West Berkshire · London and the South East
Electronic Leak Detection in Wash Water
Electronic leak detection to pinpoint holes in flat roof membranes in Wash Water, using drones and thermal imaging where applicable. Get in touch for a price.
- Gaps at membrane joints
- New roofs to check before paving or planting
- A flat roof leak that can’t be traced
How we price electronic leak detection
Not every roof costs the same to survey, for these reasons:
- Roof area
- Building height and the viewpoints available
- If the survey needs thermal imaging or a drone
- Commercial roofs and larger buildings
What a survey costs comes down to the roof itself: 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.
What to tell us when you contact us
When you call or email, these details help:
- When you need the report by
- Any photos you have, taken from the ground or a window
- The kind of building and roof involved
- Where water is showing inside, if it is
If you have photos of the roof, send them over. Take them safely from the ground or a window. To send them or to book, ring 07833 053749 or email us.
Electronic leak detection in Wash Water: what you get
ELD can be carried out in more than one way. Low-voltage methods typically need a wet roof surface and high-voltage methods need the membrane dry and exposed. Which one suits depends on the membrane and the layers of the roof and we explain which we will use. We’ll say if your roof doesn’t suit either method before any testing starts. We are often asked to look into leaks that return after repairs and leaks showing away from the breach, across roof terraces and balconies, liquid-applied waterproofing and commercial flat roofs.
Older buildings in small places like Wash Water may be listed or in a conservation area, which can shape what a new flat roof may look like. 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.
It is not only a list of defects. It explains what we found, why it matters and what we recommend.

- Place
- Wash Water (RG20)
- Wider area
- West Berkshire
- Price
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- When we survey
- Weekdays, Saturdays and Sundays
- Insured
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Before and after the survey
A survey works best with a little help from you, before and after. Some tips:
- Ask contractors to protect the membrane
- Don’t leave water getting in
- Have roof specifications to hand
- Avoid repeated repairs without finding the cause
Wet insulation may need attention after a leak. That is something to discuss with your roofer, and moisture readings can help.
Keep outlets and gutters on flat roofs clear. Standing water puts more pressure on any weak point.
When you need someone else
To be straight with you, there are limits to any roof survey:
- Water entering through details rather than the membrane
- How wet the insulation is
- Build-ups without a suitable layer below
If in doubt, ring 07833 053749 or email us and we will recommend the right survey before you book. What our survey covers.
Roof types and parts we check
- Liquid-applied waterproofing
- Single-ply roofs
- Green roofs
- Flat roof membranes
- Roof terraces and balconies
- Commercial flat roofs
What we’re asked to look at in Wash Water
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.
A survey makes sense if you’ve noticed:
- New roofs to check before paving or planting
- Punctures from foot traffic or tools
- Leaks that return after repairs
- Failed seams and laps
If you own a rental within reach of Newbury station, the flat roof over a let home is worth a look before it becomes a tenant complaint.
Before you book any roof surveyor
- Will the report include photos?
- Their insurance cover
- Which viewpoints they use to see the roof
- What experience they bring
FAQs for Wash Water
Is Wash Water in the area you cover?
We do. Every survey there gets the same written report with photographs.
Is my home in Wash Water listed or in a conservation area?
Start with Historic England’s list for listing and your council for conservation areas. It is worth checking before planning roof work, as both can affect what’s allowed.
How much time does ELD need?
The roof’s size and build-up decide how long it takes. You will know roughly how long before we start.
What happens next?
We email you the written report with photos and recommendations. You can use it to talk to a seller, an insurer, a roofer or a managing agent, whichever applies.
Will you go up on the roof?
Only when it is safe. Some roofs are too steep or fragile to walk on safely. Safe viewpoints, the loft and a drone where it applies let us see the rest.
Can you survey in bad weather?
Light rain is normally fine; heavy rain and wind are different. Strong wind or heavy rain can make access unsafe and ground a drone, so we’d move the date with you.
When does the report arrive?
Each package has its own report time. Basic: within 48 hours. Standard: 24 to 48 hours. Premium: the same day. If you have a deadline, such as an exchange date, let us know when you book.
The survey, step by step
You do not need to do much on the day. Show us any stains, drips or problem areas you know about, and we will get on with the inspection. The survey itself takes more time on a big roof than a small one, with the construction of the roof playing a part too. Somewhere as small as Wash Water, access is often the only tricky part. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Weekday and weekend visits are available.
- We start with what you know about the roof and the leak.
- We check whether the membrane and build-up suit ELD.
- We choose a low-voltage or high-voltage method to match the roof.
- The membrane is tested and breaches are found.
- A report with photos shows where each breach is.
Before we arrive
- Jot down any questions you want answered
- Gather any invoices or paperwork from past roof work
- Let us know about parking near the property
Getting a price
Buyers should book once an offer has been accepted, so you have the findings in time to act on them before you exchange. For any other survey, just ring 07833 053749 or email us when you are ready.
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For landlords and managing agents
Letting agents can arrange access with tenants. We survey seven days a week, which helps when tenants work during the week.
A roof problem in a let property affects your tenants as well as the building. A survey helps you spot issues early and plan the work with less disruption.
Places near Wash Water
Other services in Wash Water
Electronic leak detection around Wash Water
Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates, and flat-roofed additions turn up almost everywhere. Next to the main roofs there is normally a flat roof somewhere, whether on an extension, a garage or a commercial unit. Historic houses such as Highclere Castle, about 2.7 miles south, show how far back building in the area around Wash Water goes. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs.
The streets around a church such as St Luke Church are often among the oldest in a place, and if yours is one of the older homes nearby, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. Take a building like Horris Hill School: a large flat roof with lots of outlets and rooflights has many places where a membrane can fail.
Wash Water is about 3 miles south-west of Newbury, in West Berkshire. We carry out electronic leak detection for homes and businesses in Wash Water and the surrounding area. Our West Berkshire coverage includes Wash Water and the places around it. We also survey roofs in Reading.
Every address in RG20 is within our area for electronic leak detection. That includes homes and businesses on Penwood Road and Andover Road and the roads around them. Close by, we survey roofs in Enborne Row (1 mile north-west), Wash Common (1 mile north-east), Newtown Common (1 mile east), Penwood (1 mile south-west) and Woolton Hill (1 mile south-west). We also work in nearby towns like Newbury (3 miles north-east), Thatcham (5 miles north-east), Burghfield Common (13 miles east), Speenhamland (3 miles north), Hungerford (8 miles north-west) and Calcot (14 miles east).
Around Wash Water
Around Wash Water, our work takes us to homes and buildings near Park House School, Falkland Primary School and The Woodpecker pub and the streets around them. The nearest railway station is Newbury station, roughly 2.5 miles north-east. Nearby you will also find British Balloon Museum & Library Ltd (2.8 miles north-east) and Hamstead Marshall 2 (2.9 miles north-west). For a walk, there’s Sidown Hill and Audrey's Meadow.