Buckinghamshire · London and the South East
Electronic leak detection in Granborough, Buckinghamshire
Electronic leak detection to pinpoint holes in flat roof membranes in Granborough, with drones and thermal imaging where they help. Call or email for a price.
- New membranes needing a check before handover
- Holes around roof penetrations
- Patched roofs that still leak
Granborough questions
Will you come out to Granborough?
Yes, we do. We cover the whole of London and South East England, from towns to the smallest villages. Longer journeys are simply planned in advance.
How do I find out if my home in Granborough is listed?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
What does electronic leak detection do?
The waterproofing membrane normally stops an electrical current, but a hole lets it through. That lets us find breaches that are too small to see.
Are you insured?
Our cover is professional indemnity plus public liability, and we can provide details if a managing agent needs them.
Can you find leaks on a covered flat roof?
Sometimes. The layers on top and the build-up below decide it, and some may need lifting. We’ll discuss it before we quote.
What’s the price of ELD?
Electronic leak detection is quoted for your roof, because the method depends on the roof. The price depends on the roof’s size and build-up. To get a quote, call 07833 053749 or email us.
Is my roof suitable for ELD?
ELD doesn’t suit every roof. Certain membranes are conductive and some roofs lack the layer the test needs. If your roof won’t work, we’ll say so before testing.
Electronic leak detection for homes and businesses in Granborough
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. Each roof is quoted on its size and build-up. Testing can be carried out on weekdays, Saturdays or Sundays, depending on the weather. Let us know about your roof to find out more. We survey liquid-applied waterproofing, green roofs and commercial flat roofs, and common reasons people get in touch are leaks through a covered membrane and breaches around outlets and penetrations.
Older buildings in small places like Granborough may be listed or in a conservation area, which can shape what a new flat roof may look like. Check with the council before planning any change of material. Finding out what state the roof is in gives you the facts to plan with. Changes that affect a listed building’s special interest need listed building consent.
The report doesn’t just list problems. It explains what we found, why it matters and what we recommend, so you can plan your next steps.
- Where
- Granborough (MK18)
- Region
- Buckinghamshire
- Prices
- Quoted for your roof
- Report
- A written report with photos, by email
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Places near Granborough
More services for Granborough
Tips that help
Over many surveys, some simple habits stand out as worth the effort:
- Limit access to the roof
- Clear flat roof outlets regularly
- Do not leave water getting in
- Record dates and spots where water appears
Where the evidence points to walls, copings or rooflights, we’ll note it, with a suggestion of what to check next.
Clear flat roof outlets regularly. Standing water puts more pressure on any weak point.
Flat roofs in Granborough
Historic houses such as Claydon House, about 2.9 miles west, show how far back building in the area around Granborough goes. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead. Thatch survives on some older buildings in Buckinghamshire’s villages. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere.
For an older house near a landmark such as Church of St John the Baptist, the joins between later flat roofs and the old walls are where problems usually start.
Granborough is about 7 miles south-east of Buckingham, in Buckinghamshire. We survey roofs in Granborough as part of our work across London and South East England. Our area takes in places right across Buckinghamshire, large and small. We also survey roofs in Milton Keynes.
Postcode districts we cover here for electronic leak detection: MK18. Streets in the area include Marks Orchard, Winslow Road and Sovereign Close, all of which we cover. We also cover the places around Granborough: Winslow (2 miles north), Swanbourne (3 miles north-east), Dunton (3 miles east), Great Horwood (4 miles north) and Mursley (4 miles north-east). We also work in nearby towns such as Aylesbury (8 miles south-east), Buckingham (7 miles north-west), Elmhurst (7 miles south-east), Southcourt (9 miles south), Princes Risborough (14 miles south) and Haydon Hill (7 miles south).
What’s near Granborough
Locally, jobs take us to homes and businesses close to The Crown pub and the streets around them. Well-known places in the area include Bolbec Castle (3.4 miles south-east).
What we can’t see
Some things cannot be seen without opening up the roof, and that sets some limits:
- Parts of the roof covered by fixed equipment
- Leaks from walls, copings or rooflights
- Build-ups without a suitable layer below
If in doubt, phone 07833 053749 or send us an email and we’ll suggest the right survey. The full list of what we check.
What we check
- Commercial flat roofs
- Liquid-applied waterproofing
- Green roofs
- Single-ply roofs
- Flat roof membranes
- Roof terraces and balconies
What we do, step by step
We do not take risks to get a closer look. Everything that can be seen safely is inspected, and if part of the roof cannot be seen, the report says so. Most visits take a length of time set by the membrane area and the build-up, which we’ll explain when we quote. Somewhere like Granborough needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. On the day, we inspect whatever is safely visible, inside and out.
- We start with what you know about the roof and the leak.
- The roof is assessed for suitability first.
- We choose a low-voltage or high-voltage method to match the roof.
- We test the roof and locate any breaches.
- A report with photographs shows where each breach is.
Preparing for the visit
- Gather any invoices or paperwork from past roof work
- Let us know about parking near the property
- Check pets are kept safely away
Book a survey
To book a survey, phone 07833 053749 or email us and let us know the address and what’s prompted the survey. We will confirm the price before you book.
Related advice
When to book a survey in Granborough
If a flat roof keeps leaking after patching, the hole may be elsewhere. ELD can locate the breach more precisely.
Common reasons to book include:
- Leaking laps in the waterproofing
- Leaks at pipes, outlets or fixings
- New membranes needing a check before handover
- A flat roof leak that can’t be traced
For site and facilities teams at buildings such as Sir Thomas Fremantle School, schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.
Before booking any roof surveyor
- What follow-up you get after the report
- What they will not be able to tell you
- How long the report takes to arrive
- Whether the loft is part of the inspection
Leave it or get it looked at?
Water trapped under a membrane can soak insulation and decking. Finding the breach sooner limits that. In a place like Granborough, a barn or garage roof left to fail puts whatever is inside at risk. It is worth including them in a survey before a winter does the damage.
What a survey costs comes down to the roof itself: its size, its height, how many sections it has and how safely it can be seen. Electronic leak detection is quoted for your roof, because the method depends on the roof.
What you get with us
- Covered by professional indemnity and public liability insurance
- Satisfaction rate of 98%
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- 5,000+ surveys completed
See what a roof survey costs and our case studies.
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.
Green and ballasted roofs
Parts of the covering may have to come up. We explain what’s needed when we quote.