Hampshire · London and the South East
Electronic Leak Detection in Trotton Marsh
Electronic leak detection in Trotton Marsh, with over 20 years’ experience behind it. Every survey ends with a written report and photos.
- Breaches around outlets and penetrations
- Damage from equipment installers
- A flat roof leak that cannot be traced
Electronic leak detection in Trotton Marsh
ELD finds breaches in the membrane but not every way water gets in. Leaks from walls, copings, rooflights or pipes need other checks. We’ll tell you if we think the leak is coming from somewhere else. It won’t show water getting in through brickwork or around frames. Our report keeps that distinction clear. You’ll also know what to check next. We survey green roofs, single-ply roofs and roof terraces and balconies, and common reasons people get in touch are leaks through a flat roof with no obvious cause and leaking laps in the waterproofing.
Older buildings in small places like Trotton Marsh may be listed or in a conservation area, and that can affect how an extension roof or dormer is re-covered. If you are planning work, check with the council first. Finding out what state the roof is in gives you the facts to plan with. Changes that affect a listed building’s special interest need listed building consent.
Where we can’t see part of the flat roof membrane, the report says so. That way, it is clear what was covered and what wasn’t.

- Location
- Trotton Marsh (GU30, GU31)
- Region
- Hampshire
- Price
- Quoted for your roof
- Reports
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
What affects the price in Trotton Marsh
Not every roof costs the same to survey, and it comes down to:
- The height of the building and how the roof can be seen safely
- The size of the roof
- The type of building, from a house to a block or an office
- Extensions, dormers and garages with roofs of their own
The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs and how safely it can be seen. Electronic leak detection is quoted for your roof, because the method depends on the roof.
Helping us price your survey
When you call or email, these details help:
- The reason for the survey, such as buying, a leak or storm damage
- What kind of property and roof it is
- The address and postcode of the property
- Any stains, drips or damp patches you’ve seen indoors
A quick phone call is usually the easiest start: phone 07833 053749 or email us and we’ll ask a few questions about the roof. The price is agreed before a date is set.
Why it’s worth a survey now in Trotton Marsh
Leaks left running can wet the insulation and deck. Locating it early helps limit the damage. Older cottages and farmhouses around Trotton Marsh can have roof timbers that have been there a very long time, and water through a failed covering can rot timber if it is left.
All our prices include VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. We confirm the price for your roof before booking.
Why us?
- Drones and thermal imaging where applicable
- Photographs and a written report every time
- 5,000+ surveys completed
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
See our cost guide or our case studies.
Should I look at the roof myself first?
Watch the gutters in a downpour, from a window or the ground. Water spilling over the edge can point to a blockage or a sagging run.
What you can’t do safely is get up close. Roofs are fragile and slippery, and a fall can be serious. That part is for a survey, using safe viewpoints and a drone where it applies.
Practical tips
Over many surveys, some simple habits stand out as worth the effort:
- Test new membranes before covering them
- Avoid repeated repairs without finding the cause
- Make sure trades protect the waterproofing
- Keep outlets clear of debris
Where the evidence points to walls, copings or rooflights, we’ll note it, so other causes can be checked.
Keep people off the flat roof unless they need to be there. Many breaches come from foot traffic.
What we’re asked to look at in Trotton Marsh
Holes in a membrane often come from feet, tools or debris. Some are too small to see but water still finds them.
Things that frequently lead to a survey include:
- Repairs that haven’t stopped the leak
- Damage from equipment installers
- Leaking laps in the waterproofing
- Breaches hidden under paving or planting
Landlords with a home close to Liphook station may find that flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
What to check before booking
- When you’ll get the report
- What exactly goes into their report
- Their track record with similar roofs
- What they will not be able to tell you
FAQs for Trotton Marsh
Does a conservation area affect roof work in Trotton Marsh?
The council and Historic England’s list are the places to check. It is worth checking before planning roof work, as both can affect what’s allowed.
Do you cover smaller places like Trotton Marsh?
Yes. Trotton Marsh is within the area we cover, which takes in towns, villages and rural addresses. We cover the whole of London and South East England. Let us know about access, parking and anything unusual about getting there when you book.
Will you photograph what you find?
Yes, every report has them. Each finding is shown in a picture where possible.
How long have you been surveying roofs?
Over 20 years and more than 5,000 surveys.
How is ELD priced?
We quote for each roof individually. Let us know about the roof and where it leaks. Just phone 07833 053749 or send us an email for a quote.
When does the report arrive?
The Premium Survey report comes the same day, the Standard within 24–48 hours and the Basic within 48 hours. All of them come by email, ready to forward.
Will you repair the leak?
No, our part is finding the breaches. The report gives your roofer the locations.
What happens on the day
Time on site depends on the size and shape of the roof; as a rough guide, the survey takes as long as needed for the roof’s area and construction, and we’ll give you a guide when quoting. You’re welcome to ask questions while we’re there. Older rural homes like those around Trotton Marsh can have a main roof, lower lean-to roofs and outbuildings all joined together. Each part is looked at from wherever it can safely be seen, and anything we can’t see is noted.
- 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.
Preparing for the visit
- Jot down any questions you want answered
- Leave side gates unlocked
- Dig out any old roof reports or invoices
Book a survey
If you’re buying, it helps to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. Otherwise, simply ring 07833 053749 or send us an email whenever suits you.
Read more
Other services in Trotton Marsh
Electronic leak detection around Trotton Marsh
Thatch survives on some older buildings in Hampshire’s villages. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere. Cowdray House, about 4.2 miles south-east, is one of the historic houses in the wider area around Trotton Marsh. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and the council can say whether a home is in a conservation area.
Trotton Marsh is about 5 miles east of Petersfield, in Hampshire. We survey roofs in Trotton Marsh and the rest of Hampshire, as part of our work across London and South East England. Our Hampshire coverage includes Trotton Marsh. For surveys nearby, see our Portsmouth page.
Surveys in GU30 and GU31 work the same way as everywhere else we cover. Close by, we survey roofs in Borden (1 mile west), Milland (1 mile north), Chithurst (1 mile south-east), Rogate (2 miles south-west) and Rake (3 miles north-west). Within a short drive, we also cover Havant (13 miles south-west), Horndean (12 miles south-west), Alton (11 miles north-west), Waterlooville (13 miles south-west), Petersfield (5 miles west) and Purbrook (14 miles south-west).
What’s near Trotton Marsh
Trotton Marsh’s nearest station is Liphook station, roughly 3.7 miles north. Nearby you’ll also find Midhurst Museum (4 miles south-east) and Midhurst Community Hospital (3.8 miles south-east). For a walk, there’s Iping and Stedham Commons and Wheeler's Down.