Surrey · London and the South East
Electronic leak detection in Sheerwater, Surrey
We take a careful look at the flat roof membrane at your property in Sheerwater, with photos and a written report.
- Breaches around outlets and penetrations
- Stains far from any visible defect
- Holes left by work on the roof
What we are asked to look at in Sheerwater
When the membrane is buried, holes cannot be seen at all. Electronic methods can help on some of these roofs, depending on the build-up.
Typical things we’re asked to look at include:
- Leaks through a covered membrane
- Holes left by work on the roof
- Holes around roof penetrations
- Leaks showing away from the breach
Shop and office owners around The Peacocks may find that outlets and upstands on commercial flat roofs are the places to check before trouble starts.
Questions to ask before booking
- Are they insured for the work?
- Do they have a CAA Flyer ID and Operator ID for drone work?
- What the report includes, and whether it has photos
- Is VAT included in the price?
Electronic leak detection in Sheerwater
ELD finds breaches in the membrane but not every way water gets in. Leaks from walls, copings, rooflights or pipes need other checks. If the evidence points elsewhere, we’ll say so. The test shows breaches in the membrane, not water coming through masonry or around frames. The report makes clear what was and wasn’t tested. You’ll also know what to check next. Common reasons to book are damp inside with no sign on the roof and new roofs to check before paving or planting, on liquid-applied waterproofing, flat roof membranes and commercial flat roofs.
In a village or hamlet like Sheerwater, flat roofs are typically on extensions, garages, outbuildings or barn conversions. They need the same care as any town roof: outlets, upstands, edges and the covering itself. The journey and access are planned beforehand. If there are outbuildings or garages with flat roofs, mention them when you book.
Where we cannot see part of the flat roof membrane, the report says so. You will know exactly what was inspected and what wasn’t, and what we’d suggest next.

- Where
- Sheerwater (GU21)
- Region
- Surrey
- Cost
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- Appointments
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
Nearby places to Sheerwater
Other services in Sheerwater
What a survey costs
When we price a survey, we consider:
- The use of thermal imaging or a drone
- Commercial roofs and larger buildings
- How complicated the roof is, with its valleys, chimneys and parapets
- Height and safe access
Every price we give includes VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. We confirm the exact price before booking.
Getting in touch
These details help when you get in touch:
- Where water is showing inside, if it is
- Any photos you have, taken from ground level or a window
- The kind of building and roof involved
- Whether there is a loft hatch, a shared roof or tricky access
For a price for electronic leak detection in Sheerwater, call 07833 053749 or email us. A few details about the property and the roof help us give you an accurate price.
FAQs for Sheerwater
Does a conservation area affect roof work in Sheerwater?
We cannot confirm that for you, but Historic England’s list and your council can. Both listing and conservation areas can limit changes of roofing material.
Is Sheerwater within the area you cover?
Yes, smaller places are covered as well as towns. We cover the whole of London and South East England. Let us know about access, parking and anything unusual about getting there as you book.
What’s in the report?
It explains what we saw, what it means and what we’d suggest, backed by photographs. Anything we couldn’t see safely is noted too, so you know exactly what was covered.
Do you survey on Saturdays and Sundays?
Surveys can be booked for any day of the week: weekdays, Saturdays and Sundays. Let us know which days suit you when you book.
Does the report include photos?
Yes. Photographs are part of every report, so you can see exactly what each finding refers to.
What insurance do you have?
Our surveys are covered by professional indemnity and public liability insurance. If you need details for a managing agent or a building owner, just ask.
What happens after the survey?
You’ll receive the report by email, and what you do next is up to you: raise it with a seller, send it to an insurer, brief a roofer or share it with a managing agent.
How the survey works
You do not need to do much on the day. Point out anything you’ve noticed, such as stains, drips or loose pieces, and we’ll take it from there. A typical survey takes longer on a large roof than a small one, with the construction of the roof playing a part too. Older rural homes like those around Sheerwater can have a main roof, lower lean-to roofs and outbuildings all joined together. We work round each section in turn, from the safest viewpoints.
- We start with what you know about the roof and the leak.
- The roof is assessed for suitability first.
- We choose a low-voltage or high-voltage method to match the roof.
- We test the roof and locate any breaches.
- You get a report with photos of each breach.
Getting ready for the survey
- Let us know about parking near the property
- If it is not your property yet, arrange access through the agent
- Jot down any questions you want answered
Getting a price
To book a survey, ring 07833 053749 or drop us an email with the address and what you’d like to know about the roof. We’ll confirm the price before booking.
Advice
For landlords and managing agents
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.
For a freeholder or residents’ company, a roof report is a sound basis for a maintenance plan.
Why act early in Sheerwater
Not every leak is in the membrane. ELD helps rule the membrane in or out, so other causes can be checked. In a small place like Sheerwater, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
What a survey costs comes down to the roof itself: its size, its height, how many sections it has and how it can be reached and seen safely. We quote electronic leak detection for each roof, as the method and time depend on the roof.
What you get with us
- 5,000+ roofs surveyed
- Drones and thermal imaging where applicable
- We hold a CAA Flyer ID and Operator ID
- Covered by professional indemnity and public liability insurance
Take a look at what a roof survey costs and what we found on two real jobs.
Local flat roofs in Sheerwater
Older houses across Surrey often have handmade clay tiles, and many have tile-hanging. Some old buildings in Surrey and Sussex have Horsham stone slab roofs. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises. The wider area around Sheerwater has a long history of building, with Botleys Mansion about 2.8 miles north. Older homes in the wider area often have features worth a closer look, like lead valleys, tall stacks and roofs that have been patched over the years.
Take a building like Broadmere Primary Academy: large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly. For landlords with property near West Byfleet station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Sheerwater is about 2 miles north-east of Woking, in Surrey. From houses to flats and shops in Sheerwater, the roof can be surveyed on a weekday or at the weekend. Our Surrey coverage includes Sheerwater. We also survey roofs in Guildford.
We survey roofs across GU21 for electronic leak detection. Local streets include Dartmouth Avenue, Dartmouth Green and Pine Grove, and we cover them all. We also cover the places around Sheerwater: Pyrford (1 mile south-east), Woodham (1 mile north-east), West Byfleet (1 mile east), Horsell (1 mile west) and Pyrford Village (2 miles south-east). Larger places within reach include Guildford (6 miles south), Camberley (9 miles west), Epsom (11 miles east), Farnham (14 miles south-west), Ewell (12 miles east) and Egham (7 miles north).
Near you in Sheerwater
Locally, jobs take us to homes and businesses close to The Bishop David Brown School, White Rose Lane and The Bishop David Brown School, among other places. For rail, the closest station is West Byfleet station, about 1.1 miles north-east of the centre. Nearby you’ll also find Woking Community Hospital (1.7 miles south-west) and The Hockey Museum (1.6 miles south-west). Not far away are Boldermere Lake and Papercourt Marshes.
How the survey changes by roof type
Inverted and paved roofs
Inverted roofs have the insulation on top of the waterproofing, which affects testing.
Bituminous membranes
Bituminous roofs often have laps and old repairs where breaches occur. Testing depends on the roof.