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

Hampshire · London and the South East

Electronic Leak Detection in Blackfield

Electronic leak detection in Blackfield, with over 20 years’ experience behind it. You get a clear report with photographs.

  • Damp inside with no sign on the roof
  • Leaks through a covered membrane
  • Breaches around outlets and penetrations

Electronic leak detection in Blackfield

What a survey costs

Several things affect the price of a survey:

  • Whether it’s a home or a commercial building
  • Roof area
  • The number of roofs, including extensions and garages
  • Whether thermal imaging or a drone is needed

Larger roofs, taller buildings and commercial roofs take longer, so they’re priced to match. The price is confirmed before you book.

Helping us price your survey

Before you get in touch, it helps to have:

  • The kind of building and roof involved
  • Photos of the roof, taken safely from ground level or a window
  • Why you want a survey: buying, a leak, a storm or new work
  • Your timetable, such as an exchange date

Every survey is priced before it is booked, so you know where you stand. We quote electronic leak detection for each roof, as the method and time depend on the roof. To book, call 07833 053749 or use the contact form.

How electronic leak detection works in Blackfield

Not every flat roof suits electronic testing. Certain membranes conduct electricity and some roofs do not have a suitable layer beneath the membrane. If your roof is not suitable, we’ll tell you at the start. Any details you have about the membrane and build-up help us decide, including drawings, specifications or the roofer’s paperwork. It saves a wasted visit. Common reasons to book are breaches around outlets and penetrations and water coming in under a flat roof, on liquid-applied waterproofing, roof terraces and balconies and commercial flat roofs.

Outbuildings, garden rooms and garages in places like Blackfield often have flat roofs of their own. They’re rarely looked at until something gets wet. If you want them looked at too, mention them when booking, along with the main flat roof. Felt, rubber and GRP coverings on garages and outbuildings age in just the same way as the main roof’s.

The report doesn’t just list problems. It explains what we found, why it matters and what we recommend.

Where
Blackfield (SO45)
Wider area
Hampshire
Cost
Quoted for your roof
Your report
Emailed report with photos and recommendations
Appointments
Weekdays, Saturdays and Sundays
Insurance
Professional indemnity and public liability
Call
07833 053749
Page updated
27 October 2026
Illustration of electronic leak detection showing a breach on a flat roof membrane

Honest limits

Without opening up the roof, some things stay hidden, so a survey has limits:

  • Areas we cannot reach or that cannot be tested
  • Water entering through details rather than the membrane
  • Moisture spread under the membrane

If in doubt, phone 07833 053749 or use the contact form and we’ll point you to the right survey before you book. What our survey covers.

Roofs we survey in Blackfield

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

When to book a survey in Blackfield

New membranes can have defects from installation. ELD on a new roof can show holes before they cause leaks.

Things that often lead to a survey include:

  • Gaps at membrane joints
  • Leaks under green or ballasted roofs
  • Patched roofs that still leak
  • Leaks through a flat roof with no obvious cause

For landlords with property near Hamble station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.

Questions to ask before booking

  • Whether they hold professional indemnity and public liability insurance
  • How soon the report will arrive
  • Their drone registration, if they fly one
  • What they won’t be able to tell you

What’s in a roof survey

Blackfield: your questions answered

Does a conservation area affect roof work in Blackfield?

Start with Historic England’s list for listing and your council for conservation areas. Either can affect what roof work is allowed, so it’s worth checking before planning any.

Will you come out to Blackfield?

Yes, Blackfield is covered. Our area covers London and South East England, and smaller places are part of that. Longer journeys are simply planned in advance.

What if it rains on the day?

It depends on the weather and the survey. In strong wind or a downpour, a drone can’t fly and access may not be safe, so we’d move the date with you.

Does ELD work under paving or planting?

It can be possible, depending on the roof. Covered roofs limit the methods we can use so we check the roof first.

Does electronic leak detection work on all membranes?

It depends on the membrane and the build-up. Tell us what you know about the roof and we will check whether ELD will work.

How many surveys have you done?

More than 5,000 surveys over 20+ years.

Is this a RICS survey?

No. This is a survey of the roof only, so it is not a RICS Level 2 or Level 3 survey. Many buyers have both.

How it works

On the day, we start by asking what you’ve noticed and what you want to find out. We then inspect everything that can be seen safely. Most surveys take a length of time set by the membrane area and the build-up, and we’ll give you a guide when quoting. In a smaller place like Blackfield, as anywhere, the forecast plays a part: drone flights and thermal imaging need the right conditions, while a look from ground level and the loft can go ahead in most weather.

  1. We agree the area to be tested.
  2. The surface is prepared for the chosen method.
  3. We work across the roof with the test equipment.
  4. We mark the breach locations in our records.
  5. The report is sent for your roofer to act on.

Before the survey

  • Clear the way to the loft hatch
  • Mention any parking restrictions on your street
  • Have keys ready for side gates, garages or roof access doors

Getting a price

We survey roofs on any day of the week. To arrange a day that suits you, phone 07833 053749 or email us with the address and the days you’d prefer.

Book a survey

Advice

What you can safely check yourself

During heavy rain, look at the gutters from the ground or a window. Overflowing water can point to a blockage or a sagging run.

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.

Flat and commercial roofs around Blackfield

Blackfield is within about 2 miles of the coast, so there’s more wind and more salt in the air than further inland. Coastal wind works at the edges of flat roofs, and salt air wears metal trims and fixings. Beaulieu Palace House, about 3.6 miles west, is one of the historic houses in the wider area around Blackfield. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and the council can say whether a home is in a conservation area.

For site and facilities teams at buildings like Blackfield Primary School, a large flat roof with plenty of outlets and rooflights has many places where a membrane can fail. If yours is one of the older homes in the streets near St Francis, the flat roofs on later extensions tend to wear out long before the main roof.

Blackfield is about 3 miles south-east of Hythe, in Hampshire. Blackfield is one of many places we visit across Hampshire, for houses, flats and commercial buildings. Our area takes in places right across Hampshire, from the larger towns to small villages. Our Southampton page covers surveys nearby.

Postcode districts we cover here for electronic leak detection: SO45. We offer electronic leak detection to properties on Newlands Copse, St Michaels Close and Dark Lane and the roads around them. If you are just outside Blackfield, we cover Langley (1 mile south), Roughdown (1 mile west), Holbury (1 mile north-west), Fawley (1 mile north-east) and Stonehills (1 mile north-east). Within a short drive, we also cover Gosport (9 miles east), Eastleigh (10 miles north), Fareham (8 miles east), Totton (9 miles north-west), Chandler's Ford (12 miles north) and Hedge End (7 miles north-east).

Near you in Blackfield

Around Blackfield, our work takes us to homes and buildings near The New Forest Academy and Church of All Saints. Blackfield’s nearest station is Hamble station, about 4.1 miles north-east. Other landmarks nearby include Beaulieu Abbey And Display Of Monastic Life (3.8 miles west) and Coldeast (5.2 miles north-east). Not far away are Mercury Marshes.

Map of Blackfield © OpenStreetMap contributors

Rented homes, blocks and businesses

We survey roofs for landlords and letting agents as well as homeowners. A written report with photos gives you a clear record of the flat roof membrane, useful for planning maintenance.

For a freeholder or residents’ company, a roof report is a sound basis for a maintenance plan.

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