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Kent · London and the South East

Electronic leak detection in Speed Gate, Kent

Electronic leak detection around Speed Gate, with a written report you can act on. Book a weekday or weekend visit.

  • Waterproofing to test before it is covered
  • Water coming in under a flat roof
  • Leaks through a covered membrane

Electronic leak detection for Speed Gate homes and businesses

Surveys for landlords and agents in Speed Gate

Shared roofs need a little more planning: we need access agreed with the building owner or managing agent. Mention it when you contact us and we will plan the survey around it.

A roof problem in a let property affects your tenants as well as the building. A survey helps you spot issues early and plan the work around your tenants.

Electronic leak detection for homes and businesses in Speed Gate

ELD suits many waterproofing membranes on flat roofs, on homes, blocks and commercial buildings. It helps trace a leak you already have or to test a new membrane before it’s covered. We quote for each roof based on its size and build-up. Testing can be carried out on weekdays, Saturdays or Sundays, depending on the weather. Just ask about your roof. We survey commercial flat roofs, flat roof membranes and green roofs, and the problems we are asked to look at most are damp inside with no sign on the roof and water coming in under a flat roof.

Flat roofs on exposed homes in small places like Speed Gate take more wind and rain, which is hard on edges, upstands and joins in the covering. Older felt roofs, frequently around 15–20 years in life, show it first. Rubber and GRP last longer, though trims and joints still need a look. Exposed edges are usually the first part of a flat roof to go.

Nothing in the report is left vague: where something needs attention, it says so plainly, and where it can wait, that’s said too.

Illustration of a flat roof membrane with a target marking a leak point and a small monitor
Location
Speed Gate (DA3)
Wider area
Kent
Prices
Quoted for your roof
Your report
A written report with photos, by email
Survey days
Monday to Sunday, daytime
Insured
Professional indemnity and public liability
Telephone
07833 053749
Page updated
27 October 2026

What electronic leak detection looks like in Speed Gate

Historic houses such as Lullingstone Castle, about 3.2 miles west, show how far back building in the area around Speed Gate goes. 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. Across Kent, older roofs are often handmade clay or peg tiles, and tile-hanging on upper walls is a familiar sight. The county’s older buildings also include oast houses and timber-framed Wealden hall houses. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere.

For landlords with property near Longfield station, the flat roof over a let home is worth a look before it becomes a tenant complaint.

Speed Gate is about 5 miles south of Dartford, in Kent. If you are in Speed Gate, booking works exactly as it does anywhere else: get in touch, agree the price and pick a day. Our area takes in places right across Kent, large and small. For surveys nearby, see our Maidstone page.

We work across the DA3 postcode area for electronic leak detection. Other places close to Speed Gate include Fawkham Green (1 mile south-east), West Yoke (1 mile east), Ash (1 mile south-east), Maplescombe (2 miles south-west) and West Kingsdown (2 miles south). We also work in nearby towns such as Maidstone (13 miles south-east), Dartford (5 miles north), Sevenoaks (7 miles south-west), Gravesend (6 miles north-east), Tonbridge (12 miles south) and Northfleet (5 miles north-east).

Around Speed Gate

Around Speed Gate, our work takes us to homes and buildings near The Rising Sun pub. The nearest railway station is Longfield station, about 2.3 miles north-east of the centre. Well-known places in the area include Darent Valley Hospital (4.5 miles north) and Eynsford Castle (2.4 miles west).

Map of Speed Gate © OpenStreetMap contributors

What we are asked to look at in Speed Gate

When the membrane is buried, holes can’t be seen at all. ELD can work on some covered roofs, depending on the build-up.

Signs worth acting on include:

  • Leaks through a flat roof with no obvious cause
  • Repairs that haven’t stopped the leak
  • Breaches hidden under paving or planting
  • Holes left by work on the roof

If you look after a building like Longfield Academy, schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.

What to check before booking

  • Are they insured for the work?
  • Which parts of the roof they’ll actually see
  • Whether any drone flown is registered with the CAA
  • Whether the loft is part of the inspection

What to expect from a roof survey

Checking the roof from ground level

A DIY look is useful, but it isn’t a survey. From ground level, valleys, flashings and the backs of chimneys are frequently out of sight.

Fresh stains on ceilings or walls after rain are worth noting. Photograph them and note the date, which helps when we look at the roof.

What happens on the day

Once we have finished looking, we write up our findings as a written report with photos, emailed to you. As for time on site, most surveys take a length of time set by the size of the roof and how it’s built, which we’ll explain when we quote. Rural addresses near Speed Gate can be hard to find from a postcode alone, so a few directions, or a note of a nearby landmark, help us arrive on time. After that, the survey runs as it would anywhere.

  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. We choose a low-voltage or high-voltage method to match the roof.
  4. The membrane is tested and breaches are found.
  5. You get a report with photos of each breach.

Before we arrive

  • Tell us where we can park nearby
  • Keep pets out of the way during the survey
  • Move anything stored under the loft hatch

Arrange a survey

Photos help, if you have them. Pictures from the ground or a window are fine. To send them or to book, call 07833 053749 or send us an email.

Book your survey

Advice

Common questions in Speed Gate

Is Speed Gate within the area you cover?

We do. Villages and rural addresses get the same survey as a town house.

Does a conservation area affect roof work in Speed Gate?

Check Historic England’s online list first, then ask the council about conservation areas and any Article 4 direction. The answer matters most when a change of material is on the cards.

Will you walk on the roof?

Only when it is safe. Most of what we need can be seen from safe viewpoints, the loft and, where applicable, a drone, and the report notes anything we couldn’t see.

Do you carry professional indemnity insurance?

Professional indemnity and public liability insurance cover our surveys. Ask if you need details for a managing agent or building owner.

What will the report tell me?

It works through the roof part by part, in writing and with photos, finishing with recommendations. The most urgent items are made clear.

What if it rains on the day?

Light rain is usually fine; heavy rain and wind are different. Strong wind or heavy rain can make access unsafe and ground a drone, and we’d agree another day.

What happens next?

The report comes by email, and you decide the next step: raise it with a seller, send it to an insurer, brief a roofer or share it with a managing agent.

What affects the price in Speed Gate

We confirm the exact price before booking. These are the things that affect it:

  • Commercial roofs and larger buildings
  • How tall the building is and how easy the roof is to see
  • Roof area
  • How many separate roofs there are, such as extensions, dormers and garages

Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. The price is confirmed before you book.

Helping us price your survey

Before you get in touch, it helps to have:

  • The type of building and roof, like pitched or flat
  • Where water is showing inside, if it is
  • Any deadline, such as an exchange date
  • Why you want a survey: buying, a leak, a storm or new work

We confirm the price for the job before booking, so you know where you stand. Electronic leak detection is quoted for your roof, because the method depends on the roof. To book, call 07833 053749 or use the contact form.

What we look for on each type of roof

Bituminous membranes

Bituminous felt and modified bitumen membranes are common. The build-up decides which method will work.

EPDM rubber roofs

EPDM rubber roofs often last 30–50 years, but can still be punctured.

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