Hertfordshire · London and the South East
Churchgate Electronic Leak Detection
Electronic leak detection around Churchgate, with a written report you can act on. Book a weekday or weekend visit.
- Leaking laps in the waterproofing
- Leaks through a flat roof with no obvious cause
- Holes left by work on the roof
How electronic leak detection works in Churchgate
Our ELD testing covers flat roofs in Churchgate and the rest of London and South East England. A visit normally takes more time on a big roof than a small one, and the build-up of the roof makes a difference too. Electronic leak detection is quoted for your roof, because the method depends on the roof. The results come in a written report with photos. If you’re worried about stains far from any visible defect and new roofs to check before paving or planting, a survey will tell you what’s going on, whatever the roof.
Outbuildings, garden rooms and garages in places like Churchgate often have flat roofs of their own. They’re rarely looked at until something gets wet. If you want them looked at too, mention them as you book, along with the main flat roof. Felt, rubber and GRP coverings on garages and outbuildings age in just the same way as the main roof’s.
Findings are set out part by part, from the coverings down to the gutters, with a note and a photo for each point. You’ll see the good as well as the bad.
- Location
- Churchgate (EN8, EN7)
- Wider area
- Hertfordshire
- Prices
- Quoted for your roof
- Report
- Written, with photos, emailed to you
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026
Why it is worth a survey now in Churchgate
Water trapped under a membrane can soak insulation and decking. Locating it early helps limit the damage. On a bungalow or cottage around Churchgate, the roof sits close to the rooms below, so a small leak can mark a ceiling within a few storms. Finding the cause first saves a second job inside.
Bigger, taller and commercial roofs take more time to survey, so the price reflects that. You’ll know the figure before booking.
Why book us in Churchgate
- Surveys seven days a week
- Professional indemnity and public liability insurance
- 98% of customers satisfied
- Thermal imaging and drone inspection where they help
What happens on the day
We’ll ask a few questions first, such as when any problem began and what work has been done before. Then the inspection itself takes as long as needed for the membrane area and the build-up, which we’ll explain when we quote. For a survey in Churchgate, we agree the time, the access and parking before the day. Visits can be on weekdays, Saturdays or Sundays. Let us know about any garages, outbuildings or extensions you want included.
- First, we confirm which roof areas are included.
- The surface is prepared for the chosen method.
- Testing runs across the agreed area.
- We mark the breach locations in our records.
- The report is sent for your roofer to act on.
Before we arrive
- Make sure the loft hatch can be reached
- Mention any parking restrictions on your street
- Have keys ready for side gates, garages or roof access doors
How to book
Our phone lines are open seven days a week. For a price or to book, phone 07833 053749 or send us an email.
Related advice
Tips that help
Small things make a difference. Our tips:
- Do not keep patching the same spot
- Stay off the flat roof unless needed
- Make sure trades protect the waterproofing
- Do not let outlets block
Where the evidence points to walls, copings or rooflights, we will note it, so other causes can be checked.
Check contractors protect the waterproofing when they work up there. Have the roof looked at after other work.
Common roof problems in Churchgate
Other trades on the roof can puncture the waterproofing. Fixings, equipment and foot traffic can leave small holes.
Problems we come across often include:
- A flat roof leak that cannot be traced
- Patched roofs that still leak
- Damage from equipment installers
- Damp inside with no sign on the roof
If you live in an older home near St Mary the Virgin, flat-roofed rear additions and dormers added over the years are worth checking.
Before you book anyone
- What they will not be able to tell you
- Whether they hold professional indemnity and public liability insurance
- What experience they bring
- Whether the inside of the roof is included
Churchgate: your questions answered
Do you cover Churchgate?
Yes, Churchgate is within the area we cover. We survey roofs across London and South East England. Just ring 07833 053749 or use the contact form and let us know about the property, and we’ll talk through which survey suits.
How do I find out if my home in Churchgate is listed?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it’s in a conservation area. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Does this replace a RICS home survey?
No. We’re experienced roof surveyors, and our survey covers the roof rather than the whole building. For the rest of the building, a RICS home survey is a separate job.
How soon will I get the report?
That depends on the survey you book: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. Reports are sent by email.
Do you need to get into the loft?
If the survey needs it and the roof space can be reached safely, yes. A clear path to the hatch helps.
Does the report include photos?
Yes, plenty. Each finding is shown in a picture where possible, which makes the report easy to follow.
What will the report tell me?
It works through the roof part by part, in writing and with photos, finishing with recommendations. Points are put with the most urgent first where relevant.
Checking the roof from the ground
If you have a loft with safe access, take a look inside. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry, as it helps us focus the survey.
Nearby places to Churchgate
What else we do in Churchgate
When you need someone else
We only report what can be seen safely on the day, so there are some things a survey cannot cover:
- Water entering through details rather than the membrane
- Some conductive membranes
- Areas we cannot reach or that cannot be tested
Not sure which survey suits your roof? You can phone 07833 053749 or send us an email and we will tell you before you book. What our survey covers.
Roofs we survey in Churchgate
- Flat roof membranes
- Commercial flat roofs
- Roof terraces and balconies
- Single-ply roofs
- Green roofs
- Liquid-applied waterproofing
Local flat roofs in Churchgate
In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile, with flat-roofed extensions, dormers and garages common everywhere. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere. Historic houses such as Forty Hall, about 2.5 miles south, show how far back building in the area around Churchgate goes. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and a listed home or one in a conservation area may need consent for changes of material.
Anyone responsible for a site like Dewhurst St Mary CofE Primary School will know that a large flat roof with a good many outlets and rooflights has many places where a membrane can fail. For landlords with property near Theobalds Grove station, a flat roof over a rented flat is easy to forget until the tenant reports a leak.
Churchgate is about 1 mile south of Cheshunt, in Hertfordshire. We carry out electronic leak detection for homes and businesses in Churchgate. Our Hertfordshire coverage includes Churchgate and the places around it. London is in our area too.
Postcode districts we cover here for electronic leak detection: EN8 and EN7. Local streets include Dark Lane, Goffs Lane and Elgin Road. If you’re just outside Churchgate, we cover Cheshunt (1 mile north), Turnford (2 miles north-east), Goff's Oak (2 miles west), Wormley (2 miles north-east) and Wormley West End (2 miles north). Larger places within reach include Watford (15 miles west), Stevenage (15 miles north), St Albans (12 miles west), Bishop's Stortford (14 miles north-east), Welwyn Garden City (9 miles north-west) and Harpenden (15 miles north-west).
Near you in Churchgate
We work in homes and buildings around Cheshunt Park, The Green Dragon Public House and Goffs-Churchgate Academy, among other places. The nearest railway station is Theobalds Grove station, about 1 mile south-east. Nearby you will also find St Michaels Hospital (3.3 miles south-west) and The National Speedway Museum (2.9 miles north). The countryside around Churchgate includes Bowyer's Water and Lippitts Hill.