Surrey · London and the South East
Thursley Electronic Leak Detection
Electronic leak detection for homes and businesses in Thursley. We’ve completed more than 5,000 surveys across London and South East England.
- Leaks at pipes, outlets or fixings
- Damage from equipment installers
- New roofs to check before paving or planting
How electronic leak detection works in Thursley
Water can travel under a flat roof membrane before it shows inside. So the stain inside rarely sits under the hole. Electronic leak detection tests the membrane itself and locates the breach. It’s testing only, and the repair is for your roofer. On suitable roofs, it replaces guesswork with a located breach. The results then follow in a written report with photos. We’re often asked to look into stains far from any visible defect and leaks under green or ballasted roofs, on liquid-applied waterproofing, green roofs and roof terraces and balconies.
Somewhere as small as Thursley, flat roofs tend to be on extensions, garages and converted outbuildings. 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 as you book.
The report is yours to share with whoever needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent, whichever applies.
- Where
- Thursley (GU8)
- Region
- Surrey
- Price
- Quoted for your roof
- Your report
- A written report with photos, by email
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Last updated
- 27 October 2026

Electronic leak detection in Thursley: local notes
There are about 500,000 buildings on England’s list of listed buildings, and around 10,000 conservation areas. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material, so check with the council. In Surrey, older roofs are frequently handmade clay tile, with tile-hanging on many upper walls. Some old buildings in Surrey and Sussex have Horsham stone slab roofs. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.
If you let a flat or house near Witley station, the flat roof over a let home is worth a look before it becomes a tenant complaint.
Thursley is about 5 miles south-east of Farnham, in Surrey. If you’re in Thursley, booking works exactly as it does anywhere else: a call or an email, a price, then a date. Our area takes in places right across Surrey, from the larger towns to small villages. Guildford is in our area too.
We survey roofs across the GU8 postcode area for electronic leak detection and the streets around it. Streets in the area include The Street, The Lane and Dyehouse Road, and we cover them all. Other places close to Thursley include Pitch Place (1 mile west), Rushmoor (2 miles west), Tilford Common (2 miles north-west), Green Cross (2 miles south-west) and Elstead (2 miles north). We also work in nearby towns such as Guildford (9 miles north-east), Woking (13 miles north-east), Camberley (13 miles north), Farnham (5 miles north-west), Frimley (11 miles north) and Haslemere (4 miles south).
Around Thursley
Typical jobs here are in homes near Three Horseshoes pub, among other places. The nearest railway station is Witley station, roughly 3.1 miles east of the centre. Well-known places in the area include Milford Hospital (4 miles east). Green spaces nearby include Upper Lake and Gibbet Hill.
Thursley questions
Is my home in Thursley listed or in a conservation area?
Check Historic England’s online list first, then ask the council about conservation areas and any Article 4 direction. The answer matters most when a change of material is on the cards.
Is Thursley in the area you cover?
Yes, Thursley is one of the places we work. The survey and report are the same in Thursley as anywhere else.
What insurance do you have?
Every survey is covered by professional indemnity and public liability insurance, and we can provide details if a managing agent needs them.
Is the repair part of the test?
No. ELD is testing only. The report shows where each breach is so your roofer can fix them.
Do I have to be there for the survey?
If the survey includes the loft or the inside of the building, someone needs to let us in. We’ll talk about access as you book.
Will you go up on the roof?
Not unless it is safe. Safe viewpoints, the roof space and a drone where it applies cover most of what’s needed.
Does this replace a RICS home survey?
No. It is a specialist roof survey, not a RICS Level 2 or Level 3 building survey. It focuses on the roof and can sit alongside a RICS survey.
Also near Thursley
What else we do in Thursley
Common roof problems in Thursley
New membranes can have defects from installation. Testing before the roof is covered or handed over helps find them.
These are some of the problems a survey can pick up:
- New roofs to check before paving or planting
- Leaks through a covered membrane
- Leaks through a flat roof with no obvious cause
- Damp inside with no sign on the roof
If you live in an older home near Church of St Michael and All Angels, the joins between later flat roofs and the old walls are where problems typically start.
Questions to ask before you book
- What experience they bring
- Which viewpoints they use to see the roof
- Whether you can ask questions once you have the report
- Will the report include photos?
Practical tips
These tips come from what we see on roofs every week:
- Don’t leave water getting in
- Use boards when working on the roof
- Avoid repeated repairs without finding the cause
- Keep foot traffic on flat roofs to a minimum
If anything in the report is not clear, ask us. We can talk you through the findings.
Do not leave a flat roof leak running. Water under a membrane can spread.
What a survey costs
To price your survey, we look at:
- The size of the roof
- How many separate roofs there are, like extensions, dormers and garages
- How complicated the roof is, with its valleys, chimneys and parapets
- The height of the building and how the roof can safely be seen
Larger roofs, taller buildings and commercial roofs take longer, so they’re priced to match. You’ll know the figure before booking.
What we need to know
These details help when you get in touch:
- What’s prompted the survey
- The property’s address and postcode
- Access details, such as a loft hatch or a shared roof
- Any marks or damp showing indoors
To book a survey, ring 07833 053749 or email us and tell us the address and what’s prompted the survey. You will know the price before anything is booked.
What we can’t see
Some things cannot be seen without opening up the roof, and that sets some limits:
- Some conductive membranes
- Moisture spread under the membrane
- Carrying out the repair work
If in doubt, call 07833 053749 or drop us an email and we’ll recommend the right survey. What a survey covers and doesn’t.
Roofs we survey in Thursley
- Roof terraces and balconies
- Green roofs
- Single-ply roofs
- Commercial flat roofs
- Flat roof membranes
- Liquid-applied waterproofing
Landlords, agents and block managers in Thursley
Surveys can also be booked by buyers’ agents acting for a client. The report is emailed, so it can go straight to your client, photos included.
For a freeholder or residents’ company, a roof report is a sound basis for a maintenance plan, putting the urgent items at the top.
The survey, step by step
Time on site depends on the size and shape of the roof; as a rough guide, the survey takes as long as needed for the roof’s area and construction, which we’ll explain when we quote. You’re welcome to ask questions while we’re there. Older roofs in small places like Thursley can have low, tight loft spaces, so it’s useful to know whether there is a loft hatch and how easy it is to reach. Only areas that can be reached safely are inspected.
- We agree the area to be tested.
- The surface is prepared for the chosen method.
- We work across the roof with the test equipment.
- Each breach found is located and recorded.
- The report is sent for your roofer to act on.
Getting ready for the survey
- Tell us about any leaks, stains or damp patches you know of
- Gather any invoices or paperwork from past roof work
- Make sure the loft hatch can be reached
Book a survey
You can call us seven days a week. To book or ask a question, phone 07833 053749 or drop us an email.