Greater London · London and the South East
Electronic leak detection in Shirley, Greater London
Wondering about the flat roof membrane at a property in Shirley? We carry out electronic leak detection in Shirley and across Greater London.
- Leaking laps in the waterproofing
- Breaches hidden under paving or planting
- A flat roof leak that cannot be traced
Electronic leak detection for homes and businesses in Shirley
Electronic leak detection works on many flat roof membranes over offices, units, blocks of flats and homes. It helps trace a leak you already have or to test a new membrane before it is 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. Tell us about your roof to find out more. If you’re worried about holes left by work on the roof and leaking laps in the waterproofing, we can find out what’s behind it, whatever the roof.
Across London, flat roofs are everywhere, from back additions and dormers to roof terraces, blocks of flats and offices. They’re covered in felt, asphalt, EPDM rubber, GRP fibreglass or single-ply membranes, each with its own weak points. In Shirley, as anywhere in London, the right approach depends on what the roof is made of. Older flat roofs are often felt or asphalt, newer ones rubber or GRP.
The report works through the roof section by section, from the main slopes down to the gutters and outlets, each with a short note and a photo. It records what’s sound as well as what is not.
- Location
- Shirley (CR0, SE25, CR9)
- Wider area
- Greater London
- Cost
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026

Questions from Shirley
Is my home in Shirley listed or in a conservation area?
We cannot confirm that for you, but Historic England’s list and your council can. A change of roofing material may need consent in either case, and councils can also use Article 4 directions.
Is Shirley in the area you cover?
Yes. Our area covers London and South East England, and Shirley is part of that. Just ring 07833 053749 or drop us an email and let us know about the property, and we will talk through which survey suits.
Does the report include photos?
Yes, plenty. Pictures sit next to the findings they show, so you can see what we mean.
Can you give me structural calculations?
No. Visible signs such as deflection or sagging are recorded, but we do not provide calculations or an engineer’s opinion. If one is needed, the report says so.
Can you test a green or ballasted roof?
It can be possible, depending on the roof. What sits on the membrane affects the method, so we check the build-up first.
Can you inspect my roof with a drone?
Yes, where it’s applicable. Flights depend on the weather on the day and airspace rules, and we check for restrictions near airports before flying. We are a CAA-registered drone operator.
How do I arrange electronic leak detection in Shirley?
The quickest way is to call 07833 053749 or use the contact form. Give us the address and a few details about the roof, and we will take it from there. Surveys run seven days a week.
Towns and villages near Shirley
More services for Shirley
Why get it checked now?
Opening up a roof to hunt for a leak is disruptive. ELD aims to locate the breach first so your roofer knows where to work. Work on a London roof is rarely simple to arrange, with parking, neighbours and access all to think about. That is a good reason to find problems early, while there is time to plan, rather than in a rush after a leak.
For a price for your roof in Shirley, phone 07833 053749 or send us an email and tell us about the roof. The price is agreed before a date is set.
Why book us in Shirley
- Covered by professional indemnity and public liability insurance
- Thermal imaging and drone inspection where they help
- Surveys seven days a week
- CAA-registered drone operator (Flyer ID and Operator ID)
Take a look at our cost guide or our case studies.
What happens on the day
You don’t need to do much on the day. Point out anything you’ve noticed, such as stains, drips or loose pieces, and we will take it from there. A typical survey takes as long as needed for the roof’s area and construction, which we’ll explain when we quote. Surveys in Shirley can be booked for any day of the week. It helps if you can point us to a visitor permit or a nearby bay, and to clear a path to the loft hatch. A back bedroom window can be the best vantage point for a rear addition, so we may ask to use one.
- We start with what you know about the roof and the leak.
- We check whether the membrane and build-up suit ELD.
- The test method is chosen to suit the roof.
- We test the roof and locate any breaches.
- You get a report with photos of each breach.
Getting ready for the survey
- Leave a clear route to the loft
- Keep pets out of the way during the survey
- If you’re buying, let the agent know when we’re coming
Getting a price
For a price for electronic leak detection in Shirley, call 07833 053749 or use the contact form. The address, the type of property and what you need to know help us price the survey accurately.
Advice
Common roof problems in Shirley
Water travels under flat roof membranes. The stain inside can be far from the hole, so tracing it by eye is difficult.
These are some of the problems a survey can pick up:
- Leaking laps in the waterproofing
- Breaches around outlets and penetrations
- A flat roof leak that cannot be traced
- Leaks that return after repairs
For site and facilities teams at buildings such as Oasis Academy Shirley Park, a large flat roof with a good many outlets and rooflights has many places where a membrane can fail.
Before you book any roof surveyor
- Whether VAT is in the quoted price
- Do they have a CAA Flyer ID and Operator ID for drone work?
- Whether the loft is part of the inspection
- What follow-up you get after the report
Local flat roofs in Shirley
Alongside Victorian and Edwardian terraces, outer London has a great many interwar semis, often with hipped roofs of clay or concrete tiles. On a semi of that age, the small roofs over the bays, the hip tiles and any later dormer each need their own look. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises. With Addington Palace about 1.7 miles south, Shirley 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 a listed home or one in a conservation area may need consent for changes of material.
Landlords with a home close to Elmers End station may find that flat roofs over rear additions and dormers in rented property are worth checking between tenancies. Parking in Shirley, as in most of London, takes a little planning: let us know about parking bays, permits or a driveway when you book, as a space near the door cannot be promised.
Shirley is about 2 miles north-east of Croydon, in Greater London. Roofs in Shirley get the same thorough look as anywhere else in Greater London. Across Greater London, we cover Shirley. You can also see our page for London.
Electronic leak detection in CR0, SE25 and CR9 work the same way as everywhere else we cover. Streets in the area include Poppy Lane, Homer Road and Craven Road. Shirley sits on or near the A232, which makes travel easy. Nearby, we also carry out electronic leak detection in Monks Orchard (1 mile north), Shirley Oaks (1 mile west), Addiscombe (1 mile west), Ashburton (1 mile north-west) and Woodside (1 mile north-west). Within a short drive, we also cover London (8 miles north), City of Westminster (10 miles north-west), Marylebone (10 miles north-west), Kensington (10 miles north-west), St Pancras (10 miles north) and Shoreditch (10 miles north).
Local landmarks in Shirley
Locally, jobs take us to homes and businesses close to The Cricketers pub, Ashburton Park and Orchard Way Primary School and the streets around them. For rail, the closest station is Elmers End station, about 1.2 miles north. A little further out are Crystal Palace Museum (2.8 miles north) and St George's Walk (2 miles west). For a walk, there’s Duppas Hill and Bramley Bank.
Honest limits
Our findings are based on what we can see safely on the day, so some things are outside what a survey can do:
- Areas we can’t reach or that can’t be tested
- Moisture spread under the membrane
- Leaks from walls, copings or rooflights
If you are not sure which survey you need, phone 07833 053749 or send us an email and we will give you a straight answer. What a survey covers and does not.
Roofs we survey in Shirley
- Green roofs
- Liquid-applied waterproofing
- Flat roof membranes
- Commercial flat roofs
- Roof terraces and balconies
- Single-ply roofs
How we price electronic leak detection
When we price a survey, we consider:
- Whether thermal imaging or a drone is needed
- House, block, shop or office
- Building height and the viewpoints available
- Extra roofs, like extensions, dormers or garages
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how safely it can be seen. Electronic leak detection is quoted for your roof, because the method depends on the roof.
Helping us price your survey
When you call or email, these details help:
- Dates you’re working to, such as exchange
- Photos of the roof, taken safely from ground level or a window
- What’s prompted the survey
- Any marks or damp showing indoors
We survey roofs on weekdays and at weekends. To find a date that works for you, call 07833 053749 or drop us an email.
Different roofs, different checks
Green and ballasted roofs
ELD is easier on a new roof before it is covered.
Liquid-applied waterproofing
Pinholes in a coating can let water through. Where the roof suits it, testing can find them.