Greater London · London and the South East
Tolworth Roof Leak Investigation
Tracing where water is getting into your roof in Tolworth, using drones and thermal imaging where applicable. Get in touch for a price.
- Staining around the chimney inside
- Ceiling stains that grow after rain
- A leak that comes and goes with the weather
About our roof leak investigation in Tolworth
The aim is to find where the water is getting in and explain it. You get a report with photographs showing the likely entry point and the route the water is taking, plus recommendations on what needs attention. It gives any roofer a clear brief. We find and report the source, and the repair itself is a separate job. We survey the roof space, valleys and parapet gutters and lead flashings, and the problems we are asked to look at most are water dripping from rafters or underlay and damp underlay across a wide area.
London’s Victorian and Edwardian roofs have often been repaired many times, so a new leak can be the latest sign of wear rather than a single event. Telling wear from a one-off event matters, because insurers typically exclude wear and tear. That is as true in Tolworth as anywhere in London. A written record with photographs helps you explain what was found to whoever deals with it next.
Findings are set out part by part, from the coverings down to the gutters. It records what’s sound as well as what is not.
- Location
- Tolworth (KT5, KT6, KT3)
- Wider area
- Greater London
- Prices
- From £150 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Survey days
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Page updated
- 27 October 2026

Different roofs, different checks
Chimney stacks
Water that gets in at the top can show up lower down. Open, unused pots let rain fall down the flue.
Flat roof upstands and outlets
Upstands seal the edge of a flat roof where it meets a wall. If it’s too low, cracked or poorly dressed, water gets behind it.
The survey, step by step
It is useful to start with what’s prompted the survey: buying, a leak, storm damage, new work or just wanting to know where things stand. That way we can focus on what matters to you. The visit normally takes between one and two hours for most homes, though a hard-to-trace leak can take longer. Many London properties are flats or terraces with no side access, so rear slopes are viewed from windows, the loft or, where a flight is allowed, by drone. If the building has a managing agent or access rules, let us know when you book.
- We help you choose the package that suits the leak.
- A visit is booked for a weekday, Saturday or Sunday.
- 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.
How to prepare
- Have any paperwork from past roof work to hand
- Let us know about parking near the property
- Buyers: confirm access with the estate agent or seller
Getting a price
To get a price for roof leak investigations in Tolworth, ring 07833 053749 or use the contact form. The address, the type of property and what you’d like to know help us give you an accurate price.
Related advice
Practical tips
Most of what helps is simple and safe from ground level. Our suggestions:
- Leave roof access to professionals
- Photograph the stain each time it appears
- Mention any plumbing above the damp area
- Catch drips in a bucket and protect the floor
With the Standard Survey you get a follow-up consultation, and Premium includes an in-person consultation. It is a chance to ask about anything in the report.
Check the loft after heavy rain, with care and a good torch. Watch for water marks, wet underlay and damp wood. Take photos of anything that changes.
Nearby places to Tolworth
What else we do in Tolworth
Signs you need a roof leak investigation in Tolworth
Many leaks begin at a flashing. Where a roof meets a chimney, a wall or a dormer, lead or mortar seals the joint. Once that seal cracks or lifts, water gets behind it.
Signs worth acting on include:
- Stains around a skylight
- Leaks below a flat extension roof
- Damp on a chimney breast
- Drips in the loft during heavy rain
For businesses in and around places such as Bentall Centre, finding where water is getting in quickly keeps disruption down.
Questions to ask before booking
- Whether you get a written report with photos
- How soon the report will arrive
- Whether the inside of the roof is included
- What they will not be able to tell you
What affects the price in Tolworth
Survey packages start from £150, with VAT included. What you pay for your roof depends on:
- The number of roofs, including extensions and garages
- House, block, shop or office
- The height of the building and how the roof can be seen safely
- Chimneys, valleys, parapets and other details
We offer three survey packages: Basic from £150, Standard from £250 and Premium from £400, all including VAT. The price for your roof depends on its size, access and what you’d like to know.
Getting in touch
Here’s what helps us most when you contact us:
- Any deadline, like an exchange date
- Photos of the roof, taken safely from ground level or a window
- What’s prompted the survey
- The style of property, from a terrace to a block
Most bookings start with a short call: phone 07833 053749 or send us an email, and we will ask about the building and what you need. You will have a price before anything is arranged.
What a roof leak investigation looks like in Tolworth
Fitznells Manor, about 2.5 miles south-east, is one of the historic houses in the wider area around Tolworth. 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. On a semi of that age, the small roofs over the bays, the hip tiles and any later dormer each need their own look. Knowing the roof type helps narrow down where water may be getting in.
If you let a flat or house near Tolworth station, tracing a leak quickly matters when a tenant is living with it. For site and facilities teams at buildings such as Our Lady Immaculate 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.
Tolworth is about 2 miles north-west of Ewell, in Greater London. We survey roofs in Tolworth and the rest of Greater London, as part of our work across London and South East England. Our area takes in places right across Greater London, large and small. London is in our area too.
Postcode districts we cover here for roof leak investigations: KT5, KT6 and KT3. Whether your property is on Pyne Road, Ewell Road and Derby Road or a nearby road, we can survey it. We also cover Berrylands (1 mile north), Old Malden (1 mile south-east), Surbiton (1 mile north-west), Worcester Park (1 mile south-east) and Chessington (2 miles south-west). We also work in nearby towns such as London (11 miles north-east), City of Westminster (11 miles north-east), Marylebone (11 miles north-east), Kensington (9 miles north-east), St Pancras (12 miles north-east) and Shoreditch (13 miles north-east).
Around Tolworth
In Tolworth, that means homes and buildings near Richard Challoner School, Hogsmill LNR and Shrewsbury House School, among other places. Tolworth’s nearest station is Tolworth station, roughly 0.5 miles south. A little further out are Cockney Museum (2.1 miles south-east) and Bentall Centre (2.2 miles north-west). The countryside around Tolworth includes Southwood Open Space and The Lake.
Tolworth questions
Will parking be an issue for a roof survey in Tolworth?
London parking needs a little planning, so let us know about permits, bays or a driveway when you book. The visit is then planned around what’s available.
Do you carry out roof surveys in Tolworth?
We do. The survey and report are the same in Tolworth as anywhere else, and visits run on weekdays and weekends.
Is the repair included in the leak investigation?
A leak investigation finds and reports the likely source. The repair itself is a separate job. The report shows where the water gets in and what should be done.
Is it the same as a RICS Level 2 or Level 3 survey?
No. We’re experienced roof surveyors, and our survey covers the roof rather than the whole building. If you need a full building survey, you’ll need a RICS survey as well.
Is it a structural engineer’s report?
No. We’re roof surveyors, not structural engineers. If we see signs that need an engineer’s opinion, we’ll recommend one.
How do I book a survey in Tolworth?
Simply ring 07833 053749 or use the contact form. We will ask a few questions, confirm the price and agree a date, weekday or weekend.
How experienced are you?
Over 20 years and more than 5,000 surveys.
Rented homes, blocks and businesses
Any of our surveys can be booked by landlords, agents and building managers in Tolworth. For a price for a let property or a block, ring 07833 053749 or drop us an email.
Where a roof is shared: access has to be agreed with whoever owns or manages the building. Tell us about it as you book and we will plan the survey around it.