Thermographic Survey in St. Austell

A thermal imaging survey can detect heat loss through roofs, walls, floors and windows, plus missing insulation, air leakage, cold bridging, damp signatures and electrical hotspots. Our thermal imaging specialists also use the images to spot underfloor heating faults and moisture ingress that may not show during a normal visual inspection. The camera reads surface temperature differences, so the pattern often reveals the problem before there is visible damage. That makes it very useful in St Austell homes of different ages, from older terraces to newer builds in PL25 and PL26.

Thermographic surveys start from £300, with the final price depending on property size, layout and access. A larger detached home in PL26 or a more complex building near Charlestown may cost more than a flat or terrace. The fee covers the infrared survey, image analysis and a report with practical recommendations. If you want to compare it with a wider condition check, a RICS Level 2 survey in St Austell is often priced higher.

October to March gives the best thermal contrast, because cold external air and a heated home make heat loss easier to see. We also ask for the heating to be on for at least 2 hours before the survey and for there to be a minimum 10C difference between inside and outside. Those conditions help our surveyors separate genuine defects from background warmth. On a mild summer day in St Austell, the image can still work, but the results are usually less clear.

Most thermal imaging surveys take 1-2 hours, depending on the size and layout of the property. A compact terrace near the town centre will usually be quicker than a detached home with extensions or outbuildings. The analysis and reporting step takes longer after the visit, because every image is checked and annotated. That extra time is where the value sits, since the final report explains what each thermal pattern means.

Yes, thermal imaging can help find damp, but it does not replace a moisture investigation when the cause is not obvious. A cooler patch can point to evaporative cooling from damp masonry, a hidden leak or a condensation problem on a cold wall. In older St Austell homes, especially those with render, lime plaster or patch repairs, thermal imaging often shows the pattern first. Our report explains whether the signature looks like penetration, condensation or something that needs a closer look.

A little preparation helps the images read properly. Keep the heating on for at least 2 hours before the survey, and avoid opening windows or doors once the property has warmed up. If you have access to loft hatches, plant rooms or airing cupboards, make sure they can be reached safely. Our surveyors handle the scan, but a clear path and stable heating make the results much stronger.

Yes, the process is non-invasive and non-destructive. We use infrared cameras to read surface temperatures from the outside and inside, so there is no need to lift floorboards or open walls. That makes it a useful option for buyers, homeowners and landlords who want answers without disruption. It is also a good first step before arranging a more detailed building survey if the images suggest a deeper issue.

Yes, and new builds in St Austell can benefit from it just as much as older homes. A property at The View @ St Austell, Higher Besore Gardens or Boskear may still show cold bridges, missed insulation or poor sealing around openings. Thermal imaging is especially useful during snagging, because it can show faults before they turn into comfort problems. Even modern construction can lose heat if one junction was not finished properly.