Thermographic Survey in Portadown

Portadown's building stock is not one simple type. Bellfield Park on Lurgan Road uses solar panels as standard, while Florence Court has proposed black tiles, dry dash or facing brick walls, white PVC windows and facing brick chimneys. That tells us a lot about the local envelope, because tile, brick and render each cool at different speeds and each can hide gaps in insulation. New homes can still lose heat at junctions if installation is rushed around rooflines, cavities or window reveals.

The same pattern shows up at Appleton Meadows on Drumnacanvy Road, Bocombra Park and The Spires on Dungannon Road, where detached and semi-detached layouts dominate. At Drumford Meadow on Kernan Hill Road, phase 3 is under construction with 92 dwellings, so thermal inspection during or after build can catch missing insulation before finishes are locked in. Portadown's combined ward population was 32,926 at the 2021 Census, which hints at a substantial local housing base spread across different build phases and streets. A survey helps separate healthy heat retention from avoidable loss.

Older homes around Tandragee Road and the routes towards the town centre often need a different lens. 172 Tandragee Road has approval for 19 starter homes, but many surrounding properties were not built to the insulation standards now expected, so loft depth, wall insulation and window sealing need checking. Thermography is useful there because it shows the consequence of historic construction, not just the age of the brickwork. We can see where a later retrofit has worked and where a cold stripe means the insulation stopped short.

Thermal images use a colour scale, with blue or purple showing cooler areas and yellow, orange, red or white showing warmer surfaces. On a Portadown terrace near Tandragee Road, a blue strip beside a window may point to air leakage or a cold bridge, while a warm chimney breast may show heat escaping from the loft or flue. We read the image with the building in mind, because a glowing patch is only useful if we know what part of the house produced it. The report explains each shot in plain language.

False readings matter. A sunlit elevation on Lurgan Road can look warm because of solar gain, and a reflective surface near a patio door can mislead the camera if it is not interpreted properly. Our surveyors note weather, orientation and background conditions, then compare internal and external images so the thermal picture stands up. If a wall beside the River Bann feels cold because flood moisture is present, we separate that from missing insulation before we recommend work.

Accuracy depends on contrast. We look for at least a 10C difference between inside and outside, which is why October to March works best in Portadown. With the heating on for 2 hours beforehand, the property has enough thermal contrast for weak spots to show clearly. That gives our analysts a cleaner image set and a report that points to the right repair, not a blanket assumption.

Thermal imaging surveys in Portadown start from £300. That covers a site visit, internal and external infrared scans, and an annotated report that shows where heat is escaping or moisture is changing the reading. A compact semi on Ashdale Close is usually simpler than a detached home at Bellfield Park or Appleton Meadows, so property size and access can affect the final quote. We price the work around the time needed on site and the detail needed in the report.

The best survey results come in cold weather, usually October to March, with the heating on for 2 hours and at least 10C difference between inside and outside. That contrast matters in Portadown because sun, wind and rain can change how the surfaces read, especially near the River Bann or on exposed plots off Dungannon Road. When conditions are right, the camera gives a clear view of loft gaps, window leakage and hidden cold bridges.

Our report does more than mark cold patches. We explain which findings are likely to be insulation defects, which look like damp, and which need a separate inspection for structural movement or a plumbing fault. For homes affected by local flood history or clay soil movement, that distinction is useful before money goes into the wrong repair. The end result is a repair plan that starts with the parts of the building losing the most heat.