Thermographic Survey in Hailsham

Hailsham’s building stock is varied enough to make thermographic surveying especially useful. Pre-1700 timber-framed homes around Vicarage Ln and Market St often have later brick re-facing, which can hide junctions where heat slips through gaps in the envelope. From the 18th century onwards, brick became the main material in the town, often using local clay, and those walls may have been updated with cavity insulation at a later date. When insulation has been retrofitted badly, the thermal image usually shows streaks, patches or clear lines of heat loss rather than a smooth temperature field.

The Low Weald geology beneath Hailsham is dominated by clay, with a gently undulating landscape and stream valleys. That matters because damp behaviour can be uneven, especially in older floors and lower wall areas after wet weather. Homes near Station Road, Ersham Road and the eastern edge of town can also sit within long-term flood risk zones, even though there are currently no flood warnings or alerts in Hailsham. A thermal survey helps us separate simple cold surfaces from genuine moisture ingress, which is a useful distinction in a town with this much mixed construction.

New-build schemes still benefit from infrared testing. Cuckoo Fields on Station Road, BN27 2BY, is being marketed by Barratt Homes and David Wilson Homes with 3, 4 and 5 bedroom homes, while Latimer by Clarion Housing Group is building 2 and 3 bedroom houses off Ersham Road, BN27 3PN. Even where insulation standards are stronger, our surveyors still find leakage around loft hatches, window reveals, floor edges and pipe penetrations. A home can be modern and still lose energy if the detailing is weak.

Thermal images use colour to show temperature difference. Cool areas often appear blue or purple, while warmer areas may show red, orange, or white, depending on the camera palette and the conditions on the day. That colour change does not always mean a defect, so we read the image alongside the construction detail of the building. A cold stripe across a wall near The Fleur-de-Lys on Market St might point to a missing insulation zone, while a bright patch around a roof line on Station Road could be showing heat trapped by a reflection.

Our surveyors annotate each image so the report is easy to read. Temperature differences matter because a small change can show a gap in the insulation line, a failed seal, or moisture in a colder section of wall. False readings can come from sunlight, reflective surfaces, and recent rain, so we only interpret the image after checking the context of the property and the weather. In Hailsham, that careful reading matters in older timber-framed buildings as much as it does in newer homes at Latimer off Ersham Road.

Older homes in Hailsham often show heat loss around loft hatches, chimney breasts, and re-fronted walls. Timber-framed buildings around Vicarage Ln and Market St can also display uneven thermal behaviour where later brickwork meets original structure, because that junction is rarely the same thickness all the way through. On terraced and semi-detached homes, the side wall can show a strip of colder colour if cavity insulation has slumped or never fully reached the top of the wall. That is the kind of fault a normal walkthrough can miss, yet it can affect a whole room.

Newer homes are not immune. At Cuckoo Fields, BN27 2BY, and the Latimer scheme off Ersham Road, our surveyors still look for leakage around roof windows, floor edges, meter cupboards and pipe routes. Homes near Horsebridge, Grove Hill and Old Swan Lane can also show damp-related patterns after wet weather, especially where drainage or surface water has been poor in the past. The town’s clay subsoil and mixed construction mean the image often tells a more precise story than the plaster or paint finish ever will.

Thermal imaging surveys in Hailsham start from £300, and the final fee depends on the size and complexity of the property. A compact flat near the centre, a semi on Station Road, and a larger detached house near the outskirts will not need the same amount of survey time. We include external and internal infrared scans, image analysis, and an annotated report that explains the findings in plain language. When the house is heated properly and the contrast is strong, the camera can pick up detail that saves time later on repairs.

Turnaround is usually straightforward, because the survey itself normally takes 1-2 hours and the report follows after analysis. The best results come during October to March, with the heating on for at least 2 hours before we arrive and a minimum 10C difference between inside and outside. That gives our surveyors a clean thermal picture of homes across Hailsham, from the older streets around Market St to the newer plots at Cuckoo Fields and Latimer. If you want to understand where heat is escaping, this is the clearest starting point.