West Berkshire · London and the South East
Electronic leak detection in Calcot, West Berkshire
We take a careful look at the flat roof membrane at your property in Calcot, with photographs and a written report.
- Stains far from any visible defect
- Leaks through a flat roof with no obvious cause
- Breaches around outlets and penetrations
When you need someone else
In fairness, a roof survey has limits:
- Moisture spread under the membrane
- Roofs whose membrane or build-up is not suitable
- Water entering through details rather than the membrane
If in doubt, phone 07833 053749 or drop us an email and we’ll point you to the right survey. The full list of what we check.
Roof types and parts we check
- Commercial flat roofs
- Flat roof membranes
- Single-ply roofs
- Roof terraces and balconies
- Liquid-applied waterproofing
- Green roofs
Electronic leak detection in Calcot: what you get
There are different ELD methods. Low-voltage testing is typically done with the surface wet and high-voltage methods need the membrane dry and exposed. The right method depends on the membrane and the build-up of the roof and we explain which we will use. We’ll say if your roof doesn’t suit either method before any testing starts. We survey green roofs, roof terraces and balconies and liquid-applied waterproofing, and people most frequently book us about new membranes needing a check before handover and patched roofs that still leak.
Around a smaller place like Calcot, flat roofs normally cover extensions, garages and dormers. They’re small, but a leak over a kitchen extension can do a lot of harm. Knowing the covering and how it was laid tells you what to expect from it. Ponding, splits and lifting edges are the signs to look for from a window.
The report is yours to share with whoever needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent.
- Location
- Calcot (RG31)
- Wider area
- West Berkshire
- Price
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- Survey days
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
What we do, step by step
When we arrive, we begin with a quick chat about the roof and anything that is worrying you. After that, we look at everything we can see safely. Most surveys take as long as needed for the membrane area and the build-up, and we’ll give you a guide when quoting. A visit to a smaller place like Calcot is no different on the day: outside, inside and from any safe vantage point, in that order. It is useful to show us anything you’ve already noticed.
- 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.
Getting ready for the survey
- Clear the way to the loft hatch
- Have any paperwork from past roof work to hand
- Note where any stains or damp appear
Book a survey
For a price for electronic leak detection in Calcot, call 07833 053749 or use the contact form. The address, the type of property and what you want to find out help us price the survey accurately.
Related advice
Tips that help
A few practical points come up again and again on our surveys. They’re worth knowing whatever the roof:
- Find the breach before more patching
- Stay off the flat roof unless needed
- Check trades protect the waterproofing
- Keep outlets clear of debris
Keep the report with the roof’s records. It shows the condition of the membrane on that date.
ELD before paving, ballast or planting goes on is worth considering. It’s easier to find holes before more layers are added.
Common questions in Calcot
How do I find out if my home in Calcot is listed?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Do you cover Calcot?
We do. The survey and report are the same in Calcot as anywhere else.
Do you climb onto every roof?
Not unless it’s safe. Most of what we need can be seen from safe viewpoints, the loft and, where applicable, a drone, and anything out of sight is recorded in the report.
Do you survey on Saturdays and Sundays?
We survey seven days a week: Monday to Friday, Saturdays and Sundays. Just let us know the days that suit you.
Will you repair the leak?
No, the test finds the breaches and your roofer repairs them. The report gives your roofer the locations.
Is my roof suitable for ELD?
ELD doesn’t suit every roof. Certain membranes are conductive, and some build-ups lack a suitable layer below. If your roof will not work, we will say so before testing.
Can you survey in bad weather?
Some surveys depend on the weather more than others. Drones cannot fly safely in strong wind or a downpour, and thermal imaging works best with a dry roof, little wind and a sunny day beforehand. If the conditions aren’t right, we will talk to you about another date.
Local flat roofs in Calcot
Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles, and flat-roofed additions turn up almost everywhere. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere. Historic houses such as Mapledurham House, about 3.1 miles north, show how far back building in the area around Calcot goes. Older homes in the wider area often have features worth a closer look, like 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.
For an older house near a landmark such as Church of St Michael, flat-roofed rear additions and dormers added over the years are worth checking. For businesses in and around places like Broad Street Mall, outlets and upstands on commercial flat roofs are the places to check before trouble starts.
Calcot is about 3 miles west of Reading, in West Berkshire. We cover Calcot and the rest of West Berkshire. Across West Berkshire, we cover Calcot.
All of RG31 is within our area for electronic leak detection, from the main roads to the quietest streets. That includes homes and businesses on Curtis Road, Barclay Road and Royal Avenue and the roads around them. Neighbouring places we cover for electronic leak detection include Beansheaf Farm (1 mile south-east), Fords Farm (1 mile east), Horncastle (1 mile east), Little Heath (1 mile north) and Theale (1 mile west). We also work in nearby towns such as Newbury (12 miles west), Thatcham (9 miles west), Burghfield Common (3 miles south), Speenhamland (12 miles west), Spencers Wood (5 miles south-east) and Shaw (12 miles west). Calcot is one of the larger places we cover in West Berkshire.
Near you in Calcot
In Calcot, that means homes and buildings near Murdochs pub, Little Heath School and Calcot Park. Calcot’s nearest station is Theale station, roughly 1.2 miles south-west. Other landmarks nearby include Broad Street Mall (3.3 miles east) and Battle Hospital (2.5 miles north-east). For a walk, there’s Moor Copse Nature Reserve and Hosehill Lake.
How the survey changes by roof type
EPDM rubber roofs
ELD on EPDM depends on the product and the layers. We look at this first.
Inverted and paved roofs
If the build-up rules out ELD, we will say so.
Signs you need electronic leak detection in Calcot
Joints and laps in a membrane can fail over time. A gap that’s hard to see can let water in for months before it shows.
Most people get in touch after spotting one of these:
- Leaking laps in the waterproofing
- New membranes needing a check before handover
- Leaks at pipes, outlets or fixings
- Leaks under green or ballasted roofs
If you let a flat or house near Theale station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Questions to ask before booking
- What exactly goes into their report
- How they plan to inspect the roof safely
- Is there a chance to talk the report through?
- How long they’ve been surveying roofs
What else we do in Calcot
What a survey costs
What a survey costs depends on the time and equipment it needs. The main factors are:
- Commercial roofs and larger buildings
- The use of thermal imaging or a drone
- Features like valleys, chimneys, dormers and parapets
- Height and safe access
Every price we give includes VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You will know the exact price before you book.
Getting in touch
We’ll typically ask about:
- What kind of property and roof it is
- Any stains, drips or damp patches you’ve seen indoors
- What made you get in touch
- Pictures of the roof from a safe spot, if you have them
Getting a price is simple: just phone 07833 053749 or send us an email, let us know about the property and we will recommend the right survey. We confirm the price before anything is booked.