Thermographic Survey in Ipswich

Ipswich housing stock is split between older fabric and later estate housing, and that mix produces very different thermal patterns. About 36% of homes were built between 1970 and 1999, 28% were built before 1940, 25% were built between 1940 and 1969, and just 11% date from 2000 onwards. That spread runs from St Helen's and Christchurch Street to Ravenswood, Pinewood and the streets around Portman Road. A thermal survey shows which type of heat loss you are dealing with before money goes into repairs.

Pre-1940 homes around Norwich Road, Anglesea Road, St Helen's and Blackfriars often have solid walls, original timber windows and dense masonry that holds heat differently from modern construction. Ipswich's historic use of Eocene Harwich Formation mudstone at Blackfriars is a reminder that some walls are thick, cold and slow to warm. Those buildings sit among 15 conservation areas, more than 700 listed buildings and 11 Grade I listed buildings, so a non-invasive method is especially useful. Thermal imaging lets us inspect the fabric without opening it up, which suits protected homes and carefully renovated properties.

Later homes in Maidenhall, Pinewood and parts of the town around Portman Road often look sound from the street but still leak heat at junctions, loft hatches and poorly sealed service entries. Newer developments such as Wolsey Grange, Deben Park at Brightwell Lakes, Northfield View and Henley Gate are built to modern standards, yet we still find missed insulation at eaves, roof details and garage links. According to home.co.uk, Wolsey Grange homes are listed from £260,000, Deben Park at Brightwell Lakes from £260,000 and Northfield View from £240,000, so even newer stock carries a clear energy cost if the envelope is leaking. Handford Homes is also building 16 flats on Grimwade Street and 24 homes in southwest Ipswich, with 246 more homes planned at Ravenswood and Bibb Way, which adds more modern stock that still benefits from a thermal check.

Thermal images use colour to show temperature. Blue and purple usually mark colder surfaces, while red, orange and white show warmer areas, so a cold stripe around a ceiling line on a terraced house off Grimwade Street can mean missing insulation or air leakage. The camera reads surface temperature variations to 0.1C, which gives us enough detail to track hidden gaps around window frames, loft hatches and pipe runs. We read the shape of the pattern first, then the colour, because the shape tells the story.

False readings matter in Ipswich because sunlight, reflections and wet surfaces can shift the picture. A south-facing elevation around Portman Road or a shiny cladding panel near Cardinal Park can look warmer after sun exposure, while a damp patch at the Waterfront can appear colder than the surrounding wall. That is why we survey with a steady temperature gap, ideally after the heating has been on for 2 hours and the outdoor air is at least 10C cooler. Each image is marked up so you can see why it matters, what it means, and what to do next.

Thermographic surveys in Ipswich start from £300. That fee covers the infrared visit, internal and external scans where access allows, plus an annotated report that points out heat loss, damp patterns and any hotspots the camera picks up. The cost can rise if the property is larger, has awkward access or needs extra time in a listed section near St Helen's or the Wet Dock. A flat near Cardinal Park is usually simpler than a detached home off Brightwell Lakes.

Accurate results depend on the conditions as much as the camera. October to March is the best window, and we need at least a 10C temperature difference between inside and outside, with the heating running for 2 hours before the survey starts. Once the images have been analysed, we send a report with practical recommendations, so you know whether the fix is draught sealing, a loft top-up, cavity insulation repair or a wider follow-up survey. The visit itself is non-invasive, so it works well in occupied homes across Ipswich.