Surrey · London and the South East
Electronic leak detection in Virginia Water, Surrey
Electronic leak detection to pinpoint holes in flat roof membranes in Virginia Water, carried out by an experienced roof surveyor. You get a clear written report with photos.
- Waterproofing to test before it is covered
- Stains far from any visible defect
- Leaks through a covered membrane
Your questions about electronic leak detection in Virginia Water
Is my home in Virginia Water 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. It matters most if you are planning to re-roof in a different material.
Will you come out to Virginia Water?
Yes, we do. We cover the whole of London and South East England, from towns to the smallest villages. The journey is planned ahead, so it helps to know about access.
What is electronic leak detection?
ELD passes a small electrical current across the roof to locate holes in the membrane. A breach lets the current through, which shows us where the hole is.
Does the weather affect the survey?
A survey can normally go ahead in light rain, and it can even help show where water is getting in. Heavy rain or strong wind can ground a drone and make the roof unsafe, so if conditions are not right we’ll arrange another day with you.
Do you need to get into the loft?
If it’s needed and safe to reach, yes. Inside, we look for damp, staining, gaps and sagging.
Do you use drones?
Where it helps and the rules allow, yes. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and every flight depends on the airspace and the weather.
Can you give me structural calculations?
No. Visible signs such as deflection or sagging are recorded, but we don’t provide calculations or an engineer’s opinion. If one is needed, the report says so.
Electronic leak detection in Virginia Water
ELD finds breaches in the membrane but not every way water gets in. Leaks from walls, copings, rooflights or pipes need other checks. We’ll tell you if we think the leak is coming from somewhere else. It will not show water getting in through brickwork or around frames. Our report keeps that distinction clear. You’ll also know what to check next. We’re often asked to look into leaks showing away from the breach and new membranes needing a check before handover, on green roofs, liquid-applied waterproofing and single-ply roofs.
Around a smaller place like Virginia Water, flat roofs typically cover extensions, garages and dormers. They’re small, but a leak over a kitchen extension can do a lot of harm. Knowing the covering and how it was laid tells you what to expect from it. From an upstairs window, look for standing water, splits and edges coming away.
The report works through the roof section by section, from the coverings down to the gutters, each with a short note and a photo. It records what’s sound as well as what isn’t.
- Where
- Virginia Water (GU25)
- Wider area
- Surrey
- Price
- Quoted for your roof
- Report
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026
Places near Virginia Water
Also in Virginia Water
How the survey changes by roof type
Liquid-applied waterproofing
Pinholes in a coating can let water through. Where the roof suits it, testing can find them.
Inverted and paved roofs
Inverted roofs have the insulation on top of the waterproofing and that changes how testing works.
What affects the cost of electronic leak detection
What a survey costs depends on the time and equipment it needs. The main factors are:
- Commercial roofs and larger buildings
- The number of roofs, including extensions and garages
- Whether thermal imaging or a drone is needed
- How complicated the roof is, with its valleys, chimneys and parapets
All our prices include VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You will know the price for your roof before you book.
What to tell us when you get in touch
Here’s what helps us most when you get in touch:
- Your timetable, such as an exchange date
- Pictures from the garden or a window, if you have them
- The kind of building and roof involved
- The address and postcode of the property
To get a price for electronic leak detection in Virginia Water, phone 07833 053749 or send us an email. The address, the type of property and what you need to know help us price the survey accurately.
Why it’s worth a survey now in Virginia Water
Opening up a roof to hunt for a leak is disruptive. ELD aims to locate the breach first, so the repair can be targeted. With lower homes, common in places like Virginia Water, there is little between a roof defect and the ceiling, so water can show inside quickly once it gets past the covering. Finding the cause first saves a second job inside.
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs 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
- Covered by professional indemnity and public liability insurance
- Over 5,000 surveys carried out
- An independent look at the roof
- Surveys on any day of the week
See what a roof survey costs or what we found on two real jobs.
What you can safely check yourself
Fresh stains on ceilings or walls after rain are worth noting. Photograph them and note the date, which helps when we check the roof.
During heavy rain, look at the gutters from the ground or a window. Overflowing water can be a sign of a blockage or a gutter that has dropped.
How it works
On the day, we begin with a quick chat about the roof and anything that is worrying you. After that, we look at everything we can see safely. The survey typically takes a length of time set by the size of the roof and how it’s built, which we set out in the quote. Parking around Virginia Water is normally easier than in a town centre, but mention lanes, gates or long drives. Low roofs on bungalows can frequently be seen well from ground level, and the loft shows the rest, while taller roofs may need other vantage points or the drone where it applies.
- First, we confirm which roof areas are included.
- The surface is prepared for the chosen method.
- Testing runs across the agreed area.
- Each breach found is located and recorded.
- You receive the results to pass to your roofer.
Getting ready for the survey
- Leave side gates unlocked
- Jot down any questions you want answered
- Point out any leaks or damp patches
How to book
Photos help, if you have them. Pictures from the ground or a window are fine. To send them or to book, ring 07833 053749 or email us.
Read more
Local flat roofs in Virginia Water
Older houses across Surrey often have handmade clay tiles, and many have tile-hanging. Horsham stone slab roofs survive on some old buildings in Surrey. Mixed in with those pitched roofs are lots of flat ones, over rear extensions, dormers, garages and shops. With Botleys Mansion about 2.5 miles south-east, Virginia Water sits in an area with a long building history. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and the council can say whether a home is in a conservation area.
For landlords with property near Virginia Water station, a flat roof over a rented flat is easy to forget until the tenant reports a leak. Take an older house close to Christ Church: the joins between later flat roofs and the old walls are where problems typically start. Take a building like Trumps Green Infant School: schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.
Virginia Water is about 2 miles south-west of Egham, in Surrey. We visit Virginia Water as part of our work across Surrey. We cover towns and villages across Surrey, large and small. There’s also a page for Guildford.
Postcode districts we cover here for electronic leak detection: GU25. You will find streets like Chapel Square, Station Approach and Monks Road, and we cover them all. Virginia Water is on the B389, so it is easy for us to get to. Other places close to Virginia Water include Stroude (1 mile north-east), Thorpe Green (1 mile east), Wentworth (1 mile west), Thorpe (1 mile east) and Egham Wick (2 miles north-west). We also work in nearby towns like Guildford (11 miles south), Woking (6 miles south), Camberley (8 miles south-west), Epsom (14 miles east), Ewell (14 miles east) and Walton-on-Thames (7 miles east).
Landmarks near Virginia Water
Locally, jobs take us to homes and businesses close to Rose And Crown Public House and Riverside Walk, among other places. Virginia Water has its own railway station: Virginia Water station. Nearby you will also find Spelthorne Museum (3.1 miles north-east) and St. Peter's Hospital (2.5 miles south-east). Not far away are Virginia Water Lake and St Ann's Hill.
When you need someone else
Before you book, it is worth knowing what a survey won’t do:
- Repairing the breaches (that is for your roofer)
- Water entering through details rather than the membrane
- How wet the insulation is
If in doubt, ring 07833 053749 or drop us an email and we will point you to the right survey. The full list of what we check.
What we look at
- Liquid-applied waterproofing
- Single-ply roofs
- Roof terraces and balconies
- Green roofs
- Flat roof membranes
- Commercial flat roofs