Hertfordshire · London and the South East
Waterford Electronic Leak Detection
Electronic leak detection in Waterford and the rest of Hertfordshire. We survey on weekdays, Saturdays and Sundays.
- Gaps at membrane joints
- Leaks showing away from the breach
- A flat roof leak that can’t be traced
About our electronic leak detection in Waterford
Green roofs, ballasted roofs and roofs under paving are harder to test. What sits on the membrane can affect which method will work, and some may need lifting. We will discuss it with you when we quote. Any details of the build-up help because they show what’s under the surface. We’ll tell you if the roof can’t be tested. Common reasons to book are new membranes needing a check before handover and leaks showing away from the breach, across roof terraces and balconies, single-ply roofs and commercial flat roofs.
Somewhere as small as Waterford, flat roofs tend to be on extensions, garages and converted outbuildings. They need the same care as any town roof: outlets, upstands, edges and the covering itself. We simply plan the journey and access beforehand. If there are outbuildings or garages with flat roofs, mention them when you book.
If any part of the flat roof membrane couldn’t be seen safely, we say so in the report. You will know exactly what was inspected and what wasn’t.

- Where
- Waterford (SG14)
- Region
- Hertfordshire
- Cost
- Quoted for your roof
- Reports
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
Honest limits
We only report everything that’s safely in view on the day, so there are some things a survey can’t cover:
- Water entering through details rather than the membrane
- Carrying out the repair work
- Parts of the roof covered by fixed equipment
Not sure which survey suits your roof? You can call 07833 053749 or send us an email and we’ll tell you. What a survey covers and does not.
What we check
- Roof terraces and balconies
- Flat roof membranes
- Single-ply roofs
- Green roofs
- Liquid-applied waterproofing
- Commercial flat roofs
For landlords and managing agents
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out with the most urgent first where relevant, which helps with budgets and planning.
With a portfolio of properties, you can book surveys for several addresses. To discuss a number of properties, phone 07833 053749 or drop us an email.
Roof by roof
Liquid-applied waterproofing
Small holes in liquid waterproofing may leak. Where the roof suits it, testing can find them.
Single-ply membranes
Single-ply membranes are common on commercial and newer roofs. Laps and fixings are where holes often appear.
What we are asked to look at in Waterford
Seams are a common weak point in flat roof waterproofing. Small openings at laps can leak for months before it shows.
Here are some of the things we see frequently:
- Holes left by work on the roof
- Breaches around outlets and penetrations
- Leaks through a covered membrane
- Leaking laps in the waterproofing
The streets around a church such as Church of St Michael and All Angels are frequently among the oldest in a place, and if you own one of the older houses 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.
Before booking anyone
- What happens after the report arrives
- Whether you get a written report with photos
- Their report turnaround times
- Which viewpoints they use to see the roof
Your questions about electronic leak detection in Waterford
Is Waterford in the area you cover?
Yes, Waterford is within the area we cover. Our area covers London and South East England. You can call 07833 053749 or use the contact form with the address and a few details, and we’ll talk through which survey suits.
Do you cover smaller places like Waterford?
We do. Villages and rural addresses get the same survey as a town house, with the route planned beforehand.
Do I need to be at home?
Not always. If we only need the outside, we can agree that beforehand, but the loft and any rooms with damp need someone to let us in.
Can you survey a shared roof?
Yes, once whoever controls the roof agrees access. On a shared roof we can only inspect the parts we are allowed to reach.
How long will testing take?
Testing typically takes more time on a big roof than a small one, and the build-up of the roof makes a difference too.
How many surveys have you done?
More than 5,000 surveys over 20+ years, across London and South East England.
Is it a structural engineer’s report?
No. We point out what can be seen, such as sagging or deflection, but we are not structural engineers and do not carry out calculations. Where an engineer is needed, we say so in the report.
The survey, step by step
Photos are taken throughout the visit, so the report shows exactly what we saw. Close-ups come from the safest viewpoint available. Most surveys take a time that depends on the size of the roof and how it’s built, and we’ll give you a guide when quoting. Older roofs in small places like Waterford can have low, tight loft spaces, so it’s useful to know whether there is a loft hatch and how easy it is to reach. We only go where it’s safe.
- 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.
- We test the roof and locate any breaches.
- A report with photographs shows where each breach is.
How to prepare
- Clear the way to the loft hatch
- Leave side gates unlocked
- Tell us about parking before the day
How to book
We confirm the price for the job before booking, so you know the cost up front. We quote electronic leak detection for each roof, as the method and time depend on the roof. To book, call 07833 053749 or drop us an email.
Read more
Electronic leak detection around Waterford
With Digswell House about 4.7 miles west, Waterford sits in an area with a long building history. If your house is among the older ones, expect a mix of original materials and later repairs on the roof, and the council can say whether a home is in a conservation area. Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates, with flat-roofed extensions, dormers and garages common everywhere. Next to the main roofs there is normally a flat roof somewhere, whether on an extension, a garage or a commercial unit.
Landlords with a home close to Hertford North station may find that flat roofs on let property tend to be checked only when they fail, which is the costly way round. If you look after a building like Bengeo Primary School, ponding and blocked outlets on a wide flat roof are worth catching before the next wet season.
Waterford is about 1 mile north-west of Hertford, in Hertfordshire. We visit Waterford as part of our work across Hertfordshire, for homes and businesses alike. Waterford is one of the towns and villages in Hertfordshire where we work for electronic leak detection. We also survey roofs in London.
We work across the SG14 postcode area for electronic leak detection and the streets around it. If you need electronic leak detection at a property on High Road, Vicarage Lane and Waterford Common or a nearby road, we can survey it. Close by, we survey roofs in Bengeo (1 mile south-east), Chapmore End (1 mile north-east), Tonwell (2 miles north-east), Ware (3 miles east) and Thundridge (3 miles east). Within a short drive, we also cover Stevenage (7 miles north-west), St Albans (11 miles south-west), Bishop's Stortford (11 miles east), Welwyn Garden City (4 miles west), Harpenden (11 miles west) and Hitchin (12 miles north-west).
Near you in Waterford
Locally, jobs take us to homes and businesses close to Panshanger Park, The Sele School and The Greyhound pub, among other places. The closest station to Waterford is Hertford North station, about 1.3 miles south. Nearby you will also find Hertford Railway Museum (0.6 miles south) and Hertford Castle (1.7 miles south-east). Not far away are Willowmead.
Can I check my roof myself?
Keep a simple record: dates of leaks, photos from the ground and any work done on the roof. Send it with your enquiry.
After strong wind, take a look from the pavement or garden: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Do not go up yourself.