Essex · London and the South East
Electronic leak detection in Stock, Essex
Independent electronic leak detection in Stock. More than 5,000 surveys completed across London and South East England.
- Leaks that return after repairs
- Water coming in under a flat roof
- Leaks showing away from the breach
Why act early in Stock
Testing a new membrane before it is covered is easier than tracing a leak later. Covered roofs are harder to test. Matching old materials, such as handmade tiles or stone slates, can take time to source. Spotting a problem early leaves room to find them.
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 safely it can be seen. We quote electronic leak detection for each roof, as the method and time depend on the roof.
What you get with us
- Drone flown under a CAA Flyer ID and Operator ID
- An independent view of the roof
- 20+ years’ experience
- Weekday and weekend surveys
Take a look at what a roof survey costs or what we found on two real jobs.
Electronic leak detection in Stock
Our ELD testing covers flat roofs in Stock and the rest of London and the South East. Testing usually takes more time on a big roof than a small one, with the construction of the roof playing a part too. Every roof is quoted on its size and build-up. You get a report with photos. If you’ve noticed leaks through a covered membrane and leaks that return after repairs, we can find out what’s behind it.
In a small place like Stock, a flat roof can stand in the open, so edges, upstands and laps take a beating. Older felt roofs, often around 15–20 years in life, show it first. Rubber and GRP last longer, though trims and joints still need a look. On an exposed roof, the edges tend to go first.
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
- Stock (CM4)
- Wider area
- Essex
- Prices
- Quoted for your roof
- Your report
- A written report with photos, by email
- Appointments
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
Honest limits
Without opening up the roof, some things stay hidden, and that sets some limits:
- Carrying out the repair work
- Build-ups without a suitable layer below
- Sections we can’t safely access
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we will tell you before booking. The full list of what we check.
What we check
- Commercial flat roofs
- Flat roof membranes
- Green roofs
- Roof terraces and balconies
- Single-ply roofs
- Liquid-applied waterproofing
What affects the price in Stock
Prices always include VAT. The things that change the price are:
- Extra roofs, like extensions, dormers or garages
- How big the roof is
- House, block, shop or office
- Building height and the viewpoints available
For a price for your roof in Stock, call 07833 053749 or email us with the address and some details. The price is agreed before a date is set.
What we need to know
What helps most when you contact us:
- The style of property, from a terrace to a block
- Where water is showing inside, if it is
- Pictures from the garden or a window, if you have them
- Your postcode, so we can check access and travel
Every survey is priced before it is booked, so you know the cost up front. Electronic leak detection is quoted for your roof, because the method depends on the roof. To book, call 07833 053749 or send us an email.
Flat and commercial roofs around Stock
Older buildings in Essex often have clay tiles and weatherboarding, with post-war and more recent estates making up much of the newer housing. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises. Ingatestone Hall, about 2.5 miles west, is one of the historic houses in the wider area around Stock. Older roofs in the wider area can hide decades of patch repairs, so the detail matters.
For landlords with property near Billericay station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies. For an older house near a landmark such as Church of All Saints, later flat-roofed additions are common on older houses, and their edges and upstands often show the first signs of wear. If you look after a building like Stock Church of England Primary School, schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.
Stock is about 3 miles north-east of Billericay, in Essex. We survey roofs in Stock across London and South East England. We cover towns and villages across Essex, large and small.
We cover every part of the CM4 postcode area for electronic leak detection and the streets around it. You will find streets like The Square, High Street and Webster Place. Other places close to Stock include Margaretting Tye (2 miles north), Ramsden Heath (2 miles south-east), Margaretting (2 miles north-west), Downham (3 miles south-east) and Billericay (3 miles south-west). Within a short drive, we also cover Chelmsford (5 miles north), Basildon (6 miles south), Brentwood (7 miles south-west), Maldon (11 miles north-east), Canvey Island (11 miles south-east) and Rayleigh (8 miles south-east).
Local landmarks in Stock
Typical jobs here are in homes near The Hoop Public House and Mayflower High School and the streets around them. For rail, the closest station is Billericay station, roughly 2.7 miles south-west. A little further out are Mayflower Community Hospital (3.4 miles south-west). Green spaces nearby include Norsey Wood.
What we look for on each type of roof
Liquid-applied waterproofing
Liquid waterproofing has no laps but holes and thin areas can occur. Whether ELD works depends on the coating and build-up.
Inverted and paved roofs
A terrace or paved roof hides the waterproofing. Suitability depends on the layers.
How the survey works
There isn’t much for you to do on the day. Show us any stains, drips or problem areas you know about, and we will get on with the inspection. A typical survey takes more time on a big roof than a small one, with the construction of the roof playing a part too. Around Stock, 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.
- 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 photographs shows where each breach is.
Preparing for the visit
- Make sure we can get to the back of the property
- Have any questions written down, so nothing gets missed
- Note where any stains or damp appear
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 call 07833 053749 or drop us an email when you are ready.
Advice
Towns and villages near Stock
What else we do in Stock
Before and after the survey
A little preparation and a few simple habits help, both for the survey and for the roof itself. Our tips:
- Do not keep patching the same spot
- Act on new leaks promptly
- Clear flat roof outlets regularly
- Stay off the flat roof unless needed
Keep the report with the roof’s records. It’s a dated record of the membrane’s condition.
Ask trades working on the roof to protect the membrane when they work up there. Check the roof after they’ve finished.
Your questions about electronic leak detection in Stock
Do you carry out roof surveys in Stock?
Yes. Our area covers London and the South East, and Stock is part of that. Just ring 07833 053749 or drop us an email and let us know about the property.
Is my home in Stock 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. The answer matters most when a change of material is on the cards.
Are you structural engineers?
No. Our survey is not a structural engineer’s report. We will recommend an engineer if we see signs that call for one.
Does ELD include fixing the breach?
No. ELD is testing only. You get the breach locations with photos for your roofer to repair.
Can every flat roof be tested?
That depends on the roof’s membrane and layers. Tell us what you know about the roof and we will check whether ELD will work.
Do you use drones?
Yes, where it is applicable. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and the airspace and weather are checked before every flight.
Is this an asbestos survey?
No. Asbestos surveys and testing are not part of what we do. If we see materials that could contain asbestos, such as cement roof sheets or soffits on buildings from before 2000, we flag them.