Hertfordshire · London and the South East
Thermal imaging roof survey in Apsley, Hertfordshire
Thermal roof surveys for homes and businesses in Apsley. More than 5,000 surveys completed across London and South East England.
- Areas of a flat roof that may hold water
- Damp around roof outlets and upstands
- Cold areas below the roof
Drones, thermal imaging and Apsley roofs
Where the drone is part of the survey, the flight is checked against the Drone Safety Map first. About 4.1 miles south-east lies High Elms Manor, a reminder of how long the area around Apsley has been built on. 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.
Apsley is about 1 mile south of Hemel Hempstead, in Hertfordshire. From houses to flats and shops in Apsley, we can survey the roof on a weekday or at the weekend. Our area takes in places right across Hertfordshire. We also survey roofs in London.
Every address in HP3, HP1 and HP2 is within our area for thermal roof surveys, from the main roads to the quietest streets. If you need a thermal roof survey at a property on Lawn Lane, Avocet Road and Linnet Road or anywhere close by, we can help. Close by, we survey roofs in Felden (1 mile south-east), Boxmoor (1 mile north-west), Bennetts End (1 mile east), Nash Mills (1 mile south-east) and Grovehill (1 mile north). Larger places within reach include Watford (6 miles south-east), St Albans (6 miles east), Welwyn Garden City (13 miles east), Harpenden (8 miles north-east), Hatfield (10 miles east) and Borehamwood (10 miles south-east).
Landmarks near Apsley
Around Apsley, our work takes us to homes and buildings near Gadebridge Park, The Hemel Hempstead School and The Oddfellows Arms, among other places. The closest station to Apsley is Apsley station, about 0.5 miles south-east of the centre. Well-known places in the area include Hemel Hempstead Hospital (0.9 miles north). For a walk, there is Long Deans.
About our thermal roof survey in Apsley
Thermal imaging is a useful tool, but it has limits. Sun, shade, reflective surfaces and wind can all change what the camera shows. We back up the images with moisture readings and a careful look at the roof. The report is clear about what the images show and what they do not. Where something cannot be confirmed, we say what would help next. If you’ve noticed thin or uneven insulation in the roof and leaks far from where the stain appears, a survey will tell you what’s going on, whatever the roof.
Around Apsley, plenty of roofs are low enough to see partly from the garden or the street. Chimney tops, valleys and rear slopes are where close-up or thermal images help most. Both depend on the weather on the day. Close-up images frequently show wear on ridges, verges and flashings that cannot be judged properly from ground level.
Where we can’t see part of the roof, the report says so. You will know exactly what was inspected and what wasn’t.

- Where
- Apsley (HP3, HP1, HP2)
- Wider area
- Hertfordshire
- Price
- From £400 inc. VAT
- Reports
- Written, with photos, emailed to you
- Survey days
- Weekdays and weekends
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026
Towns and villages near Apsley
What else we do in Apsley
What affects the cost of thermal roof surveys
A few things affect what a survey costs:
- Basic, Standard or Premium
- The number of roofs, including extensions and garages
- House, block, shop or office
- Whether thermal imaging or a drone is needed
Prices start from £150, with VAT included, for a Basic Survey. The Standard Survey starts from £250 and the Premium Survey from £400. You will know the exact price before booking.
What we need to know
There is no need for technical words. It’s enough to tell us:
- The style of property, from a terrace to a block
- What made you get in touch
- When you need the report by
- Photos of the roof, taken safely from the ground or a window
Most bookings start with a short call: call 07833 053749 or send us an email. The price is agreed before a date is set.
Landlord and commercial surveys in Apsley
If the property is let, the agent or a tenant can let us in, at a time agreed beforehand. We survey on any day of the week, which can make access easier.
Landlords and agents in Apsley book surveys as well as homeowners. A written report with photos gives you a clear record of the roof.
Why act early in Apsley
If a big flat roof may need replacing, knowing the wet areas first is useful. Images backed by moisture readings show where problems seem to be before you commit. Homes in smaller places like Apsley can face more weather, so a loose ridge or verge soon lets rain in. Each storm lifts it a little further, and water follows.
Thermal roof survey starts from £400, including VAT. The final price depends on the size and height of the roof, access and which survey you book.
Why book us in Apsley
- CAA-registered drone operator (Flyer ID and Operator ID)
- Weekday and weekend surveys
- Plain-English reports with photos
- Package prices that include VAT
Read what a roof survey costs or two real surveys.
What you can safely check yourself
During heavy rain, look at the gutters from ground level or a window. Overflowing water can be a sign of a blockage or a gutter that has dropped.
A DIY look is useful, but it is not a survey. From the ground, valleys, flashings and the backs of chimneys are often out of sight.
How the survey works
Expect us to ask a few questions before we start, about the roof’s history, any leaks and past repairs. Then the inspection itself takes roughly 1–2 hours for most houses, or half a day or so for a commercial building. Parking around Apsley is normally easier than in a town centre, but mention lanes, gates or long drives. Low roofs on bungalows can often be seen well from the ground, and the loft shows the rest.
- We start with the roof, its history and any signs of damp or heat loss.
- We check the conditions and note how they may affect the images.
- We inspect the roof and take thermal images during the same visit.
- Moisture readings are used to check what the camera shows.
- The Premium report reaches you the same day, and we go through it with you in person.
Getting ready for the survey
- Keep pets in another room
- Check we can get to the back of the property
- Agree roof access with the managing agent if it’s shared
Book a survey
Thermal roof survey starts from £400, including VAT. What you pay depends on the roof’s size, access and the package, and you can ring 07833 053749 or use the contact form to find out.
Related advice
Common roof problems in Apsley
Some buyers want extra detail before they commit to a purchase. The Premium Survey brings thermal imaging and a drone inspection where it applies, with a report the same day, which suits a purchase that’s moving quickly.
Typical things we are asked to look at include:
- Wet insulation beneath the membrane
- Gaps in loft insulation
- Cold areas below the roof
- Water getting in at parapets and stacks
If you look after a building such as Two Waters Primary School, thermal images can show where wet insulation sits under a big flat roof.
Before booking anyone
- Their drone registration, if they fly one
- What exactly goes into their report
- How they’ll see the roof: from ground level, the loft, the roof or by drone
- Whether you can ask questions once you have the report
FAQs for Apsley
Is Apsley in the area you cover?
Yes, Apsley is within the area we cover. We survey roofs across London and South East England. Just call 07833 053749 or email us and let us know about the property.
How do I find out if my home in Apsley is listed?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it’s in a conservation area. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Are you structural engineers?
No. We’re experienced roof surveyors, and visible signs like sagging are noted, but we do not provide calculations or an engineer’s opinion. If one is needed, the report says so.
How quickly is the report sent?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. Each one is emailed.
Will thermal imaging find my leak?
Thermal imaging can help, alongside other checks. The results depend on conditions on the day. Where it cannot be pinned down, the report suggests a next step, such as electronic leak detection.
Can you survey a shared roof?
Yes, once whoever controls the roof agrees access. We check the parts we’re given access to.
How long is the visit?
It normally takes about one to two hours at a house, including the thermal images, and around 3–4 hours for a commercial roof. We will confirm the timing when booking.