West Sussex · London and the South East
Electronic leak detection in Tisman's Common, West Sussex
Electronic leak detection across Tisman's Common, backed by more than 20 years’ experience. You get a clear report with photos.
- Leaking laps in the waterproofing
- Punctures from foot traffic or tools
- Water coming in under a flat roof
How the survey changes by roof type
Inverted and paved roofs
Paving and terraces cover the membrane. Whether it can be tested depends on the build-up.
Green and ballasted roofs
Parts of the covering may have to come up. We discuss this before quoting.
Electronic leak detection for homes and businesses in Tisman's Common
ELD finds breaches in the membrane but not every way water gets in. Water coming through walls, copings, rooflights or plumbing will not show on the test. If the evidence points elsewhere, we’ll say so. The test shows breaches in the membrane, not water coming through masonry or around frames. The report makes clear what was and wasn’t tested. We’ll point you to the likely next step. We’re frequently asked to look into new membranes needing a check before handover and a flat roof leak that can’t be traced, on roof terraces and balconies, green roofs and single-ply roofs.
Some older homes in villages like Tisman's Common are listed or in a conservation area, which can shape what a new flat roof may look like. If you’re planning work, check with the council first. Finding out what state the roof is in gives you the facts to plan with. Listed building consent is needed for changes that affect a listed building’s special interest.
It isn’t only a list of defects. It explains what we found, why it matters and what we recommend.
- Location
- Tisman's Common (RH12)
- Wider area
- West Sussex
- Price
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- When we survey
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026
Why get it checked now?
ELD before paving, ballast or planting goes on is simpler. Covered roofs are harder to test. Outbuildings and barns around Tisman's Common are easy to forget, but a failed roof there can spoil what’s stored inside. A quick look before winter can save a lot.
Every price we give includes VAT. We quote electronic leak detection for each roof, as the method and time depend on the roof. You’ll know the exact price before you book.
Why us?
- Thermal imaging and drones used where they help
- Plain-English reports with photos
- Professional indemnity and public liability insurance
- 5,000+ roofs surveyed
Read what a roof survey costs or what we found on two real jobs.
What we do, step by step
Before we start, tell us why you’ve booked: buying, a leak, storm damage, new work or just wanting to know where things stand. It helps us focus on what matters most to you. The visit usually takes more time on a big roof than a small one, and the build-up of the roof makes a difference too. Cottages and farmhouses around Tisman's Common often have roofs at several levels, with lean-tos and outbuildings attached. Each part is looked at from wherever it can be seen safely, and anything we can’t see is noted.
- 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.
Before we arrive
- Let us know where we can park nearby
- Note where any stains or damp appear
- Make sure the loft hatch can be reached
Getting a price
For a price for electronic leak detection in Tisman's Common, call 07833 053749 or use the contact form. Some details about the property and the roof help us price the survey accurately.
Advice
Questions from Tisman's Common
Is Tisman's Common within the area you cover?
Yes, smaller places are covered as well as towns. We work right across London and South East England. Just mention lanes, gates or anything else about the route as you book.
Is my home in Tisman's Common listed or in a conservation area?
For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.
Is this an asbestos survey?
No. Asbestos surveys and sampling are not something we do. Where a material might contain it, such as old cement sheets on a building from before 2000, the report flags it.
How do I arrange electronic leak detection in Tisman's Common?
The quickest way is to call 07833 053749 or use the contact form. Give us the address and some details about the roof, and we will take it from there. Surveys run on weekdays and at weekends.
Does the weather affect the survey?
Light rain is normally fine; heavy rain and wind are different. Strong wind or heavy rain can make access unsafe and ground a drone, so we’d move the date with you.
Will you fly a drone over my roof?
Where it helps and it’s safe, yes. Whether we can fly on the day depends on the weather and the airspace rules, and we check for restrictions near airports before flying. We hold a CAA Flyer ID and Operator ID.
How soon will I get the report?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. All of them come by email, ready to forward.
Before and after the survey
Small things make a difference. Some pointers:
- Note where leaks show inside and when
- Find the breach before more patching
- Use boards when working on the roof
- Share any drawings of the roof
Once repairs are made, the roof can be tested again if you want to check them, where the roof still suits the method.
Make sure contractors protect the waterproofing when they work up there. Check the roof after they’ve finished.
Should I look at the roof myself first?
After strong wind, take a look from the pavement or garden: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Leave anything above ground level to a survey.
During heavy rain, look at the gutters from the ground or a window. Water spilling over the edge can point to a blockage or a sagging run.
Nearby places to Tisman's Common
What else we do in Tisman's Common
How we price electronic leak detection
Every roof is different, so prices are confirmed before booking. This is what makes a difference:
- Roof area
- Height and safe access
- The type of building, from a house to a block or an office
- If the survey needs thermal imaging or a drone
Bigger, taller and commercial roofs take more time to survey, so the price reflects that. You will know the figure before booking.
Getting in touch
You don’t need to know any roofing terms. It is enough to let us know:
- Whether there’s a loft hatch, a shared roof or tricky access
- Photos of the roof, taken safely from the ground or a window
- Your timetable, like an exchange date
- The type of building and roof, like pitched or flat
Photos help, if you have them. Pictures from the ground or a window are fine; never climb up to get a better view. To get started, call 07833 053749 or email us.
What electronic leak detection looks like in Tisman's Common
In Sussex, older roofs are often handmade clay tile, frequently with tile-hanging on the walls below. A few old Sussex buildings still carry heavy Horsham stone slabs. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere. England has around 10,000 conservation areas and about 500,000 listed buildings. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material, so the council is the place to ask.
For site and facilities teams at buildings such as Pennthorpe School, a large flat roof with a good many outlets and rooflights has many places where a membrane can fail. For an older house near a landmark such as St John the Baptist, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof.
Tisman's Common is about 7 miles west of Horsham, in West Sussex. We survey roofs in Tisman's Common and the rest of West Sussex. Our West Sussex coverage includes Tisman's Common and the places around it. There is also a page for Crawley.
Here we cover the RH12 postcode area for electronic leak detection. Whether your property is on Hornshill Lane and Loxwood Road or anywhere close by, we can help. We also cover the places around Tisman's Common: Bucks Green (1 mile east), Rudgwick (1 mile east), The Haven (2 miles south-east), Slinfold (3 miles south-east) and Five Oaks (3 miles south-east). Larger places within reach include Crawley (12 miles east), Horsham (7 miles east), Broadfield (12 miles east), Storrington (11 miles south), Billingshurst (5 miles south) and Bewbush (11 miles east).
Near you in Tisman's Common
Locally, jobs take us to homes and businesses close to Rudgwick Primary School and The Queen's Head Public House and the streets around them.