Buckinghamshire · London and the South East
Electronic leak detection in Booker, Buckinghamshire
Electronic leak detection across Booker, with over 20 years’ experience behind it. Every survey ends with a written report and photographs.
- Holes left by work on the roof
- Water coming in under a flat roof
- Holes around roof penetrations
Electronic leak detection for homes and businesses in Booker
Green roofs, ballasted roofs and roofs under paving are harder to test. The layers on top can limit the methods we can use, and some may need lifting. We’ll discuss it with you when we quote. Drawings or details of the roof’s layers are useful, as they show what lies beneath the surface. If testing is not possible, we will say so. We survey roof terraces and balconies, liquid-applied waterproofing and flat roof membranes, and the problems we’re asked to look at most are a flat roof leak that can’t be traced and leaks under green or ballasted roofs.
Around a smaller place like Booker, 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.
Most points in the report come with a picture, so you can see each defect rather than just read about it. If something couldn’t be seen safely, the report is clear about it.

- Where
- Booker (HP12, HP11, SL7)
- Wider area
- Buckinghamshire
- Prices
- Quoted for your roof
- Reports
- A written report with photos, by email
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026
Practical tips
A few practical points come up again and again on our surveys. They’re worth knowing whatever the roof:
- Keep foot traffic on flat roofs to a minimum
- Make sure trades protect the waterproofing
- Consider ELD before paving or planting goes on
- Act on new leaks promptly
Wet insulation may need attention after a leak. Your roofer can advise on that and other checks can help judge it.
Ask trades working on the roof to protect the membrane when they work up there. Have the roof looked at after other work.
Places near Booker
What else we do in Booker
Common roof problems in Booker
Roofs covered with paving, ballast or planting hide the membrane. Electronic methods can help on some of these roofs though it depends on the layers.
Typical things we’re asked to look at include:
- Repairs that haven’t stopped the leak
- Leaks through a flat roof with no obvious cause
- New roofs to check before paving or planting
- Breaches hidden under paving or planting
Shop and office owners around Eden may find that a flat roof over a business is out of sight and out of mind until it leaks.
Questions to ask before booking
- Whether the price includes VAT
- What exactly goes into their report
- What happens after the report arrives
- Whether the roof space is looked at, where there is one
The survey, step by step
The aim of the visit is simple: to look at the flat roof membrane as closely as is safe and record what we find. Notes and photos go into the written report. It typically takes a length of time set by the roof’s area and construction, which we’ll explain when we quote. A visit to Booker is planned like any other: the time, the access and where to park are agreed ahead of time. Weekday and weekend visits are both possible. Let us know about any garages, outbuildings or extensions you want included.
- We start with what you know about the roof and the leak.
- We check whether the membrane and build-up suit ELD.
- The test method is chosen to suit the roof.
- The membrane is tested and breaches are found.
- A report with photos shows where each breach is.
Before we arrive
- Agree roof access with the managing agent if it is shared
- Let us know where we can park nearby
- Check pets are kept safely away
Getting a price
If you have photos of the roof, send them over. Pictures from the ground or a window are fine. To send them or to book, call 07833 053749 or email us.
Advice
Common questions in Booker
Do you carry out roof surveys in Booker?
We do. The survey and report are the same in Booker as anywhere else.
Do you cover smaller places like Booker?
We do. Villages and rural addresses get the same survey as a town house.
How many surveys have you done?
Over 5,000 surveys so far, across 20+ years of surveying roofs, with 98% customer satisfaction.
Do you need to get into the loft?
Yes, where the survey calls for it and there’s safe access. Inside, we look for damp, staining, gaps and sagging, as far as the space allows.
What if it rains on the day?
It can, depending on the survey. Drone flights need calm, dry weather, and thermal imaging works best with a dry roof, little wind and a sunny day beforehand. If the conditions aren’t right, we will talk to you about another date.
Can you tell me if my roof has asbestos?
No. Our report may flag materials that could contain asbestos, but confirming it is a job for a specialist asbestos surveyor. Buildings built or refurbished before 2000 may contain it.
What is electronic leak detection?
The waterproofing membrane normally stops an electrical current, so wherever there is a hole, it passes through. That lets us find breaches that are too small to see.
Flat and commercial roofs around Booker
The wider area around Booker has a long history of building, with West Wycombe Park House about 1.6 miles north. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs. Thatch survives on some older buildings in Buckinghamshire’s villages. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Mixed in with those pitched roofs are a good many flat ones, over rear extensions, dormers, garages and shops.
If you look after a building such as Booker Hill School, a large flat roof with plenty of outlets and rooflights has many places where a membrane can fail. If you let a flat or house near High Wycombe station, a flat roof over a rented flat is easy to forget until the tenant reports a leak.
Booker is about 2 miles west of High Wycombe, in Buckinghamshire. Booker gets the same service as everywhere else we work: a careful inspection, photos and a written report. Our area takes in places right across Buckinghamshire, from the larger towns to small villages. Reading is in our area too.
We cover every part of the HP12, HP11 and SL7 postcode area for electronic leak detection and the streets around it. Whether your property is on Ash Road, New Road and Horns Lane or a nearby road, we can survey it. Neighbouring places we cover for electronic leak detection include Clayhill (1 mile south-west), High Wycombe (2 miles east), Downley (2 miles north), Terriers (3 miles north-east) and Totteridge (3 miles east). Larger places within reach include Aylesbury (14 miles north), Chesham (10 miles north-east), Marlow (3 miles south), Amersham (9 miles north-east), Beaconsfield (6 miles east) and Chalfont St Peter (10 miles east).
Landmarks near Booker
Around Booker, our work takes us to homes and buildings near Cressex Community School and The Squirrel pub and the streets around them. The nearest railway station is High Wycombe station, roughly 2.1 miles east. A little further out are Wycombe Hospital (1.6 miles east) and Chiltern Sound Phonograph Museum (3.3 miles south). Open spaces near Booker include Gomm's Wood.
Roof by roof
Single-ply membranes
Single-ply membranes are common on commercial and newer roofs. Laps and fixings are where holes frequently appear.
Bituminous membranes
ELD is frequently possible on bituminous membranes, depending on what’s below.
Why get it checked now?
Repeated call-outs for the same leak add up. A clear record of where the breaches are helps break that cycle. Arranging work in a smaller place like Booker is easier with notice than in an emergency. A survey gives you that notice.
The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs and how safely it can be seen. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Why us?
- CAA-registered drone operator (Flyer ID and Operator ID)
- More than 5,000 surveys completed
- Drone and thermal imaging surveys available
- Two decades and more of roof surveys
Take a look at our cost guide and two real surveys.
Honest limits
Our survey isn’t a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- Roofs whose membrane or build-up is not suitable
- Parts of the roof covered by fixed equipment
- Water entering through details rather than the membrane
If in doubt, call 07833 053749 or use the contact form and we’ll suggest the right survey. What a survey covers and does not.
What this survey covers
- Roof terraces and balconies
- Flat roof membranes
- Green roofs
- Commercial flat roofs
- Single-ply roofs
- Liquid-applied waterproofing