West Sussex · London and the South East
Electronic leak detection in Little London, West Sussex
Electronic leak detection for homes and businesses in Little London. We’ve completed more than 5,000 surveys across London and South East England.
- Failed seams and laps
- Breaches hidden under paving or planting
- Stains far from any visible defect
Electronic leak detection in Little London: local notes
Many older homes in Sussex have handmade clay tiles and tile-hung walls. Horsham stone slab roofs survive on some old Sussex buildings. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops. The wider area around Little London has a long history of building, with Priest House about 1.8 miles north-east. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and a listed home or one in a conservation area may need consent for changes of material.
If you look after a building such as St Peter's CofE Primary School, schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks. If your home is one of the older ones in the streets near St Peter's Church, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. If you own a rental within reach of Balcombe station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Little London is about 4 miles north of Haywards Heath, in West Sussex. Anywhere in Little London, we can come and survey your property. Our area takes in places right across West Sussex, from the larger towns to small villages. There is also a page for Crawley.
Electronic leak detection in RH17 are booked the same way as anywhere else. Other places close to Little London include Ardingly (1 mile south), Highbrook (1 mile east), West Hoathly (2 miles north-east), Sharpthorne (2 miles north-east) and Selsfield Common (2 miles north). Within a short drive, we also cover Crawley (6 miles north-west), Horsham (10 miles west), Haywards Heath (4 miles south), Burgess Hill (7 miles south), East Grinstead (6 miles north-east) and Broadfield (6 miles north-west).
Around Little London
Locally, jobs take us to homes and businesses close to The Gardeners Arms and the streets around them. The nearest railway station is Balcombe station, roughly 2.3 miles west of the centre. Well-known places in the area include Princess Royal Hospital (4.6 miles south) and Waterbury Castle (2.5 miles south-east). The countryside around Little London includes Tilgate Lake and Blunts Wood and Paiges Meadow.
Electronic leak detection for homes and businesses in Little London
Roofs covered with paving, ballast or planting need more thought. The layers on top can limit the methods we can use and parts may need to be lifted. We will discuss it with you when we quote. Any details of the build-up help, as they show what lies beneath the surface. If testing is not possible, we will say so. If you are worried about leaks showing away from the breach and leaks that return after repairs, a survey will tell you what’s going on, on roof terraces and balconies, commercial flat roofs and flat roof membranes alike.
Flat roofs on exposed homes in small places like Little London take more wind and rain, which is hard on edges, upstands and joins in the covering. Older felt roofs, often around 15–20 years in life, show it first. Rubber and GRP last longer, though trims and joints still need a look. Exposed edges are typically the first part of a flat roof to go.
Every survey ends with a written report, with photographs, sent by email. It explains the condition of the flat roof membrane, the defects we found and what we recommend.
- Location
- Little London (RH17)
- Wider area
- West Sussex
- Cost
- Quoted for your roof
- Your report
- Emailed report with photos and recommendations
- When we survey
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026

How the survey changes by roof type
EPDM rubber roofs
Certain rubber membranes are conductive, which can rule out some methods. We’ll tell you if yours isn’t suitable.
Green and ballasted roofs
Roofs with planting or ballast hide the membrane. Some methods can work through these layers but it depends on the layers.
Places near Little London
More services for Little London
What you can safely check yourself
If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it, which helps when we look at the roof.
Honest limits
This isn’t a RICS building survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- Parts of the roof covered by fixed equipment
- Leaks from plumbing or windows
- Carrying out the repair work
If you’re not sure which survey you need, call 07833 053749 or email us and we’ll give you a straight answer before booking. The full list of what we check.
Roofs we survey in Little London
- Single-ply roofs
- Roof terraces and balconies
- Flat roof membranes
- Green roofs
- Commercial flat roofs
- Liquid-applied waterproofing
What we do, step by step
It helps to start with what’s prompted the survey: a purchase, a leak, a storm, new work or simply peace of mind. That way we can focus on what matters to you. Most visits take longer on a large roof than a small one, and the build-up of the roof makes a difference too. Rural addresses near Little London can be hard to find from a postcode alone, so a few directions are welcome. The visit itself is the same as anywhere else.
- 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.
Preparing for the visit
- If the roof is shared, arrange access with whoever manages the building
- Keep pets out of the way during the survey
- Leave side gates unlocked
Getting a price
To book a survey, phone 07833 053749 or send us an email with the address and what you’d like to know about the roof. We’ll confirm the price before you book.
Read more
What affects the price in Little London
Not every roof costs the same to survey, for these reasons:
- How many separate roofs there are, like extensions, dormers and garages
- The roof’s overall size
- Height and safe access
- The shape of the roof and its details
All our prices include VAT. We quote electronic leak detection for each roof, as the method and time depend on the roof. You’ll know the price for your roof before you book.
Getting in touch
Before you get in touch, it helps to have:
- What kind of property and roof it is
- Where water is showing inside, if it is
- Any photos you have, taken from ground level or a window
- The address and postcode of the property
Photos help, if you have them. Pictures from ground level or a window are fine. To get started, ring 07833 053749 or send us an email.
Little London questions
Is Little London in the area you cover?
Yes, Little London is within the area we cover. We survey roofs across London and South East England. Just ring 07833 053749 or drop us an email and let us know about the property.
Does a conservation area affect roof work in Little London?
We cannot confirm that for you, but Historic England’s list and your council can. Both listing and conservation areas can limit changes of roofing material, and councils can also use Article 4 directions.
Is it the same as a RICS Level 2 or Level 3 survey?
No. It is a specialist roof survey, not a RICS Level 2 or Level 3 building survey. It focuses on the roof, so it sits alongside a building survey rather than replacing it.
Will you go up on the roof?
Only when it is safe. Safe viewpoints, the loft space and a drone where applicable cover most of what’s needed, and anything out of sight is recorded in the report.
Do you need to get into the loft?
If the survey needs it and the loft space can be reached safely, yes. A clear path to the hatch helps, and if the loft cannot be reached safely, the report says so.
Does electronic leak detection work on all membranes?
Not every roof is suitable. Certain membranes are conductive, and some build-ups lack a suitable layer below. If your roof will not work, we will say so at the start.
When does the report arrive?
Report times are set by the package. Basic: within 48 hours. Standard: 24 to 48 hours. Premium: the same day. If you have a deadline, such as an exchange date, let us know when you book.
Why act early in Little London
Some breaches are too small to see. Electronic testing can find breaches you can’t see by eye, on suitable membranes. In a place like Little London, a barn or garage roof left to fail puts whatever is inside at risk. It’s worth including them in a survey before a winter does the damage.
The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs 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 book us in Little London
- 20+ years’ experience
- 5,000+ roofs surveyed
- Covered by professional indemnity and public liability insurance
- Customer satisfaction of 98%
Take a look at our cost guide and what we found on two real jobs.