Surrey · London and the South East
Electronic leak detection in Westcott, Surrey
We take a careful look at the flat roof membrane at your property in Westcott, and put it all in a written report with photos.
- Punctures from foot traffic or tools
- Waterproofing to test before it’s covered
- Leaks at pipes, outlets or fixings
Westcott questions
Do you cover Westcott?
Yes. We cover the whole of London and South East England, and Westcott is part of that. You can ring 07833 053749 or drop us an email with the address and a few details.
Do you cover smaller places like Westcott?
Yes, we do. We work right across London and the South East, and smaller places are part of that. The journey is planned ahead, so it is useful to know about access.
Is the repair part of the test?
No. We test the membrane and report. You get the breach locations with photos so your roofer can fix them.
Do you climb onto every roof?
Only when it’s safe. Safety comes first, and fragile or steep roofs cannot always be walked on. Safe viewpoints, the loft and a drone where it applies let us see the rest.
Is my roof suitable for ELD?
ELD does not suit every roof. Some membranes conduct electricity and some roofs lack the layer the test needs. We will tell you if yours isn’t suitable before testing.
Will you photograph what you find?
Yes. Photographs are taken throughout the survey, and they go into the written report.
What does the report include?
You get our findings in writing, part by part, with photos, finishing with recommendations. The most urgent items are made clear.
Electronic leak detection for homes and businesses in Westcott
Roofs covered with paving, ballast or planting need more thought. What sits on the membrane can affect which method will work and parts may need to be lifted. We talk this through before we quote. Any details of the build-up help, as they show what lies beneath the surface. We will tell you if the roof cannot be tested. We survey commercial flat roofs, liquid-applied waterproofing and flat roof membranes, and people most often book us about damage from equipment installers and leaks at pipes, outlets or fixings.
Some older homes in villages like Westcott are listed or in a conservation area, which can shape what a new flat roof may look like. If you’re planning work, check with the council first. Knowing the roof’s condition is the starting point. Changes that affect a listed building’s special interest need listed building consent.
The report works through the roof section by section, from the main slopes down to the gutters and outlets, with a note and a photo for each point. It records what’s sound as well as what is not.
- Location
- Westcott (RH4)
- Wider area
- Surrey
- Cost
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- When we survey
- Weekdays and weekends
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Page updated
- 27 October 2026
Signs you need electronic leak detection in Westcott
Work on the roof can damage a membrane. Engineers fitting equipment, solar panels or aerials may leave damage behind.
Things that often lead to a survey include:
- New roofs to check before paving or planting
- Patched roofs that still leak
- Breaches around outlets and penetrations
- Breaches hidden under paving or planting
Anyone responsible for a site like Surrey Hills All Saints Primary School will know that a large flat roof with lots of outlets and rooflights has many places where a membrane can fail.
Questions to ask before you book
- How long they’ve been surveying roofs
- How soon the report will arrive
- What exactly goes into their report
- Are they insured for the work?
What electronic leak detection doesn’t cover
Our findings are based on what we can see safely on the day, so there are some things a survey can’t cover:
- Some conductive membranes
- Repairing the breaches (that is for your roofer)
- The extent of water in the insulation
If in doubt, call 07833 053749 or drop us an email and we will recommend the right survey before booking. What a survey covers and does not.
Roof types and parts we check
- Green roofs
- Flat roof membranes
- Roof terraces and balconies
- Single-ply roofs
- Commercial flat roofs
- Liquid-applied waterproofing
Towns and villages near Westcott
Also in Westcott
Tips that help
Small things make a difference, both for the survey and for the roof itself. Our tips:
- Test new membranes before covering them
- Get leaks traced quickly
- Note where leaks show inside and when
- Check trades protect the waterproofing
If water has been getting in, insulation under the membrane may be wet. Your roofer can advise on that and other checks can help judge it.
Keep outlets and gutters on flat roofs clear. Water that sits on the roof finds breaches faster.
Electronic leak detection around Westcott
Historic houses such as Polesden Lacey, about 2.2 miles north, show how far back building in the area around Westcott goes. Older roofs in the wider area can hide decades of patch repairs, so the detail matters. Handmade clay tiles and tile-hung walls are typical of Surrey’s older houses. A few of Surrey’s oldest buildings have heavy Horsham stone slab roofs. Mixed in with those pitched roofs are a good many flat ones, over rear extensions, dormers, garages and shops.
If you live in an older home near St John's Community Hall, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. For landlords with property near Dorking West station, the flat roof over a let home is worth a look before it becomes a tenant complaint.
Westcott is about 2 miles west of Dorking, in Surrey. Surveys in Westcott work the same way as everywhere we cover: a careful inspection, photographs and a written report. We cover towns and villages across Surrey, from the larger towns to small villages. There is also a page for Guildford.
Every address in RH4 is covered for electronic leak detection, from the main roads to the quietest streets. That includes homes and businesses on Guildford Road, Chapel Lane and Stones Lane and the roads around them. Other places close to Westcott include Ranmore Common (1 mile north), Wotton (1 mile south-west), Dorking (2 miles east), North Holmwood (2 miles south-east) and Mid Holmwood (2 miles south-east). Further out, we also cover Guildford (9 miles west), Woking (11 miles north-west), Epsom (9 miles north-east), Horley (9 miles east), Redhill (9 miles east) and Ewell (10 miles north-east).
Local landmarks in Westcott
Around Westcott, our work takes us to homes and buildings near The Priory CofE Voluntary Aided School, Milton Heath and The Nower and Pippbrook House and the streets around them. The nearest railway station is Dorking West station, roughly 1.4 miles north-east of the centre. A little further out are Headley Court (6 miles north-east) and Mesolithic Museum (2.4 miles south-west). Open spaces near Westcott include Combe Bottom and Box Hill.
The survey, step by step
Once we’ve finished looking, we write up our findings in a report with photos, sent to you by email. On timing, it usually takes a length of time set by the roof’s area and construction, which we set out in the quote. Somewhere like Westcott needs a little journey planning: let us know about narrow lanes, gates, long drives and where we can park. The roof is looked at from ground level, from windows, from the loft where there is safe access and from the roof where it’s safe.
- We start by finding out what the roof is made of and where it leaks.
- The roof is assessed to see if electronic testing will work on it.
- The testing method is chosen to suit the membrane and build-up.
- We test the membrane and find where current is passing through it.
- We send a report with photos of each breach so your roofer can repair it.
Before the survey
- Leave side gates unlocked
- Jot down any questions you want answered
- Keep pets in another room
How to book
To arrange a survey, call 07833 053749 or email us and let us know the address and what’s prompted the survey. You’ll know the price before anything is booked.
Advice
What a survey costs
The price reflects the time and kit the roof needs. That comes down to:
- If the survey needs thermal imaging or a drone
- How tall the building is and how easy the roof is to see
- The number of roofs, including extensions and garages
- Chimneys, valleys, parapets and other details
All our prices include VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You’ll know the exact price before you book.
What to tell us when you get in touch
When you call or email, these details help:
- Pictures of the roof from a safe spot, if you have them
- Where any leaks, stains or damp patches show inside
- The property’s address and postcode
- What made you get in touch
Getting a price is simple: just phone 07833 053749 or email us and give us a few details about the property and we’ll recommend the right survey. The price is agreed up front.
For landlords and managing agents
If the property is let, the agent or a tenant can let us in, at a time agreed in advance. We survey on weekdays, Saturdays and Sundays, which can make access easier.
A roof problem in a let property affects your tenants as well as the building. A survey shows what needs attention, so you can plan the work around your tenants.