Essex · London and the South East
Mashbury Electronic Leak Detection
Not sure what state the flat roof membrane is in? You can book electronic leak detection in Mashbury and across Essex, with plain-English findings.
- Breaches around outlets and penetrations
- Waterproofing to test before it is covered
- Leaking laps in the waterproofing
Do you need electronic leak detection in Mashbury?
On a flat roof, water spreads under the waterproofing. The stain inside can be far from the hole, so tracing it by eye is difficult.
A survey can pick up problems such as:
- Repairs that haven’t stopped the leak
- Leaks through a flat roof with no obvious cause
- Damage from equipment installers
- Leaks showing away from the breach
If you live in an older home near Mashbury Church, flat-roofed rear additions and dormers added over the years are worth checking.
What to check before booking
- Whether you can ask questions once you have the report
- Whether the price includes VAT
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- Whether the inside of the roof is included
About our electronic leak detection in Mashbury
ELD can be carried out in more than one way. Low-voltage methods usually need a wet roof surface and high-voltage methods need the membrane dry and exposed. The right method depends on the membrane and the build-up of the roof, and we will explain our choice. If neither method suits your roof, we will tell you at the outset. We survey green roofs, commercial flat roofs and flat roof membranes, and the problems we are asked to look at most are repairs that haven’t stopped the leak and leaks showing away from the breach.
In a small place like Mashbury, a flat roof can stand in the open, so edges, upstands and laps take a beating. Felt roofs, which often last around 15–20 years, usually show it first. Rubber and GRP last longer, though trims and joints still need a look. Exposed edges are normally the first part of a flat roof to go.
You can share the report with anyone who needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent.

- Where
- Mashbury (CM1)
- Wider area
- Essex
- Prices
- Quoted for your roof
- Reports
- Emailed report with photos and recommendations
- When we survey
- Monday to Sunday, daytime
- Cover
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026
Electronic leak detection around Mashbury
Clay tiles and timber weatherboarding mark out many of the older buildings in Essex, and plenty of post-war and modern estates besides. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops. What can be done to an older roof may depend on listing or a conservation area. Your council and Historic England’s list will tell you where you stand, before anyone quotes for re-roofing.
If you own a rental within reach of Chelmsford station, the flat roof over a let home is worth a look before it becomes a tenant complaint.
Mashbury is about 5 miles north-west of Chelmsford, in Essex. Surveys in Mashbury work the same way as everywhere we cover: a careful inspection, photos and a written report. We cover towns and villages across Essex.
Electronic leak detection in CM1 work the same way as everywhere else we cover. Local streets include Mashbury Road and Barrack Road, and we cover them all. Other places close to Mashbury include Good Easter (2 miles west), Chalk End (2 miles south-west), Boyton Cross (2 miles south), Roxwell (3 miles south) and Margaret Roding (3 miles west). We also work in nearby towns such as Chelmsford (5 miles south-east), Basildon (15 miles south), Braintree (10 miles north-east), Harlow (12 miles west), Brentwood (12 miles south) and Maldon (13 miles east).
What’s near Mashbury
The closest station to Mashbury is Chelmsford station, roughly 4.9 miles south-east. Well-known places in the area include Broomfield Hospital (3.3 miles east) and Willingale Doe (4.2 miles south-west). The countryside around Mashbury includes Little Waltham Meadows.
DIY checks: what’s safe
Look up at the roof after a storm, from ground level: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Don’t go up yourself.
A lot can be seen from ground level. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Please don’t climb up for a closer look.
How the survey changes by roof type
EPDM rubber roofs
Some EPDM membranes conduct electricity, which can rule out some methods. We will tell you if yours isn’t suitable.
Single-ply membranes
Single-ply can be punctured by tools or fixings. Testing helps find them.
Also in Mashbury
For landlords and managing agents
If the property is let, the agent or a tenant can let us in, at a time agreed ahead of time. Surveys run on weekdays and at weekends, which can make access easier.
Freeholders and residents’ companies use a roof report to plan and budget, putting the urgent items at the top.
Questions from Mashbury
Do you cover Mashbury?
Yes. We cover the whole of London and South East England, and Mashbury is part of that. You can call 07833 053749 or send us an email with the address and a few details.
Do you cover smaller places like Mashbury?
Yes, we do. We cover the whole of London and South East England, from towns to the smallest villages. Longer journeys are simply planned ahead of time.
Is it the same as a RICS Level 2 or Level 3 survey?
No. Our survey looks at the roof, not the whole building. For the rest of the building, a RICS home survey is a separate job.
How quickly is the report sent?
That depends on the survey you book: the Basic Survey report arrives within 48 hours, the Standard Survey in 24 to 48 hours and the Premium Survey the same day. The report is emailed to you.
Do you test for asbestos?
No. Asbestos surveys and sampling aren’t something we do. Where a material might contain it, such as old cement sheets on a building from before 2000, the report flags it.
Is the repair part of the test?
No. We test the membrane and report. The report shows where each breach is for your roofer to repair.
Does the weather affect the survey?
A survey can normally go ahead in light rain. Heavy rain or strong wind can ground a drone and make the roof unsafe, so if conditions are not right we will arrange another day with you.
Tips that help
Over many surveys, some simple habits stand out:
- Note where leaks show inside and when
- Share any drawings of the roof
- Get leaks traced quickly
- Keep outlets clear of debris
File the report with your roof paperwork. It is a dated record of the membrane’s condition.
Act on leaks quickly. Water under a membrane can spread.
What we do, step by step
Photographs are taken throughout the visit, so you can see in the report what we found and where. We take close-ups from wherever is safe. Most surveys take longer on a large roof than a small one, and the build-up of the roof makes a difference too. In a hamlet or village like Mashbury, a postcode doesn’t always lead to the right gate, so a few directions, or a note of a nearby landmark, help us arrive on time. After that, the survey runs as it would anywhere.
- We agree the area to be tested.
- The surface is prepared for the chosen method.
- We work across the roof with the test equipment.
- Each breach found is located and recorded.
- You receive the results to pass to your roofer.
Before we arrive
- Check we can get to the back of the property
- Let us know about parking near the property
- Move anything stored under the loft hatch
Arrange a survey
If you are buying, it helps to book soon after your offer is accepted, so there is time to use the report before exchange. Otherwise, simply call 07833 053749 or use the contact form whenever suits you.