Roof surveys across London and the South East 07833 053749info@independentroofsurvey.co.uk

Hampshire · London and the South East

Electronic leak detection in Test Valley, Hampshire

Electronic leak detection to pinpoint holes in flat roof membranes around Test Valley, with a written report you can act on. Weekday and weekend visits available.

  • A flat roof leak that cannot be traced
  • Leaks at pipes, outlets or fixings
  • Breaches hidden under paving or planting

Need electronic leak detection in Test Valley?

Electronic leak detection in Test Valley: what you get

Our ELD report shows where each breach was found with photos. It tells your roofer exactly where to repair instead of hunting for the leak. We don’t estimate repair costs, so your roofer prices the work. A retest after repairs can check the work, where the roof still suits the method. Results come in a written report with photos. We survey green roofs, single-ply roofs and liquid-applied waterproofing, and people most frequently book us about a flat roof leak that can’t be traced and leaks showing away from the breach.

In a small place like Test Valley, a flat roof can stand in the open, which is hard on edges, upstands and joins in the covering. Felt roofs, which often last around 15–20 years, typically 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.

We write the report in plain English, so it makes sense without any roofing background. Each point is backed by a photograph where possible, with the urgent items made clear.

Illustration of a report page showing two roof pictures and notes
Location
Test Valley (SP11)
Wider area
Hampshire
Price
Quoted for your roof
Report
A written report with photos, by email
When we survey
Weekdays, Saturdays and Sundays
Cover
Professional indemnity and public liability
Call
07833 053749
Last updated
27 October 2026

Prices for electronic leak detection in Test Valley

Not every roof costs the same to survey, and it comes down to:

  • Features like valleys, chimneys, dormers and parapets
  • House, block, shop or office
  • How many separate roofs there are, like extensions, dormers and garages
  • Roof area

Every price we give includes VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You will know the exact price before you book.

Getting in touch

There’s no need for technical words. Just tell us:

  • When you need the report by
  • The property’s address and postcode
  • The type of building and roof, such as pitched or flat
  • Why you want a survey: buying, a leak, a storm or new work

For a price for electronic leak detection in Test Valley, phone 07833 053749 or send us an email. The address, the type of property and what you want to find out help us give you an accurate price.

Electronic leak detection in Test Valley: local notes

With Stargroves about 2.7 miles north, Test Valley sits in an area with a long building history. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead, and any change of roofing material on a listed home needs checking with the council first. Thatch survives on some older buildings in Hampshire’s villages. Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.

Test Valley is about 7 miles north of Andover, in Hampshire. Houses, flats, blocks and commercial buildings in Test Valley can all book electronic leak detection, with a written report and photographs every time. Across Hampshire, we cover Test Valley. Reading is in our area too.

Every address in SP11 is within our area for electronic leak detection. Neighbouring places we cover for electronic leak detection include Ashmansworth (1 mile east), Vernham Street (3 miles west), Upper Green (4 miles north), Inkpen Common (5 miles north) and Hell Corner (5 miles north). Within a short drive, we also cover Basingstoke (15 miles east), Andover (7 miles south), Tadley (13 miles east), Popley (15 miles east), Tidworth (11 miles south-west) and Kempshott (13 miles east).

What’s near Test Valley

Green spaces nearby include Pilot Hill.

Map of Test Valley © OpenStreetMap contributors

What we cannot see

It’s a careful look at the flat roof membrane, not the whole story. The main limits are:

  • How wet the insulation is
  • Areas we can’t reach or that can’t be tested
  • Roofs whose membrane or build-up isn’t suitable

If in doubt, ring 07833 053749 or drop us an email and we will point you to the right survey. What a survey covers and does not.

What we look at

  • Single-ply roofs
  • Roof terraces and balconies
  • Flat roof membranes
  • Liquid-applied waterproofing
  • Green roofs
  • Commercial flat roofs

Why get it checked now?

Some flat roof leaks come from walls or details. ELD helps rule the membrane in or out so attention can go to the right place. Around Test Valley, older homes often have old roof timbers, and water through a failed covering can rot timber if it is left.

The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs 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 choose Independent Roof Survey in Test Valley

  • Weekday and weekend surveys
  • Satisfaction rate of 98%
  • Independent findings on the roof’s condition
  • We hold a CAA Flyer ID and Operator ID

Read our cost guide and our case studies.

What we’re asked to look at in Test Valley

Seams are a common weak point in flat roof waterproofing. Small openings at laps can leak for months before it shows.

Most people get in touch after spotting one of these:

  • Breaches around outlets and penetrations
  • Leaks showing away from the breach
  • Gaps at membrane joints
  • Leaks that return after repairs

The streets around a church such as Church of St James are often among the oldest in a place, and if your house is among the older ones nearby, the joins between later flat roofs and the old walls are where problems normally start.

Choosing a roof surveyor

  • Whether you get a written report with photos
  • Their insurance cover
  • Is there a chance to talk the report through?
  • How long the report takes to arrive

What to expect from a roof survey

DIY checks: what’s safe

It’s useful 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.

A DIY look is useful, but it is not a survey. From ground level, valleys, flashings and the backs of chimneys are often out of sight, and those are details a survey looks at closely.

The survey, step by step

Every visit follows the same pattern: we hear what you’ve seen, inspect the roof from each safe vantage point, photograph what we find and record our findings for the written report. Most visits take longer on a large roof than a small one, with the construction of the roof playing a part too. Around Test Valley, older homes can have small or awkward roof spaces, so it’s useful to know whether there is a loft hatch and how easy it is to reach. We only go where it is safe.

  1. We start with what you know about the roof and the leak.
  2. The roof is assessed for suitability first.
  3. The test method is chosen to suit the roof.
  4. The membrane is tested and breaches are found.
  5. You get a report with photos of each breach.

Getting ready for the survey

  • Make a note of anything you’d like us to look at
  • Let us know about any leaks, stains or damp patches you know of
  • For a flat or shared roof, check access with the freeholder or managing agent

Book a survey

A quick phone call is normally the easiest start: phone 07833 053749 or use the contact form. The price is agreed before a date is set.

Book a survey

Related advice

Common questions in Test Valley

Do you carry out roof surveys in Test Valley?

Yes, Test Valley is one of the places we work. The survey and report are the same in Test Valley as anywhere else, and visits run on weekdays and weekends.

Will you come out to Test Valley?

Yes. Test Valley is within the area we cover, which takes in towns, villages and rural addresses. We work right across London and South East England. Just mention lanes, gates or anything else about the route when you book.

Is it a structural engineer’s report?

No. We’re roof surveyors, not structural engineers. We will recommend an engineer if we see signs that call for one.

Do you climb onto every roof?

Only if it is safe. We inspect everything that’s safely in view: from ground level, from windows, from inside the roof space, from the roof where it is safe and by drone where applicable. Anything we can’t see is noted in the report.

Is this an asbestos survey?

No. We do not carry out asbestos surveys or testing. We flag materials that could contain asbestos, such as cement sheets or soffits on pre-2000 buildings.

When does the report arrive?

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.

Does the weather affect the survey?

Some surveys depend on the weather more than others. Drones cannot fly safely in high wind or heavy rain, and thermal imaging works best after a sunny day, with a dry roof and little wind. If the conditions are not right, we’ll talk to you about another date.

20+ yearsRoof survey experience
5,000+ surveys98% customer satisfaction
Drones and thermal imagingCAA-registered drone operator
Fully insuredProfessional indemnity and public liability
Reports from £150Prices include VAT