West Sussex · London and the South East
Thermal Roof Survey in Dial Post
Find out what’s going on with the roof before you spend money on it. We carry out thermal roof surveys in Dial Post.
- Possible trapped moisture under a flat roof covering
- Patches of heat loss across the roof
- Cold areas below the roof
Thermal roof survey in Dial Post
Flat roofs over extensions, garages, flats and commercial buildings are where thermal imaging often helps most. Patterns can suggest where water is trapped under the covering. On pitched roofs, slates and tiles over a ventilated space can hide what’s below, so we combine the camera with an inspection from the loft where there is safe access. Common reasons to book are possible trapped moisture under a flat roof covering and areas losing heat at the eaves and junctions, across flat roofs, ceilings below the roof and insulated roof spaces.
In a small place like Dial Post, open ground can mean strong wind. High wind or heavy rain stops a small drone flying, and calm conditions also suit thermal imaging best. The visit is planned around the forecast, along with the journey and access. If the day turns windy or wet, the visit can be moved.
Most points in the report come with a picture, so you can see each defect rather than just read about it. If something couldn’t be seen safely, the report is clear about it.
- Where
- Dial Post (RH13)
- Region
- West Sussex
- Cost
- From £400 inc. VAT
- Your report
- Written, with photos, emailed to you
- Appointments
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026
Before and after the survey
Over many surveys, some simple habits stand out:
- Remember the conditions on the day affect the results
- Leave the roof to people with safe access
- Keep dated photos of any marks on ceilings
- Keep outlets and gutters clear to stop water sitting
Many people send the report to roofers, who can then quote for the areas shown. Because the images are paired with photos, it is easy to find each area on the roof.
Keep outlets and gutters clear so water drains off the roof quickly. Less standing water means less chance of it getting under the covering.
Nearby places to Dial Post
Other services in Dial Post
Roof by roof
Felt and asphalt flat roofs
On felt and asphalt flat roofs, wet insulation can show as a temperature difference across the surface. We check those patches with moisture readings.
GRP fibreglass roofs
Glossy GRP can reflect heat. We allow for reflections and confirm findings with moisture readings.
Why act early in Dial Post
Trapped water can harm decks, timbers and ceilings the longer it stays. Surveying sooner gives you more choice about what to do. Matching old materials, like handmade tiles or stone slates, can take time to source. Spotting a problem early leaves room to find them.
To find out what your survey will cost, phone 07833 053749 or send us an email and tell us about the roof. We will confirm the figure before booking.
What you get with us
- Surveys on weekdays, Saturdays and Sundays
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- Thermal imaging and drone inspection where they help
- Prices that include VAT
What we are asked to look at in Dial Post
After a repair, some owners want to know whether the roof has dried out. Thermal images and moisture readings can suggest whether moisture is still trapped when the conditions on the day are suitable.
A survey makes sense if you’ve noticed:
- Areas losing heat at the eaves and junctions
- Wet areas near outlets and upstands
- Leaks far from where the stain appears
- Cold spots on ceilings under the roof
Whether the property is in Dial Post itself or nearby, the inspection covers everything that’s safely in view, inside and out.
What to check before booking
- How they plan to inspect the roof safely
- Their report turnaround times
- Do they have a CAA Flyer ID and Operator ID for drone work?
- Whether the loft space is looked at, where there is one
Should I look at the roof myself first?
Watch the gutters in a downpour, from a window or the ground. Water spilling over the edge can be a sign of a blockage or a gutter that has dropped.
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
Dial Post questions
Is Dial Post in the area you cover?
Yes. We work right across London and South East England, and Dial Post is part of that. Just call 07833 053749 or email us and let us know about the property, and we’ll talk through which survey suits.
Does a conservation area affect roof work in Dial Post?
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.
How experienced are you?
More than 5,000 surveys over 20+ years.
Can you survey a shared roof?
Yes, once access has been agreed. The roof of a block or converted house is frequently shared, so the freeholder or managing agent needs to agree access. We inspect only the parts we’re allowed to reach.
Can you give me structural calculations?
No. We note visible signs like sagging or deflection, but we are not structural engineers and don’t carry out calculations. If we think you need an engineer, the report says so.
Does the weather affect a thermal survey?
Conditions on the day have a big effect on what the camera can show. Dry, calm weather after some sun gives the best chance of clear images. We record the conditions in the report, so you know how much weight to give the images.
Which days do you carry out surveys?
We carry out surveys on any day of the week. To arrange a date, phone 07833 053749 or use the contact form.
Thermal roof surveys in Dial Post: local notes
There are about 500,000 buildings on England’s list of listed buildings, and around 10,000 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, so check with the council. Many older homes in Sussex have handmade clay tiles and tile-hung walls. Some old buildings in Sussex have Horsham stone slab roofs. Where a roof is steep, tall or hard to see from ground level, drone photos and thermal images add detail.
In and around Dial Post, as anywhere, a roof is easiest to deal with when its problems are found early.
Dial Post is about 7 miles south of Horsham, in West Sussex. We carry out thermal roof surveys in Dial Post for houses, flats, blocks and commercial buildings. We cover towns and villages across West Sussex, large and small. Our Brighton page covers surveys nearby.
Thermal roof surveys in RH13 are booked the same way as anywhere else. You’ll find streets like The Green, Swallows Lane and Bentons Lane, and we cover them all. Nearby, we also carry out thermal roof surveys in Whitehall (2 miles north-west), Shipley (2 miles north), West Grinstead (2 miles north-east), Broomer's Corner (2 miles north-west) and Partridge Green (2 miles east). Further out, we also cover Crawley (13 miles north-east), Horsham (7 miles north), Worthing (10 miles south), Haywards Heath (12 miles east), Burgess Hill (10 miles east) and Littlehampton (13 miles south-west).
Local landmarks in Dial Post
Green spaces nearby include Knepp Wildland and Chanctonbury Hill.
How it works
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, using the ground, windows, the loft and a drone where it applies. The survey usually takes about one to two hours at a house, including the thermal images, and around 3–4 hours for a commercial roof. For a village or hamlet like Dial Post, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. The roof is looked at from ground level, from windows, from the loft where there is safe access and from the roof where it’s safe.
- You let us know about the roof and any damp, leaks or cold rooms.
- We check the conditions and note how they may affect the images.
- We inspect the roof and take thermal images during the same visit.
- We back up the thermal patterns with moisture readings.
- The Premium report reaches you the same day, and we go through it with you in person.
Preparing for the visit
- Keep pets out of the way during the survey
- Mention any parking restrictions on your street
- Make sure the loft hatch can be reached
Book a survey
We survey roofs on any day of the week. To find a date that works for you, phone 07833 053749 or use the contact form with the address and the days you’d prefer.