains the likely entry point and what needs attention.
Before we arrive
- If you’re buying, check with the agent that we can get in
- For flats, make sure roof access has been agreed
- Have any paperwork from past roof work to hand
Booking a survey
Buyers should book once an offer has been accepted, so you have the findings in time to act on them before you exchange. For any other survey, just ring 07833 053749 or drop us an email when you’re ready.
Advice
What happens if roof problems are left?
Wet insulation doesn’t insulate well. A slow leak can soak it for months before a stain appears. The sooner the cause is found, the less needs replacing. Blocked gutters and hoppers on London houses overflow and soak brickwork. A small blockage left for a few winters becomes a damp problem.
For a price for your roof in Tooting, ring 07833 053749 or use the contact form with the address and a few details. The price is agreed before a date is set.
Why book us in Tooting
- Thermal imaging and drones used where they help
- Photographs and a written report every time
- Clear package prices, with VAT included
- An independent view of the roof
See our cost guide or our case studies.