Surrey · London and the South East
Electronic leak detection in Byfleet, Surrey
We take a careful look at the flat roof membrane at your property in Byfleet, and put it all in a written report with photos.
- Holes around roof penetrations
- Damp inside with no sign on the roof
- New roofs to check before paving or planting
Electronic leak detection for homes and businesses in Byfleet
Our ELD testing covers flat roofs in Byfleet and the rest of London and the South East. Testing typically takes longer on a large roof than a small one, and the build-up of the roof makes a difference too. Electronic leak detection is quoted for your roof, because the method depends on the roof. You get a photo-illustrated written report. We survey liquid-applied waterproofing, roof terraces and balconies and commercial flat roofs, and the problems we’re asked to look at most are leaks at pipes, outlets or fixings and leaks showing away from the breach.
In smaller places like Byfleet, flat roofs are mostly on extensions, garages, porches and dormers. Even a small flat roof can let lots of water into the room below. Knowing the covering and how it was laid tells you what to expect from it, from felt and asphalt to EPDM rubber and GRP. From an upstairs window, look for standing water, splits and edges coming away.
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
- Byfleet (KT14)
- Wider area
- Surrey
- Price
- Quoted for your roof
- Your report
- Emailed report with photos and recommendations
- When we survey
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Page updated
- 27 October 2026

How the survey changes by roof type
Single-ply membranes
Some single-ply membranes suit electronic testing well but it depends on the product and layers.
Liquid-applied waterproofing
Pinholes in a coating can let water through. Where the roof suits it, testing can find them.
Other services in Byfleet
Can I check my roof myself?
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.
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Share it with us as you book and it will help the survey.
What electronic leak detection looks like in Byfleet
Handmade clay tiles and tile-hung walls are typical of Surrey’s older houses. Horsham stone slab roofs survive on some old buildings in Surrey. Mixed in with those pitched roofs are lots of flat ones, over rear extensions, dormers, garages and shops. With Byfleet Manor about 0.6 miles south-east, Byfleet sits in an area with a long building history. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and the council can say whether a home is in a conservation area.
If you live in an older home near Church of St Mary the Virgin, flat-roofed rear additions and dormers added over the years are worth checking. If you let a flat or house near Byfleet & New Haw station, flat roofs on let property tend to be checked only when they fail, which is the costly way round. If you look after a shop, office or commercial unit, for example near The Peacocks, outlets and upstands on commercial flat roofs are the places to check before trouble starts.
Byfleet is about 3 miles south-west of Weybridge, in Surrey. Byfleet is one of many places we visit across Surrey, for homes and businesses alike. We cover towns and villages across Surrey. Our Guildford page covers surveys nearby.
Electronic leak detection in KT14 are booked the same way as anywhere else. Local streets include Church Road, High Road and Binfield Road, and we cover them all. If you are just outside Byfleet, we cover Wisley (1 mile south), New Haw (1 mile north-west), Brooklands (1 mile north), Pyrford Green (2 miles south-west) and St George's Hill (2 miles north-east). Larger places within reach include Guildford (8 miles south-west), Woking (5 miles west), Camberley (11 miles west), Epsom (9 miles east), Redhill (15 miles south-east) and Ewell (9 miles east).
Near you in Byfleet
Typical jobs here are in homes near Blue Anchor Hotel, Fullbrook School and Manor Farm. The nearest railway station is Byfleet & New Haw station, about 0.8 miles north. Well-known places in the area include Runnymede Hospital (3.5 miles north-west) and Send and Ripley History Society Museum (2.9 miles south). Not far away are Papercourt Marshes and St Ann's Hill.
When you need someone else
To be straight with you, a roof survey has limits:
- Water entering through details rather than the membrane
- How wet the insulation is
- Carrying out the repair work
If you’re not sure which survey you need, phone 07833 053749 or use the contact form and we’ll give you a straight answer before you book. The full list of what we check.
What this survey covers
- Commercial flat roofs
- Liquid-applied waterproofing
- Roof terraces and balconies
- Single-ply roofs
- Green roofs
- Flat roof membranes
Why get it checked now?
Some flat roof leaks come from walls or details. ELD helps rule the membrane in or out, so other causes can be checked. Tradespeople may need to travel further to a smaller place like Byfleet, so it is useful to plan roof work rather than call someone out in a hurry. Knowing early gives you time to get the right people in.
Bigger, taller and commercial roofs take more time to survey, so the price reflects that. You’ll know the figure before booking.
Why us?
- Weekday and weekend surveys
- Two decades and more of roof surveys
- Covered by professional indemnity and public liability insurance
- Independent findings on the roof’s condition
Take a look at how roof surveys are priced or two real surveys.
How the survey works
Photos are taken throughout the visit, so the report shows exactly what we saw. Close-ups come from the safest viewpoint available, including by drone where it is applicable and the weather allows. A typical visit takes a time that depends on the membrane area and the build-up, which we set out in the quote. A visit to Byfleet is planned like any other: the time, the access and where to park are agreed ahead of time. Visits can be on weekdays, Saturdays or Sundays. Let us know about any garages, outbuildings or extensions you want included.
- First, we confirm which roof areas are included.
- We get the roof ready for testing.
- We work across the roof with the test equipment.
- Each breach found is located and recorded.
- You receive the results to pass to your roofer.
Before the survey
- Have any paperwork from past roof work to hand
- For a flat or shared roof, check access with the building owner or managing agent
- Make sure the loft hatch can be reached
Arrange a survey
Most bookings start with a short call: phone 07833 053749 or drop us an email. The price is agreed before a date is set.
Read more
Questions from Byfleet
Do you cover Byfleet?
Yes, Byfleet is one of the places we work. Every survey there gets the same written report with photos.
Is Byfleet within the area you cover?
Yes, we do. We work right across London and the South East, from towns to the smallest villages. Longer journeys are simply planned ahead of time.
What does the report include?
It sets out what we found, why it matters and what we recommend, backed by photographs. It also says if any part of the roof couldn’t be seen safely, so you know exactly what was covered.
Does the weather affect the survey?
Some surveys depend on the weather more than others. Drones cannot fly safely in strong wind or heavy rain, and thermal imaging works best with a dry roof, little wind and a sunny day beforehand. We will rearrange with you if the weather is not right.
How is ELD priced?
We quote electronic leak detection for each roof, as the method and time depend on the roof. Size, build-up and access all affect the price. To get a quote, phone 07833 053749 or drop us an email.
Do you climb onto every roof?
Only when it’s safe. Most of what we need can be seen from safe viewpoints, the loft and, where it applies, a drone.
Are you structural engineers?
No. Our survey is not a structural engineer’s report. We will recommend an engineer if we see signs that call for one.
Landlords, agents and block managers in Byfleet
Shared roofs need a little more planning: access has to be agreed with whoever owns or manages the building. Mention it when you get in touch and we will plan the survey around it.
Managing agents and residents’ management companies use roof surveys to plan maintenance. Recommendations are set out with the most urgent first where relevant, which helps when budgeting.