Surrey · London and the South East
Electronic Leak Detection in Mid Holmwood
Wondering about the flat roof membrane at a property in Mid Holmwood? You can book electronic leak detection in Mid Holmwood and across Surrey, with plain-English findings.
- Holes around roof penetrations
- New roofs to check before paving or planting
- Holes left by work on the roof
Electronic leak detection in Mid Holmwood
ELD finds breaches in the membrane, not every cause of water getting in. Leaks from walls, copings, rooflights or pipes need other checks. If the evidence points elsewhere, we will say so. 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. If you’re worried about damp inside with no sign on the roof and punctures from foot traffic or tools, we can find out what’s behind it.
Older buildings in small places like Mid Holmwood may be listed or in a conservation area, and that can affect how an extension roof or dormer is re-covered. Check with the council before planning any change of material. Knowing the roof’s condition is the starting point. Changes that affect a listed building’s special interest need listed building consent.
The report does not just list problems. It explains what we found, why it matters and what we recommend, so you can decide what to do next.
- Place
- Mid Holmwood (RH5)
- Region
- Surrey
- Prices
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
How it works
There isn’t much for you to do on the day. Show us any stains, drips or problem areas you know about, and we’ll take it from there. A typical survey takes more time on a big roof than a small one, and the build-up of the roof makes a difference too. Around Mid Holmwood, older homes can have small or awkward roof spaces, so it helps to know whether there is a loft hatch and how easy it is to reach. Only areas that can be reached safely are inspected.
- You tell us about the roof and where water is showing.
- We check whether the membrane and build-up suit ELD.
- We choose a low-voltage or high-voltage method to match the roof.
- The membrane is tested and breaches are found.
- You get a report with photos of each breach.
How to prepare
- Make a note of anything you’d like us to look at
- Keep pets inside or away from the areas we are looking at
- Mention any parking restrictions on your street
Getting a price
Booking is simple: just ring 07833 053749 or email us, let us know about the property and we will point you to the right survey. The price is agreed up front.
Related advice
Do you need electronic leak detection in Mid Holmwood?
Water travels under flat roof membranes. The stain inside can be far from the hole, so tracing it by eye is difficult.
We are often asked to look at:
- Leaks showing away from the breach
- Leaking laps in the waterproofing
- Holes around roof penetrations
- Leaks under green or ballasted roofs
If yours is one of the older homes in the streets near Church of St John the Evangelist, flat-roofed rear additions and dormers added over the years are worth checking.
Questions to ask before booking
- Whether they hold professional indemnity and public liability insurance
- Will the report include photos?
- Whether the price includes VAT
- How much experience they have with roofs like yours
DIY checks: what’s safe
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
During heavy rain, look at the gutters from the ground or a window. Water spilling over the edge can be a sign of a blockage or a gutter that has dropped.
What happens if roof problems are left?
Repeated call-outs for the same leak add up. A report showing the breach points gives your roofer a clear target. Outbuildings and barns around Mid Holmwood are easy to forget, but a failed roof there can spoil what’s stored inside. A quick look before winter can save a lot.
What a survey costs comes down to the roof itself: its size, its height, how many sections it has and how it can be reached and seen safely. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Why us?
- Thermal imaging and drone inspection where they help
- Plain-English reports with photos
- Customer satisfaction of 98%
- An independent view of the roof
See what a roof survey costs or what we found on two real jobs.
For landlords and managing agents
If the property is let, the agent or a tenant can let us in, at a time agreed in advance. Surveys run seven days a week, which can make access easier.
An agent can book and manage the survey for a landlord. We agree a time with the tenant beforehand.
Flat and commercial roofs around Mid Holmwood
Older houses across Surrey frequently have handmade clay tiles, and many have tile-hanging. Horsham stone slab roofs survive on some old buildings in Surrey. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere. Polesden Lacey, about 4.2 miles north-west, is one of the historic houses in the wider area around Mid Holmwood. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead, and a listed home or one in a conservation area may need consent for changes of material.
Take a building like St John's Church of England Primary School: schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks. For landlords with property near Holmwood station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Mid Holmwood is about 2 miles south of Dorking, in Surrey. We carry out electronic leak detection in Mid Holmwood for houses, flats, blocks and commercial buildings. Across Surrey, we cover Mid Holmwood. For surveys nearby, see our Crawley page.
Electronic leak detection in RH5 work the same way as everywhere else we cover. Local streets include Horsham Road, Swallow Lane and Mid Holmwood Lane, all of which we cover. If you’re just outside Mid Holmwood, we cover North Holmwood (1 mile north-east), Blackbrook (1 mile north-east), Dorking (2 miles north), Westcott (2 miles north-west) and Wotton (3 miles west). Larger places within reach include Guildford (11 miles west), Woking (13 miles north-west), Epsom (10 miles north), Horley (7 miles east), Redhill (7 miles east) and Ewell (11 miles north).
What’s near Mid Holmwood
In Mid Holmwood, that means homes and buildings near Inholms Clay Pit, The Priory CofE Voluntary Aided School and The Norfolk Arms and the streets around them. Mid Holmwood’s nearest station is Holmwood station, about 1.6 miles south of the centre. Nearby you’ll also find Betchworth Castle (2.7 miles north-east) and Mesolithic Museum (3.4 miles west). For a walk, there’s Vann Lake and Leith Hill.
Roof by roof
Green and ballasted roofs
Roofs with planting or ballast hide the membrane. Some methods can work through these layers, depending on the build-up.
Liquid-applied waterproofing
Testing a liquid-applied roof depends on what’s beneath the coating.
Questions from Mid Holmwood
Will you come out to Mid Holmwood?
Yes. Mid Holmwood is within the area we cover, which takes in towns, villages and rural addresses. Our area covers London and South East England. Just mention lanes, gates or anything else about the route when booking.
Do you cover Mid Holmwood?
Yes, Mid Holmwood is within the area we cover. We work right across London and South East England. You can call 07833 053749 or use the contact form with the address and some details.
Do you survey on Saturdays and Sundays?
We survey seven days a week: weekdays, Saturdays and Sundays. Just let us know the days that suit you.
How many surveys have you done?
We have more than 20 years’ experience and have completed over 5,000 surveys.
Do I need to be at home?
Someone needs to let us in if we are looking inside or in the loft. Access is agreed with you as you book.
Will I get photos?
Yes. We photograph the roof as we go, and they go into the written report.
Can you survey in bad weather?
A survey can normally go ahead in light rain. Heavy rain or strong wind can ground a drone and make the roof unsafe, so we will agree a new date if the weather isn’t suitable.