Surrey · London and the South East
Electronic leak detection in Worplesdon, Surrey
Electronic leak detection across Worplesdon, with over 20 years’ experience behind it. Every survey ends with a written report and photographs.
- Leaking laps in the waterproofing
- A flat roof leak that can’t be traced
- Breaches hidden under paving or planting
Electronic leak detection in Worplesdon
Electronic testing locates holes in the waterproofing but not every way water gets in. Leaks from walls, copings, rooflights or pipes need other checks. We will tell you if we think the leak is coming from somewhere else. 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. We will point you to the likely next step. We survey roof terraces and balconies, flat roof membranes and green roofs, and the problems we’re asked to look at most are failed seams and laps and leaks under green or ballasted roofs.
Some older homes in villages like Worplesdon are listed or in a conservation area, and that can affect how an extension roof or dormer is re-covered. Check with the council before planning any change of material. Knowing the roof’s condition is the starting point. Changes that affect a listed building’s special interest need listed building consent.
The report records the flat roof membrane as we found it on the day. That makes it useful now and a handy reference later, for example when you want to check whether anything has changed.
- Location
- Worplesdon (GU3)
- Wider area
- Surrey
- Prices
- Quoted for your roof
- Reports
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Why get it checked now?
Cutting open a flat roof to find a leak can cause more damage. Electronic testing finds the hole first so your roofer knows where to work. In a place like Worplesdon, a barn or garage roof left to fail puts whatever is inside at risk. It is worth including them in a survey before a winter does the damage.
The cost of a survey depends on the roof: 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.
Why book us in Worplesdon
- Photos and a written report every time
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- Surveys seven days a week
- 5,000+ surveys completed
See our cost guide or our case studies.
Useful tips for Worplesdon property owners
Here are a few things we’d tell any owner, before and after a survey:
- Tell us about the membrane and build-up if you know it
- Ask contractors to protect the membrane
- Limit access to the roof
- Find the breach before more patching
If water has been getting in, insulation under the membrane may be wet. Your roofer can advise on that, and moisture readings can help.
Limit foot traffic on flat roofs. Many breaches come from foot traffic.
DIY checks: what’s safe
A DIY look is useful, but it isn’t a survey. From ground level, valleys, flashings and the backs of chimneys are frequently out of sight, and those are details a survey looks at closely.
The one thing to avoid is getting up close. Slates, tiles, flat roofs and rooflights can give way, and a fall can be serious. That’s where a survey comes in.
FAQs for Worplesdon
Do you carry out roof surveys in Worplesdon?
Yes, Worplesdon is within the area we cover. We cover the whole of London and South East England. Just phone 07833 053749 or send us an email and let us know about the property, and we’ll talk through which survey suits.
Is Worplesdon within the area you cover?
We do. A small place gets exactly the same survey as a big one.
What does electronic leak detection do?
The waterproofing membrane normally stops an electrical current, so wherever there’s a hole, it passes through. That lets us find breaches that are too small to see.
Can you find leaks on a covered flat roof?
In some cases. The layers on top and the build-up below decide it and parts may need to be lifted. We talk this through first.
Will you go up on the roof?
Not unless it is safe. Most of what we need can be seen from safe viewpoints, the loft and, where applicable, a drone, and anything out of sight is recorded in the report.
Can you survey in bad weather?
A survey can normally go ahead in light rain. Strong wind or heavy rain can stop drone flights and make roof access unsafe, so we’ll agree a new date if the weather is not suitable.
Do I have to be there for the survey?
Not necessarily. If we only need the outside, we can agree that in advance, but the loft and any rooms with damp need someone to let us in.
What happens on the day
When we arrive, we start by asking what you’ve noticed and what you’d like to know. After that, we look at everything we can see safely, from the ground, from windows, in the loft space and by drone where it applies. The survey typically takes longer on a large roof than a small one, and the build-up of the roof makes a difference too. Around Worplesdon, older homes can have small or awkward roof spaces, so tell us about the loft hatch and any ladder. Only areas that can be reached safely are inspected.
- First, you let us know about the roof build-up and where water is showing.
- We confirm whether the roof is suitable for electronic testing.
- We pick the low-voltage or high-voltage method that suits the roof.
- Testing runs across the roof to locate breaches in the membrane.
- We send a report with photos of each breach so your roofer can repair it.
Before the survey
- Jot down any questions you want answered
- Make sure pets are kept safely away
- Dig out any old roof reports or invoices
Arrange a survey
Photos help, if you have them. Take them safely from ground level or a window; never climb up to get a better view. To get started, call 07833 053749 or drop us an email.
Advice
How the survey changes by roof type
Inverted and paved roofs
A terrace or paved roof hides the waterproofing. Whether it can be tested depends on the build-up.
Liquid-applied waterproofing
Small holes in liquid waterproofing may leak. Where the roof suits it, testing can find them.
When you need someone else
Without opening up the roof, some things stay hidden, and that sets some limits:
- Repairing the breaches (that is for your roofer)
- Leaks from plumbing or windows
- How wet the insulation is
If you’re not sure which survey you need, ring 07833 053749 or drop us an email and we will give you a straight answer. The full list of what we check.
Roofs we survey in Worplesdon
- Liquid-applied waterproofing
- Single-ply roofs
- Flat roof membranes
- Commercial flat roofs
- Green roofs
- Roof terraces and balconies
Nearby places to Worplesdon
Other services in Worplesdon
Electronic leak detection in Worplesdon: local notes
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. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops. About 3.3 miles south-east lies Guildford Castle, a reminder of how long the area around Worplesdon has been built on. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and a listed home or one in a conservation area may need consent for changes of material.
The streets around a church such as Church of St Mary the Virgin are frequently among the oldest in a place, and if your home is one of the older ones nearby, the flat roofs on later extensions tend to wear out long before the main roof. For landlords with property near Worplesdon station, the flat roof over a let home is worth a look before it becomes a tenant complaint. If you look after a shop, office or commercial unit, for example near The Peacocks, flat roofs over shops and units are easy to forget until water comes through a ceiling.
Worplesdon is about 3 miles north-west of Guildford, in Surrey. In Worplesdon, as across Surrey, every roof gets the same careful survey. Our Surrey coverage includes Worplesdon and the places around it.
We survey roofs across the GU3 postcode area for electronic leak detection. You’ll find streets such as Thatchers Lane, Vine Close and The Avenue, all of which we cover. We also cover Fairlands (1 mile south), Stanford Common (1 mile west), Wood Street Village (2 miles south-west), Pirbright (2 miles north-west) and Willey Green (2 miles south-west). Further out, we also cover Guildford (3 miles south-east), Woking (3 miles north-east), Camberley (7 miles north-west), Epsom (15 miles east), Farnham (9 miles south-west) and Egham (11 miles north).
Near you in Worplesdon
In Worplesdon, that means homes and buildings near Fox Corner Wildlife Area, The White Lyon & Dragon pub and Christ's College and the streets around them. The closest station to Worplesdon is Worplesdon station, roughly 1.5 miles north-east of the centre. Other landmarks nearby include Guildford Castle (3.3 miles south-east) and Guildford Cathedral Treasury (2.5 miles south). For a walk, there is Pewley Hill and Littlefield Common.