Hertfordshire · London and the South East
Electronic leak detection in Green End, Hertfordshire
We take a careful look at the flat roof membrane at your property in Green End, with photographs and a written report.
- Leaks under green or ballasted roofs
- Leaking laps in the waterproofing
- Punctures from foot traffic or tools
Why get it checked now?
Chasing a leak again and again is frustrating. A report showing the breach points gives your roofer a clear target. For older village homes like those around Green End, the right replacement materials are not always easy to find quickly. Spotting a problem early leaves room to find them.
To find out what your survey will cost, ring 07833 053749 or email us with the address and some details. We’ll confirm the figure before booking.
What you get with us
- Two decades and more of roof surveys
- Thermal imaging and drones used where they help
- 5,000+ surveys completed
- PI and public liability insurance
See our cost guide and two real surveys.
Electronic leak detection for homes and businesses in Green End
Our ELD report shows where each breach was found with photos. Your roofer can then repair those points rather than guessing. We do not estimate repair costs, so your roofer prices the work. A retest after repairs can check the work, where the roof still suits the method. You get a report with photographs. We survey liquid-applied waterproofing, commercial flat roofs and green roofs, and people most often book us about leaks under green or ballasted roofs and stains far from any visible defect.
In a small place like Green End, a flat roof can stand in the open, which is hard on edges, upstands and joins in the covering. Felt roofs, which frequently last around 15–20 years, usually show it first. EPDM rubber and GRP coverings last longer, but their edges and joints still need checking. Exposed edges are typically the first part of a flat roof to go.
If any part of the flat roof membrane couldn’t be seen safely, we say so in the report. You’ll know exactly what was inspected and what wasn’t.
- Where
- Green End (SG9)
- Region
- Hertfordshire
- Prices
- Quoted for your roof
- Reports
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026
More services for Green End
How it works
On the day, we start by asking what you’ve noticed and what you’d like to know. We then inspect everything that can be seen safely, from ground level, from windows, in the roof space and by drone where applicable. The survey usually takes longer on a large roof than a small one, and the build-up of the roof makes a difference too. Somewhere like Green End needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. On the day, we inspect whatever is safely visible, inside and out.
- You tell us about the roof and where water is showing.
- The roof is assessed for suitability first.
- We choose a low-voltage or high-voltage method to match the roof.
- We test the roof and locate any breaches.
- You get a report with photos of each breach.
Preparing for the visit
- Agree roof access with the managing agent if it is shared
- If you’re buying, let the agent know when we are coming
- Have any questions written down, so nothing gets missed
Arrange a survey
Photos help, if you have them. Pictures from ground level or a window are fine. To send them or to book, call 07833 053749 or email us.
Advice
Prices for electronic leak detection in Green End
Several things affect the price of a survey:
- Whether thermal imaging or a drone is needed
- Chimneys, valleys, parapets and other details
- The roof’s overall size
- Extra roofs, like extensions, dormers or garages
Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. You’ll know the figure before booking.
What to let us know when you get in touch
There is no need for technical words. Just let us know:
- The reason for the survey, such as buying, a leak or storm damage
- How the loft is reached, if there is one
- Any deadline, such as an exchange date
- Any marks or damp showing indoors
You can call us seven days a week, including Saturdays and Sundays. For a price or to book, call 07833 053749 or email us.
Different roofs, different checks
Single-ply membranes
Single-ply can be punctured by tools or fixings. Testing helps find them.
Liquid-applied waterproofing
Testing a liquid-applied roof depends on what’s beneath the coating.
Do you need electronic leak detection in Green End?
Joints and laps in a membrane can fail over time. Small openings at laps can leak for months before it shows.
We are frequently asked to look at:
- Breaches hidden under paving or planting
- Damp inside with no sign on the roof
- Holes around roof penetrations
- Patched roofs that still leak
For landlords with property near Ashwell & Morden station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
What to check before booking
- Whether the roof space is looked at, where there is one
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- Are they insured for the work?
- How soon the report will arrive
Can I check my roof myself?
It helps to keep a record: dates of leaks, photos from ground level and any work done on the roof. Send it with your enquiry, as it helps us focus the survey.
You can learn a lot from ground level. Binoculars help you spot slipped slates or tiles, gaps along the ridge and a leaning stack. Never climb onto the roof to look.
FAQs for Green End
Does a conservation area affect roof work in Green End?
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.
Do you cover smaller places like Green End?
Yes, Green End is covered. We work right across London and South East England, from towns to the smallest villages. The journey is planned ahead, so it’s useful to know about access.
Is it the same as a RICS Level 2 or Level 3 survey?
No. We look at the roof, not the whole building, and it is not a RICS Level 2 or Level 3 survey. It can sit alongside a RICS survey if you want both.
Does ELD work under paving or planting?
It can be possible, depending on the roof. Covered roofs limit the methods we can use so we look at the roof first.
How is ELD priced?
Each roof is quoted on its size and build-up. Tell us about the roof and where it leaks. Just phone 07833 053749 or use the contact form for a quote.
Is this an asbestos survey?
No. Asbestos surveys and sampling are not something we do. The report may flag materials that could contain asbestos on buildings built or refurbished before 2000.
How do I book a survey in Green End?
To book, ring 07833 053749 or email us with the address, the type of property and what’s prompted the survey. We will confirm the price and agree a day with you.
What electronic leak detection looks like in Green End
Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles, with flat-roofed extensions, dormers and garages common everywhere. Next to the main roofs there’s typically a flat roof somewhere, whether on an extension, a garage or a commercial unit. If your home is older, it’s worth knowing whether it is listed or in a conservation area before planning roof work. Listed building consent covers changes to a listed building’s special interest, and an Article 4 direction can bring extra controls in a conservation area.
Take a building like Sandon Junior Mixed and Infant School: large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly. The streets around a church such as Church of All Saints are often among the oldest in a place, and if your home is one of the older ones nearby, the flat roofs on later extensions tend to wear out long before the main roof.
Green End is in Hertfordshire. Whether the building in Green End is a house, a flat or a commercial unit, the roof can be surveyed on a weekday or at the weekend. We cover towns and villages across Hertfordshire, large and small. Chelmsford is in our area too.
Every address in SG9 is covered for electronic leak detection. Other places close to Green End include Roe Green (1 mile west), Sandon (1 mile north-west), Rushden (2 miles south-west), Buckland (2 miles east) and Chipping (2 miles south-east). Larger places within reach include Stevenage (7 miles south-west), Bishop's Stortford (13 miles south-east), Welwyn Garden City (14 miles south), Hitchin (9 miles west), Hertford (13 miles south) and Letchworth (7 miles west).
Near you in Green End
For rail, the closest station is Ashwell & Morden station, roughly 3.6 miles north-west. Nearby you will also find Clothall Castle (3.6 miles west). Open spaces near Green End include Hawkins Wood.