West Sussex · London and the South East
Electronic Leak Detection in Jacob's Post
Electronic leak detection to pinpoint holes in flat roof membranes for Jacob's Post, from an experienced roof surveyor. Every survey comes with a written report and photographs.
- Repairs that haven’t stopped the leak
- Leaking laps in the waterproofing
- New roofs to check before paving or planting
How electronic leak detection works in Jacob's Post
Not every flat roof suits electronic testing. Some membranes conduct electricity themselves and some roofs don’t have a suitable layer beneath the membrane. We’ll say if ELD won’t work on your roof before any testing. Telling us what you know about the roof’s membrane and layers helps, like drawings or specifications. It avoids arranging a test that cannot give results. We survey flat roof membranes, liquid-applied waterproofing and single-ply roofs, and common reasons people get in touch are leaks showing away from the breach and punctures from foot traffic or tools.
In a small place like Jacob's Post, a flat roof can stand in the open, so edges, upstands and laps take a beating. Felt roofs, which often last around 15–20 years, usually show it first. Rubber and GRP last longer, though trims and joints still need a look. Exposed edges are usually the first part of a flat roof to go.
Findings are set out part by part, from the main slopes down to the gutters and outlets, with a note and a photo for each point. You will see the good as well as the bad.
- Location
- Jacob's Post (RH15)
- Wider area
- West Sussex
- Prices
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Page updated
- 27 October 2026
Why it is worth a survey now in Jacob's Post
Testing a new membrane before it is covered is easier than tracing a leak later. Once layers are added, finding a breach is harder. Older cottages and farmhouses around Jacob's Post can have roof timbers that have been there a very long time, where water from a failed roof can cause rot if it is left.
What a survey costs comes down to the roof itself: its size, its height, how many sections it has and how safely it can be seen. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Why us?
- 20+ years’ experience
- Weekday and weekend surveys
- We hold a CAA Flyer ID and Operator ID
- Insured for professional indemnity and public liability
See what a roof survey costs or what we found on two real jobs.
Honest limits
A survey is a careful look at the flat roof membrane, but it cannot do everything. Its limits include:
- How wet the insulation is
- Parts of the roof covered by fixed equipment
- Water entering through details rather than the membrane
Not sure which survey suits your roof? You can phone 07833 053749 or drop us an email and we will tell you. What a survey covers and does not.
What we check
- Liquid-applied waterproofing
- Commercial flat roofs
- Green roofs
- Flat roof membranes
- Single-ply roofs
- Roof terraces and balconies
Do you need electronic leak detection in Jacob's Post?
Repeated leaks after repairs suggest the real breach hasn’t been found. ELD can locate the breach more precisely.
Typical things we are asked to look at include:
- Leaks showing away from the breach
- Waterproofing to test before it is covered
- Leaks through a covered membrane
- Leaking laps in the waterproofing
For an older house near a landmark like Providence Strict Baptist Chapel, flat-roofed rear additions and dormers added over the years are worth checking.
Before booking any roof surveyor
- Will the report include photos?
- Whether VAT is added on top
- Is there a chance to talk the report through?
- Whether the loft is part of the inspection
Nearby places to Jacob's Post
Other services in Jacob's Post
What affects the price in Jacob's Post
Every roof is different, so prices are confirmed before booking. This is what makes a difference:
- Extensions, dormers and garages with roofs of their own
- Chimneys, valleys, parapets and other details
- How tall the building is and how easy the roof is to see
- If the survey needs thermal imaging or a drone
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. You’ll know the figure before booking.
What to let us know when you contact us
Getting the details right at the start saves time. Please include:
- Photos of the roof, taken safely from ground level or a window
- Why you want a survey: buying, a leak, a storm or new work
- Whether there is a loft hatch, a shared roof or tricky access
- Your timetable, such as an exchange date
To book a survey, ring 07833 053749 or drop us an email and let us know the address and what’s prompted the survey. You’ll know the price before anything is booked.
Electronic leak detection in Jacob's Post: local notes
Ockenden Manor, about 3.2 miles north, is one of the historic houses in the wider area around Jacob's Post. If your house is among the older ones, expect a mix of original materials and later repairs on the roof, and any change of roofing material on a listed home needs checking with the council first. In Sussex, older roofs are often handmade clay tile, frequently with tile-hanging on the walls below. Some old buildings in Sussex have Horsham stone slab roofs. Mixed in with those pitched roofs are a good many flat ones, over rear extensions, dormers, garages and shops.
Landlords with a home close to Burgess Hill station may find that the flat roof over a let home is worth a look before it becomes a tenant complaint. Take a building like The Gattons Infant School: schools and public buildings frequently have big flat roofs, and their outlets and upstands need regular checks.
Jacob's Post is about 1 mile west of Burgess Hill, in West Sussex. Roofs in Jacob's Post get the same thorough look as anywhere else in West Sussex. We cover towns and villages across West Sussex, large and small. Our Brighton page covers surveys nearby.
Surveys in RH15 are booked the same way as anywhere else. That includes homes and businesses on Downs Road, London Road and Western Road and the roads around them. Nearby, we also carry out electronic leak detection in Burgess Hill (1 mile east), Abbotsford (1 mile north), World's End (1 mile east), Goddards Green (1 mile west) and Hurst Wickham (2 miles south-west). Larger places within reach include Crawley (11 miles north), Horsham (11 miles north-west), Worthing (15 miles south-west), Haywards Heath (3 miles north-east), East Grinstead (13 miles north-east) and Shoreham-by-Sea (10 miles south-west).
Landmarks near Jacob's Post
In Jacob's Post, that means homes and buildings near The Cricketers pub, St Paul's Catholic College and Oakmeeds Community College, among other places. The closest station to Jacob's Post is Burgess Hill station, about 0.7 miles south-east. Well-known places in the area include Burgess Hill Museum (0.5 miles south-east) and The Dene Hospital (1.2 miles west). Open spaces near Jacob's Post include Bedelands Farm Nature Reserve and Wolstonbury Hill.
Can I check my roof myself?
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry.
Your own check is a good start, but it is not a survey. From the ground, valleys, flashings and the backs of chimneys are often out of sight.
FAQs for Jacob's Post
Does a conservation area affect roof work in Jacob's Post?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it is worth checking before planning any.
Do you carry out roof surveys in Jacob's Post?
Yes, Jacob's Post is one of the places we work. The survey and report are the same in Jacob's Post as anywhere else.
Is my roof suitable for ELD?
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 before testing.
How does ELD work?
The waterproofing membrane normally stops an electrical current, so wherever there’s a hole, it passes through. That’s how we locate breaches you can’t see.
What will the report tell me?
It works through the roof part by part, in writing and with photos, and ends with what we recommend. The most urgent items are made clear.
How do you choose the testing method?
We choose the method that suits the roof. We’ll explain why when we quote.
Can you survey in bad weather?
It can, depending on the survey. Drones can’t fly safely in strong wind or a downpour, and thermal imaging works best with a dry roof, little wind and a sunny day beforehand. If the conditions aren’t right, we’ll talk to you about another date.
What we do, step by step
Expect us to ask a few questions before we start, about the roof’s history, any leaks and past repairs. Then the inspection itself takes more time on a big roof than a small one, and the build-up of the roof makes a difference too. Somewhere as small as Jacob's Post, access is frequently the only tricky part. Let us know about outbuildings, past repairs and any leaks you’ve noticed. Visits can be on weekdays, Saturdays or Sundays.
- We agree the area to be tested.
- We get the roof ready for testing.
- We work across the roof with the test equipment.
- We mark the breach locations in our records.
- The report is sent for your roofer to act on.
Getting ready for the survey
- Have keys ready for side gates, garages or roof access doors
- Jot down any questions you want answered
- Point out any leaks or damp patches
Book a survey
If you are buying, it’s useful to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. For any other survey, just call 07833 053749 or send us an email when you’re ready.