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

Hampshire · London and the South East

Electronic leak detection in Anna Valley, Hampshire

Electronic leak detection to pinpoint holes in flat roof membranes in Anna Valley, carried out by an experienced roof surveyor. You get a clear written report with photos.

  • Waterproofing to test before it is covered
  • Leaks through a flat roof with no obvious cause
  • Damp inside with no sign on the roof

Electronic leak detection in Anna Valley

Different roofs, different checks

Green and ballasted roofs

Some layers may need lifting for testing. We explain what’s needed when we quote.

Single-ply membranes

Punctures from foot traffic and equipment are common on single-ply roofs. ELD can locate them.

About our electronic leak detection in Anna Valley

Roofs covered with paving, ballast or planting need more thought. The layers on top can limit the methods we can use and parts may need to be lifted. We talk this through before we quote. Any details of the build-up help, as they show what lies beneath the surface. We’ll tell you if the roof cannot be tested. If you’ve noticed damage from equipment installers and new membranes needing a check before handover, we can find out what’s behind it.

In a small place like Anna Valley, a flat roof can stand in the open, so edges, upstands and laps take a beating. Felt roofs, which frequently last around 15–20 years, typically show it first. EPDM rubber and GRP coverings last longer, but their edges and joints still need checking. Exposed edges are normally the first part of a flat roof to go.

The report works through the roof section by section, from the main slopes down to the gutters and outlets, with a note and a photo for each point. It records what’s sound as well as what isn’t.

Location
Anna Valley (SP11)
Wider area
Hampshire
Price
Quoted for your roof
Report
A written report with photos, by email
When we survey
Monday to Sunday, daytime
Cover
Professional indemnity and public liability
Telephone
07833 053749
Page updated
27 October 2026
Illustration of a flat roof grid with a leak pinpointed by concentric circles

Electronic leak detection in Anna Valley: local notes

Before planning roof work on an older home, find out whether it is listed or in a conservation area. Changes that affect a listed building’s special interest need listed building consent, and councils can also use Article 4 directions to control changes in conservation areas. Thatch survives on some older buildings in Hampshire’s villages. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises.

The streets around a church like Church of All Saints are frequently among the oldest in a place, and if you own one of the older houses nearby, the flat roofs on later extensions tend to wear out long before the main roof. Landlords with a home close to Andover station may find that a flat roof over a rented flat is easy to forget until the tenant reports a leak.

Anna Valley is about 2 miles south-west of Andover, in Hampshire. We carry out electronic leak detection in Anna Valley for houses, flats, blocks and commercial buildings. Our Hampshire coverage includes Anna Valley and the places around it. For surveys nearby, see our Southampton page.

We work across SP11 for electronic leak detection and the streets around it. We cover properties on Taskers Drive, White Oak Way and Foundry Road and the roads around them. Close by, we survey roofs in Little Ann (1 mile south-west), Abbotts Ann (1 mile west), Red Rice (1 mile south), Monxton (2 miles west) and Amport (3 miles west). Further out, we also cover Winchester (12 miles south-east), Chandler's Ford (15 miles south), Romsey (14 miles south), Hyde (12 miles south-east), Tidworth (8 miles north-west) and Weeke (11 miles south-east).

Around Anna Valley

Locally, jobs take us to homes and businesses close to Redrice School and John Hanson Community School, among other places. For rail, the closest station is Andover station, about 1.4 miles north-east of the centre. Well-known places in the area include Andover War Memorial Hospital (1.6 miles north) and Andover Museum (1.7 miles north-east). For a walk, there is Anton Lakes and Mill Lake.

Map of Anna Valley © OpenStreetMap contributors

Prices for electronic leak detection in Anna Valley

Not every roof costs the same to survey, for these reasons:

  • The height of the building and how the roof can safely be seen
  • The type of building, from a house to a block or an office
  • Roof area
  • Extensions, dormers and garages with roofs of their own

The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. We quote electronic leak detection for each roof, as the method and time depend on the roof.

Getting in touch

Before you get in touch, it’s useful to have:

  • Where any leaks, stains or damp patches show inside
  • Your postcode, so we can check access and travel
  • Your timetable, like an exchange date
  • What made you get in touch

A quick phone call is typically the easiest start: phone 07833 053749 or send us an email and we will ask a few questions about the roof. The price is agreed before a date is set.

Your questions about electronic leak detection in Anna Valley

Is Anna Valley in the area you cover?

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

Does a conservation area affect roof work in Anna Valley?

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.

How is ELD priced?

Electronic leak detection is quoted for your roof, because the method depends on the roof. Size, build-up and access all affect the price. To get a quote, phone 07833 053749 or drop us an email.

How much time does ELD need?

It typically takes longer on a large roof than a small one, with the construction of the roof playing a part too.

What do I do with the report?

We email you the written report with photographs and recommendations. You can use it to talk to a seller, an insurer, a roofer or a managing agent, whichever applies.

Do you use drones?

Yes, where it’s applicable. Our sub-250g drone is flown by a CAA-registered operator with a Flyer ID and Operator ID, and the airspace and weather are checked before every flight.

Do you climb onto every roof?

Only when it is safe. Safety comes first, and fragile or steep roofs cannot always be walked on. We use safe viewpoints, the loft space and a drone where it applies, and the report records anything we couldn’t see.

How it works

On the day, we begin with a quick chat about the roof and anything that’s worrying you. After that, we check everything we can see safely, from ground level, from windows, in the roof space and by drone where applicable. The survey usually takes more time on a big roof than a small one, with the construction of the roof playing a part too. For a village or hamlet like Anna Valley, the journey is planned ahead of time: let us know about lanes, gates and parking. The roof is looked at from ground level, from windows, from the loft where there’s safe access and from the roof where it’s safe.

  1. We start with what you know about the roof and the leak.
  2. We check whether the membrane and build-up suit ELD.
  3. The test method is chosen to suit the roof.
  4. The membrane is tested and breaches are found.
  5. A report with photos shows where each breach is.

Getting ready for the survey

  • Agree roof access with the managing agent if it’s shared
  • Have any questions written down, so nothing gets missed
  • If it isn’t your property yet, arrange access through the agent

Booking a survey

To book a survey, ring 07833 053749 or use the contact form with the address and what you’d like to know about the roof. We’ll confirm the price before booking.

Book your survey

Advice

Practical tips

Some practical points come up on survey after survey. They apply to most roofs:

  • Note where leaks show inside and when
  • Do not let outlets block
  • Consider ELD before paving or planting goes on
  • Ask contractors to protect the membrane

Keep the report with the roof’s records. It shows the condition of the membrane on that date.

Clear flat roof outlets regularly. Standing water puts more pressure on any weak point.

Signs you need electronic leak detection in Anna Valley

If a flat roof keeps leaking after patching, the hole may be elsewhere. Electronic testing helps pinpoint it.

Things that often lead to a survey include:

  • Repairs that haven’t stopped the leak
  • New membranes needing a check before handover
  • Leaks showing away from the breach
  • Holes left by work on the roof

Take a building like Balksbury Junior School: schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.

Before booking anyone

  • How much experience they have with roofs like yours
  • Their insurance cover
  • How soon the report will arrive
  • Whether you get a written report with photos

What a good roof survey covers

Landlords, agents and block managers in Anna Valley

Any of our surveys can be booked by landlords, agents and building managers in Anna Valley. To discuss a property or a block, ring 07833 053749 or email us.

We also survey roofs for businesses and commercial landlords, from shops and offices to industrial units. Bigger roofs take more time, and they’re priced for the size.

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