Isle of Wight · London and the South East
Electronic leak detection in Downend, Isle of Wight
Electronic leak detection in Downend, backed by more than 20 years’ experience. Every survey ends with a written report and photographs.
- A flat roof leak that cannot be traced
- Failed seams and laps
- Stains far from any visible defect
What affects the price in Downend
Prices vary from roof to roof, and it comes down to:
- How complicated the roof is, with its valleys, chimneys and parapets
- House, block, shop or office
- How tall the building is and how easy the roof is to see
- How big the roof is
To find out what your survey will cost, ring 07833 053749 or send us an email and tell us about the roof. The price is agreed before a date is set.
Getting in touch
Here’s what helps us most when you contact us:
- The style of property, from a terrace to a block
- Where the property is, with the postcode
- Where water is showing inside, if it is
- Access details, like a loft hatch or a shared roof
Most bookings start with a short call: call 07833 053749 or drop us an email, and we’ll ask about the building and what you need. The price is agreed before a date is set.
Electronic leak detection in Downend: what you get
Electronic testing locates holes in the waterproofing, 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. The test shows breaches in the membrane, not water coming through masonry or around frames. Our report keeps that distinction clear. You will also know what to check next. If you’re worried about damp inside with no sign on the roof and gaps at membrane joints, we can find out what’s behind it.
In a small place like Downend, 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, typically show it first. EPDM rubber and GRP coverings last longer, but their edges and joints still need checking. On an exposed roof, the edges tend to go first.
What you get is a clear record of the flat roof membrane on the day we saw it. That makes it useful now and a handy reference later.
- Place
- Downend (PO30)
- Region
- Isle of Wight
- Cost
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- Survey days
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
What we look for on each type of roof
Bituminous membranes
Bituminous roofs often have laps and old repairs where breaches occur. We test where the roof suits it.
Green and ballasted roofs
ELD is easier on a new roof before it is covered.
What electronic leak detection looks like in Downend
The coast is about 5 miles or less from Downend, and being near the sea means more wind and salt than a roof inland would face. On a flat roof near the sea, edge trims and upstands take the brunt of the wind, and metal parts corrode faster. Thatch survives on some older Isle of Wight buildings, and sea air and wind reach every part of the island. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.
If you let a flat or house near Smallbrook Junction station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies. For an older house near a landmark like St. George's Church, the joins between later flat roofs and the old walls are where problems usually start. Historic houses such as Arreton Manor, about 0.8 miles south, show how far back building around Downend goes. If your home is older, its flat-roofed extension or dormer may be on its second or third covering.
Downend is about 2 miles east of Newport, in the Isle of Wight. Downend gets the same service as everywhere else we work: a careful look at what can be seen safely, photographs and a clear written report. Downend is one of the places in the Isle of Wight we cover for electronic leak detection. Portsmouth is in our area too.
We work across the PO30 postcode area for electronic leak detection and the streets around it. Local streets include Briddlesford Road and Long Lane, and we cover them all. Nearby, we also carry out electronic leak detection in Arreton (1 mile south), Merstone (2 miles south), Blackwater (2 miles south-west), Shide (2 miles west) and Newchurch (2 miles south-east). We also work in nearby towns such as Ryde (4 miles north-east), Cowes (5 miles north-west), Sandown (4 miles south-east), Shanklin (5 miles south-east), Ventnor (7 miles south) and East Cowes (5 miles north). Harder-to-reach addresses take a little more planning, so please mention your location when you phone 07833 053749 or use the contact form.
Near you in Downend
In Downend, that means homes and buildings near The White Lion pub. Downend’s nearest station is Smallbrook Junction station, about 4.3 miles east of the centre. Other landmarks nearby include Carisbrooke Castle (3 miles west) and Whitecroft Hospital (2.7 miles south-west). Green spaces nearby include Brading Down and Briddlesford Nature Reserve.
More services for Downend
Checking the roof from ground level
Watch the gutters in a downpour, from a window or the ground. Water spilling over the edge can be a sign of a blockage or a gutter that has dropped.
It helps to keep a record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry, as it helps us focus the survey.
What happens on the day
The visit has one job: to look at the flat roof membrane as closely as is safe and record what we find. Everything we note and photograph goes into the written report. It normally takes more time on a big roof than a small one, and the build-up of the roof makes a difference too. Older roofs in small places like Downend can have low, tight loft spaces, so let us know about the loft hatch and any ladder. Only areas that can be reached safely are inspected.
- First, we confirm which roof areas are included.
- We get the roof ready for testing.
- Testing runs across the agreed area.
- We mark the breach locations in our records.
- The report is sent for your roofer to act on.
Preparing for the visit
- Have keys ready for side gates, garages or roof access doors
- Keep pets inside or away from the areas we’re looking at
- Find any records of previous roof work
Booking a survey
Buyers should book once an offer has been accepted, so you have the findings in time to act on them before you exchange. Otherwise, simply call 07833 053749 or use the contact form whenever suits you.
Read more
Landlord and commercial surveys in Downend
We survey roofs for landlords and letting agents as well as homeowners. A photo-illustrated written report gives you a clear record of the flat roof membrane, useful for planning maintenance.
Managing agents and residents’ management companies use roof surveys to plan maintenance. The report sets out what needs attention now and what can wait, which helps with budgets and planning.
Useful tips for Downend property owners
You don’t need to be a roofer to help. Here’s what helps most:
- Don’t keep patching the same spot
- Let us know about the membrane and build-up if you know it
- Don’t let outlets block
- Record dates and spots where water appears
Keep the report with the roof’s records. It’s a dated record of the membrane’s condition.
Don’t leave a flat roof leak running. The longer water gets in, the more insulation and decking can be affected.
FAQs for Downend
Do roofs near the sea, like those around Downend, take more of a battering?
Often, yes. Within about 5 miles of the sea, as Downend is, metal fixings wear faster and gales find any loose ridge or slate.
How do I find out if my home in Downend is listed?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it’s worth checking before planning any.
How long will testing take?
It depends on the size of the roof and its build-up. We’ll give you an idea when we quote.
How long have you been surveying roofs?
We’ve been surveying roofs for over 20 years and have completed over 5,000 surveys across London and South East England.
I live in a flat. Can you survey the roof?
Yes, if the building owner or managing agent agrees access. We check the parts we are given access to.
What is electronic leak detection?
ELD passes a small electrical current across the roof to locate holes in the membrane. A breach lets the current through so we can pinpoint it.
Does electronic leak detection work on all membranes?
That depends on the roof’s membrane and layers. Let us know what you know about the roof and we will confirm suitability.