Oxfordshire · London and the South East
Purley on Thames Thermal Roof Survey
Thermal imaging to find moisture and heat loss patterns in a roof across Purley on Thames, using drones and thermal imaging where applicable. Call or email for a price.
- Patches of heat loss across the roof
- Cold areas below the roof
- Damp patches with no obvious cause
Thermal roof survey in Purley on Thames
Thermal imaging is useful when a damp patch has no clear cause. Water can travel some distance under a roof covering before it shows inside, and the camera can show patterns that help us follow it. We combine the images with a visual inspection and moisture readings, so the findings do not rely on the camera alone. We survey loft conversions, ceilings below the roof and commercial roofs, and the problems we’re asked to look at most are ceilings that feel colder in places and missing or slipped insulation.
Around Purley on Thames, older homes can have thin loft insulation and later additions with roofs of their own. A thermal image can show where heat is escaping or where moisture may be trapped, and drone photos show the roof surfaces themselves. Findings are checked with moisture readings where needed. Results depend on the weather, so the visit is planned around the forecast.
Every survey ends with a written report, with photographs, emailed to you. It explains the condition of the roof, the defects we found and what we recommend.
- Location
- Purley on Thames (RG8, RG31, RG4)
- Wider area
- Oxfordshire
- Price
- From £400 inc. VAT
- Report
- Written, with photos, emailed to you
- When we survey
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026
Should I look at the roof myself first?
After strong wind, take a look from the pavement or garden: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Don’t go up yourself.
After heavy rain, check ceilings and the tops of walls for new stains. Photograph them and note the date, as it helps a surveyor trace the cause.
Places near Purley on Thames
More services for Purley on Thames
Roof by roof
Parapets, valleys and junctions
When valley or parapet gutters overflow, water can get into walls and ceilings. We use the camera and moisture readings to help follow it.
Loft insulation
Heat loss shows most clearly when it’s warm inside and colder outside. We explain in the report how the conditions on the day affected what we saw.
Signs you need a thermal roof survey in Purley on Thames
Some defects simply cannot be seen with the eye. Trapped moisture, missing insulation and hidden heat loss are three examples. Thermal imaging gives us another way to look for them.
A survey makes sense if you’ve noticed:
- Damp that repairs haven’t cured
- Damp around roof outlets and upstands
- Cold areas below the roof
- Areas losing heat at the eaves and junctions
Anyone responsible for a site like Purley CofE Primary School will know that thermal images can show where wet insulation sits under a big flat roof.
Questions to ask before you book
- Whether the inside of the roof is included
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
- What the report includes, and whether it has photos
- Which limits apply to the survey
Honest limits
Our survey is not a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. It also has these limits:
- A formal energy assessment
- Whether the deck or roof structure is strong enough
- Clear results when the conditions on the day are poor
If you are not sure which survey you need, call 07833 053749 or use the contact form and we will give you a straight answer before booking. What our survey covers.
Roofs we survey in Purley on Thames
- Pitched roof slopes
- Flat roofs
- Commercial roofs
- Insulated roof spaces
- Ceilings below the roof
- Loft conversions
What happens if roof problems are left?
The longer moisture sits in a roof, the more it can affect timbers and finishes below. Looking now, while the damage may still be limited, keeps more options open. Tradespeople may need to travel further to a smaller place like Purley on Thames, so it helps to plan roof work rather than call someone out in a hurry. A survey gives you that notice.
For a price for your roof in Purley on Thames, call 07833 053749 or send us an email and let us know about the roof. The price is agreed before a date is set.
Why choose Independent Roof Survey in Purley on Thames
- Weekday and weekend surveys
- Prices that include VAT
- Thermal imaging and drones used where they help
- Satisfaction rate of 98%
See what a roof survey costs and two real surveys.
Questions from Purley on Thames
Do you cover Purley on Thames?
Yes, Purley on Thames is one of the places we work. The survey and report are the same in Purley on Thames as anywhere else, and visits run on weekdays and weekends.
Does a conservation area affect roof work in Purley on Thames?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it is 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.
Do you take photos of the roof?
Yes. Photographs are part of every report, so you can see exactly what each finding refers to.
What conditions are best for thermal imaging?
Conditions on the day affect the results. A sunny day beforehand, a dry surface and calm air all help. Rain, wind and heavy cloud can weaken the patterns, so we discuss the forecast when booking.
I live in a flat. Can you survey the roof?
Yes, as long as access is agreed. Roofs over flats are often shared, so whoever owns or manages the building needs to agree access. We can only inspect what we are given access to.
Will you walk on the roof?
Only when it’s safe. Some roofs are too steep or fragile to walk on safely. Safe viewpoints, the loft and a drone where it applies let us see the rest.
Will the camera show exactly where the water is?
Thermal imaging shows temperature rather than water. Because wet insulation holds heat for longer, it can show as a different temperature, but we check each finding with moisture readings.
How the survey works
Every visit follows the same pattern: we hear what you’ve seen, inspect the roof from every safe vantage point, photograph what we find and record our findings for the written report. It usually takes roughly 1–2 hours on an ordinary house, and more on a big or complicated roof. Some parts of a survey depend on the weather, so a visit to Purley on Thames is booked with the forecast in mind: the parts that need calm, dry weather are planned around it.
- 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.
- We back up the thermal patterns with moisture readings.
- You get the report the same day, with an in-person consultation to follow.
Before we arrive
- Make sure we can get to the back of the property
- Mention any parking restrictions on your street
- If the roof is shared, arrange access with whoever manages the building
Getting a price
Once you know what you need, call 07833 053749 or send us an email. From there it is a case of choosing a package, agreeing the price and fixing a day, weekday or weekend.
Read more
What a thermal roof survey looks like in Purley on Thames
Mapledurham House, about 0.6 miles north-east, is one of the historic houses in the wider area around Purley on Thames. 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. Where the drone is part of the survey, the flight is checked against the Drone Safety Map first.
Shop and office owners around Broad Street Mall may find that big, flat commercial roofs are where close-up aerial shots and thermal images help most. For an older house near a landmark like Church of St Mary, steep roofs, tall chimneys and hidden valleys can be hard to see from the ground, and that is where a view from the air or with a thermal camera helps.
Purley on Thames is about 3 miles west of Caversham, in Oxfordshire. We survey roofs in Purley on Thames and the rest of Oxfordshire, as part of our work across London and the South East. Purley on Thames is one of the places in Oxfordshire we cover.
Thermal roof surveys in RG8, RG31 and RG4 are booked the same way as anywhere else. Whether your property is on Glebe Road, Hazel Road and Menpes Road or anywhere close by, we can survey it. We also cover Mapledurham (1 mile north-east), Tilehurst (1 mile south), Sulham (1 mile south-west), Little Heath (2 miles south) and Trench Green (2 miles north-east). We also work in nearby towns such as Didcot (12 miles north-west), Henley-on-Thames (7 miles north-east), Benson (10 miles north), Wallingford (9 miles north-west), Great Western Park (13 miles north-west) and Watlington (11 miles north).
Local landmarks in Purley on Thames
Locally, jobs take us to homes and businesses close to Denefield School, Round Copse and Roebuck pub, among other places. Purley on Thames’s nearest station is Tilehurst station, roughly 1 mile south-east of the centre. Other landmarks nearby include Battle Hospital (2.6 miles south-east) and Royal Berkshire Regiment Museum (2.4 miles south-east). Green spaces nearby include Hosehill Lake and Moor Copse Nature Reserve.