Isle of Wight · London and the South East
Ventnor Electronic Leak Detection
Electronic leak detection to pinpoint holes in flat roof membranes for Ventnor and the rest of the Isle of Wight. Surveys run on weekdays and at weekends.
- Patched roofs that still leak
- Water coming in under a flat roof
- Punctures from foot traffic or tools
How electronic leak detection works in Ventnor
Our ELD report shows where each breach was found, with photos. Your roofer can then repair those points instead of hunting for the leak. Repair costs aren’t part of the report, so your roofer prices the work. Testing again after repairs can confirm the breaches have been dealt with, where the roof still suits the method. You get a report with photographs. We’re often asked to look into leaks through a covered membrane and damage from equipment installers, across green roofs, commercial flat roofs and flat roof membranes.
In a smaller place like Ventnor, some flat roofs sit in the open, where wind can catch loose edges and trims. Sun on a flat roof also ages felt and bitumen. Splits, blisters and lifting edges are what to look out for. Standing water that lingers for days after rain is another sign worth watching for.
We keep jargon out of it: where something needs attention, it says so plainly.

- Where
- Ventnor (PO38)
- Wider area
- Isle of Wight
- Price
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
Electronic leak detection around Ventnor
Ventnor is within about 1 mile of the coast, and being near the sea means more wind and salt than a roof inland would face. Salt in the air is hard on metal flashings and fixings, and wind catches any loose edge on a flat roof. Thatch survives on some older Isle of Wight buildings, and sea air and wind reach every part of the island. Next to the main roofs there is normally a flat roof somewhere, whether on an extension, a garage or a commercial unit.
A roof leak in a hotel or guest house around Ventnor means lost rooms as well as repairs. Take a building like St Catherine's School: ponding and blocked outlets on a wide flat roof are worth catching before the next wet season.
Ventnor is about 8 miles south-east of Newport, in the Isle of Wight. We survey roofs in Ventnor and the rest of the Isle of Wight. Our the Isle of Wight coverage includes Ventnor. You can also see our page for Portsmouth.
Postcode districts we cover here for electronic leak detection: PO38. We offer electronic leak detection to properties on Old Station Road, Market Street and High Street. You’ll find Ventnor on the A3055 and B3327, so it is easy for us to get to. Neighbouring places we cover for electronic leak detection include Steephill (1 mile south-west), Bonchurch (1 mile east), St Lawrence (1 mile west), Wroxall (2 miles north) and Luccombe Village (2 miles north-east). We also work in nearby towns such as Newport (8 miles north-west), Ryde (9 miles north), Cowes (12 miles north), Sandown (5 miles north-east), Shanklin (3 miles north-east) and East Cowes (11 miles north). As one of the bigger places in the Isle of Wight, Ventnor has every kind of building, from houses and flats to offices. Harder-to-reach addresses take a little more planning, so tell us where you are when you book.
Landmarks near Ventnor
Typical jobs here are in homes near St Francis Catholic and Church of England Primary Academy and The Blenheim pub. The nearest railway station is Shanklin station, about 3 miles north-east. Other landmarks nearby include Arthur Webster Memorial Hospital for Children (3 miles north-east) and Longshoremans Museum (under half a mile south). Green spaces nearby include Alverstone Mead and St Boniface Down.
Questions from Ventnor
How do I find out if my home in Ventnor is listed?
The council and Historic England’s list are the places to check. It’s worth checking before planning roof work, as both can affect what’s allowed.
Do roofs near the sea, like those around Ventnor, take more of a battering?
Generally, yes: wind and salt air take more of a toll near the sea. Ridges, verges, flashings and fixings are where it usually shows, and Ventnor is within about 1 mile of the coast.
How quickly is the report sent?
That depends on the survey you book: the Basic Survey report arrives within 48 hours, the Standard Survey in 24 to 48 hours and the Premium Survey the same day. Reports are sent by email.
How do I book a survey in Ventnor?
Just ring 07833 053749 or email us. We’ll ask a few questions, confirm the price and agree a date, weekday or weekend.
Will you walk on the roof?
Only where it’s safe to do so. We inspect whatever is safely visible: from the ground, from windows and vantage points, from the roof space, from the roof itself where safe and by drone where applicable. The report says if anything couldn’t be seen.
Is this a RICS survey?
No. Our survey looks at the roof, not the whole building. If you need a full building survey, you’ll need a RICS survey as well.
What does the report include?
It explains what we saw, what it means and what we’d suggest, backed by photographs. Anything we couldn’t see safely is noted too.
What happens on the day
It is useful to start with what’s prompted the survey: buying, a leak, storm damage, new work or just wanting to know where things stand. That way we can focus on what matters to you. The visit typically takes as long as needed for the membrane area and the build-up, which we set out in the quote. For a survey in Ventnor, we agree the time, the access and parking before the day. Weekday and weekend visits are both possible. Tell us about any garages, outbuildings or extensions you want included.
- You tell us about the roof and where water is showing.
- The roof is assessed for suitability first.
- 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.
Before the survey
- Let us know about any leaks, stains or damp patches you know of
- Let us know about parking near the property
- Make a note of anything you’d like us to look at
Getting a price
For a price for electronic leak detection in Ventnor, call 07833 053749 or send us an email. A few details about the property and the roof help us give you an accurate price.
Related advice
Nearby places to Ventnor
More services for Ventnor
Useful tips for Ventnor property owners
You do not need to be a roofer to help. Here’s what helps most:
- Note where leaks show inside and when
- Don’t let outlets block
- Make sure trades protect the waterproofing
- Stay off the flat roof unless needed
Wet insulation may need attention after a leak. Your roofer can advise on that, and moisture readings can help.
Keep people off the flat roof unless they need to be there. Many breaches come from foot traffic.
Can I check my roof myself?
A lot can be seen from ground level. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Never climb onto the roof to look.
If you have a loft with safe access, take a look inside. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
Honest limits
Our survey is not a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. It also has these limits:
- Sections we can’t safely access
- Build-ups without a suitable layer below
- Moisture spread under the membrane
If you’re not sure which survey you need, phone 07833 053749 or use the contact form and we’ll give you a straight answer before you book. What our survey covers.
Roof types and parts we check
- Commercial flat roofs
- Liquid-applied waterproofing
- Flat roof membranes
- Roof terraces and balconies
- Single-ply roofs
- Green roofs
Why it’s worth a survey now in Ventnor
Patching where you think the leak is frequently misses it. Testing shows where the membrane is actually breached. With lower homes, common in places like Ventnor, there is little between a roof defect and the ceiling, so water can show inside quickly once it gets past the covering. Finding the cause first saves a second job inside.
For a price for your roof in Ventnor, call 07833 053749 or send us an email with the address and a few details. The price is agreed before a date is set.
What you get with us
- 98% of customers satisfied
- Over 5,000 surveys carried out
- A photo-illustrated written report
- Two decades and more of roof surveys
Read what a roof survey costs or two real surveys.
Signs you need electronic leak detection in Ventnor
Joints and laps in a membrane can fail over time. A gap that’s hard to see can let water in for months before it shows.
Things that often lead to a survey include:
- Water coming in under a flat roof
- Patched roofs that still leak
- New membranes needing a check before handover
- Stains far from any visible defect
The streets around a church like St Catherine's Church are often among the oldest in a place, and if your home is one of the older ones nearby, later flat-roofed additions are common on older houses, and their edges and upstands often show the first signs of wear.
Choosing a roof surveyor
- What experience they bring
- How long the report takes to arrive
- Their drone registration, if they fly one
- Whether the loft space is looked at, where there is one