Greater London · London and the South East
Thermal imaging roof survey in Hayes, Greater London
Not sure what state the roof is in? We carry out thermal roof surveys in Hayes and across Greater London, with plain-English findings.
- Water getting in at parapets and stacks
- Gaps in loft insulation
- Cold spots on ceilings under the roof
Common roof problems in Hayes
Buyers sometimes want more than a visual look at the roof. The Premium Survey brings thermal imaging and a drone inspection where it applies, with a report the same day, which suits a purchase that is moving quickly.
Typical things we are asked to look at include:
- Damp around chimneys and parapets
- Gaps in loft insulation
- Moisture around outlets and upstands
- Damp patches with no obvious cause
Take an older house close to Church of St Mary: steep roofs, tall chimneys and hidden valleys can be hard to see from ground level, and that is where a view from the air or with a thermal camera helps.
Before booking anyone
- Whether they hold professional indemnity and public liability insurance
- Whether VAT is in the quoted price
- Which viewpoints they use to see the roof
- How long they’ve been surveying roofs
How a thermal roof survey works in Hayes
Thermal imaging works best in the right conditions. It is useful to have a sunny day beforehand, a dry surface and calm air. Rain, a strong wind or heavy cloud can make the images less clear. We talk through the forecast when booking, and the report explains how the conditions on the day affected the results. If you’ve noticed moisture around outlets and upstands and areas losing heat at the eaves and junctions, a survey will tell you what’s going on.
London roofs sit shoulder to shoulder in terraces and blocks, so privacy and neighbours matter as much as the view. Images are taken to show the roof we’re surveying, with care for neighbours’ privacy, in Hayes as anywhere. Mention access, height and anything unusual about the building when booking. The extra view helps most on steep slopes, tall stacks and rear additions.
Every survey ends with a written report, with photographs, emailed to you. It sets out the condition of the roof, any defects and our written recommendations.
- Place
- Hayes (UB3, UB4, UB8, UB10)
- Region
- Greater London
- Cost
- From £400 inc. VAT
- Your report
- Written, with photos, emailed to you
- Appointments
- Weekdays and weekends
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Page updated
- 27 October 2026
When you need someone else
Some things can’t be seen without opening up the roof, so a survey has limits:
- Reliable images in rain, strong wind or on a wet roof surface
- What’s inside walls or under coverings, without opening up
- A formal energy assessment
If you’re not sure which survey you need, call 07833 053749 or drop us an email and we’ll give you a straight answer before you book. The full list of what we check.
Roof types and parts we check
- Insulated roof spaces
- Pitched roof slopes
- Loft conversions
- Flat roofs
- Commercial roofs
- Ceilings below the roof
Hayes questions
Are there drone restrictions around Hayes?
Normally it comes down to two things: the airspace at the address and the weather. The flight restriction zone around Heathrow Airport comes within about 1 mile of Hayes. We check the exact boundary for the address before flying, and if the roof falls inside it, we ask for permission first. RAF Northolt is about 3 miles away, so we check the Drone Safety Map for restrictions before any flight. London’s airspace includes flight restriction zones around Heathrow, London City Airport and London Heliport, and restricted areas over Hyde Park, the City of London and the Isle of Dogs. Each address is checked against all of them before the drone goes up. A small drone can’t fly safely in strong wind or a downpour, and the rest of the survey does not depend on the drone.
Will parking be an issue for a roof survey in Hayes?
It can be, so it helps to tell us about permits, visitor bays or off-street space as you book. The visit is then planned around what’s available.
Does thermal imaging detect leaks directly?
No, not on its own. It shows surface temperature, and wet areas can show up because they hold heat differently. That’s why we check any patterns with moisture readings.
When does the report arrive?
It depends on the package: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. Reports are sent by email.
Does someone need to be in?
Someone needs to let us in if we are looking inside or in the loft. Access is agreed with you when you book.
What happens next?
The report comes by email, and what you do next is up to you: use it with a seller, an insurer, a roofer or a managing agent.
Can you use a thermal camera on a sloping roof?
It can be useful, though pitched roofs are usually harder to read. The air space under slates and tiles can hide patterns, so we also look from the loft where it’s safe.
More services for Hayes
Thermal roof surveys around Hayes
RAF Northolt is about 3 miles from Hayes. If the drone is used for your survey, we check the Drone Safety Map for restrictions before flying. In outer London, interwar semis with hipped, tiled roofs sit alongside older slate-roofed terraces. On a semi of that age, the small roofs over the bays, the hip tiles and any later dormer each need their own look. A drone or thermal camera adds most on the steep, tall and hidden parts of roofs like these.
Parking in Hayes, as in most of London, takes a little planning: tell us about permits, visitor bays or off-street space as you book. Northolt Manor lies about 3 miles north-east, so building around Hayes goes back a long way. A drone or thermal survey doesn’t involve any work on the roof, which suits older buildings.
Hayes is about 8 miles east of Slough, in Greater London. If you’re in Hayes, booking works exactly as it does anywhere else: a call or an email, a price, then a date. Hayes is one of the places in Greater London where we work. For surveys nearby, see our London page.
Every address in UB3, UB4, UB8 and UB10 is within our area for thermal roof surveys, from the main roads to the quietest streets. Streets in the area include Church Road, Drenon Square and Townfield Square, all of which we cover. Hayes is on the A312, so it is easy for us to get to. Neighbouring places we cover for thermal roof surveys include Hillingdon (2 miles north-west), Yiewsley (2 miles west), West Drayton (2 miles west), Cowley (3 miles west) and Uxbridge (3 miles north-west). Within a short drive, we also cover London (14 miles east), City of Westminster (12 miles east), Marylebone (12 miles east), Kensington (9 miles east), St Pancras (13 miles east) and Shoreditch (15 miles east).
Around Hayes
In Hayes, that means homes and buildings near Dr Triplett's CofE Primary School, Rosedale College and Barra Hall Park, among other places. For rail, the closest station is Hayes & Harlington station, roughly 0.9 miles south. Well-known places in the area include Hillingdon Museum and Archives Services (3.2 miles north-west) and Hayes Cottage Hospital (under half a mile north). The countryside around Hayes includes Middle Lake and Yeading Brook Meadows.
Should I look at the roof myself first?
It helps to keep a record: dates of leaks, photos from ground level and any work done on the roof. Share it with us when you book and it will help the survey.
If you have a loft with safe access, take a look inside. Take a torch and only step on boards or joists, and look for staining, damp timber or daylight coming through.
What a survey costs
Prices always include VAT. The things that change the price are:
- Whether you choose the Basic, Standard or Premium Survey
- How many separate roofs there are, such as extensions, dormers and garages
- How tall the building is and how easy the roof is to see
- Roof area
Thermal imaging and drone inspection (where it applies) come with the Premium Survey, from £400 inc. VAT. We will tell you which package suits the questions you have.
Helping us price your survey
We will typically ask about:
- How the loft is reached, if there is one
- The reason for the survey, such as buying, a leak or storm damage
- Any stains, drips or damp patches you’ve seen indoors
- Any photos you have, taken from ground level or a window
Photos help, if you have them. Pictures from ground level or a window are fine; never climb up to get a better view. To get started, phone 07833 053749 or drop us an email.
What happens on the day
It is useful to start with what’s prompted the survey: a purchase, a leak, a storm, new work or simply peace of mind. It helps us focus on what matters most to you. The visit typically takes roughly 1–2 hours for most homes, plus time to check any thermal findings with moisture readings. London terraces rarely offer a view of the whole roof from one spot, so a visit in Hayes moves between viewpoints: the pavement, upstairs windows, the loft and any safe spot at the back. Shared stairs or a basement flat? Tell us who holds the keys.
- We go through the roof, the problem and the weather expected on the day.
- We look over the roof from wherever it’s safe.
- Thermal images are taken across the roof and, where there is safe access, in the loft.
- Patterns that stand out are checked with moisture readings.
- The report pairs each thermal image with a photo and explains what it suggests.
Preparing for the visit
- Gather any invoices or paperwork from past roof work
- Move anything stored under the loft hatch
- For flats, check roof access has been agreed
Book a survey
Most bookings start with a short call: ring 07833 053749 or send us an email, and we’ll ask about the building and what you need. You will have a price before anything is arranged.
Related advice
Practical tips
From years of surveys, a few habits stand out as worth the effort:
- Keep the report to compare against after any repair
- Let us know where and when you’ve seen damp or stains
- Keep the heating on as usual before a heat loss survey
- Talk to us about the weather when booking
Buyers can use the findings when talking to the seller or agent. It’s your decision how to use it, whether you ask for work before completion or discuss the price.
Watch for new damp patches on ceilings beneath the roof. Catching a leak early stops insulation getting soaked.