Infrared thermal imaging to detect heat loss and hidden defects
Our thermal imaging specialists carry out detailed infrared surveys across Heanor and the DE75 area, showing heat loss that a standard inspection cannot see. The camera reads surface temperature differences to 0.1C, so we can pick up cold spots around loft hatches, wall junctions, windows and floors without lifting finishes. The survey is non-invasive and non-destructive, which suits occupied homes, new builds and older terraces alike.
Heanor's housing stock gives us plenty to look for. homedata.co.uk records show an average sold price of £187,000 in DE75, with terraced homes at £149,516 and semi-detached homes at £206,928, while home.co.uk currently lists Willow Brook from £260,000 to £460,000 and Mill Farm Court in Loscoe from £335,000, so buyers are dealing with very different build ages and fabric standards. Property prices in Heanor rose by 3.75% over the last 12 months, historical sold prices were 57% up on the previous year and 64% above the 2022 peak of £193,220, and there were 250 residential sales in the last year, down 54 transactions at -21.60%, so a thermal survey can remove a lot of guesswork before repair work or a purchase.
Heat loss does not leave the same pattern in every Heanor home. Our infrared cameras pick up surface temperature shifts across lofts, ceilings, external walls, floors and glazed openings, so we can trace where warmth is escaping. Missing loft insulation, cold bridges at lintels and air leakage around replacement windows often appear as sharp blue patches on the screen. Around older terraces near Heanor town centre, those edges can stand out quickly once the heating has been on for a few hours.
Moisture changes the picture too. A cooler strip on a wall in Loscoe can point to damp caused by rainwater ingress, plumbing leaks or condensation where ventilation is weak. We also scan for electrical hotspots, underfloor heating faults and cavities where insulation has fallen away, which matters in mixed-age properties across DE75 and in newer schemes such as Willow Brook.
Heanor and Loscoe parish had 17,337 residents at the 2021 Census and 7,221 households in 2011, so the town has a broad spread of occupied homes. homedata.co.uk records show an average sold price of £187,000 in DE75, with detached homes at £631,115, semi-detached at £206,928, terraced at £149,516 and flats at £152,500 based on one sale in DE75 7UW. That range tells us the stock is varied, and thermal performance will be too.
Older fabric needs extra attention. The civil parish holds ten listed buildings, including the Grade II* Church of St Lawrence, a former town hall, a former bank, a barn, a public house and a school, with some elements dating back to the 12th century. Red brick and stuccoed brick appear in the local heritage record, and those materials can hide gaps where later insulation work stopped short or where mortar has opened. With no Conservation Areas inside Heanor, most repair decisions come down to performance, not heritage rules.
Newer homes are part of the picture as well. home.co.uk currently lists Mill Farm Court in Loscoe, with 4-bedroom detached homes from £335,000, and Willow Brook in Heanor, with 1 and 2 bedroom apartments plus 2, 3 and 4 bedroom eco-friendly homes from £260,000 to £460,000, due in 2026. Even on a new scheme, our surveyors still spot leaks around roof junctions, garage links and service penetrations, while households in Heanor West and Loscoe, where incomes sit 8% and 14% below the Amber Valley Borough average, feel wasted heat quickly on winter bills.
A thermal image turns heat loss into something you can see. In a poorly performing home, around 25% can vanish through the roof, 35% through the walls and 15% through the windows, so the cold patches in the report help us rank the biggest losses first. That matters in DE75, where homes sold for an average £187,000 and owners do not need to guess which upgrade will move the needle.
The result links directly to energy use. A clean scan can point you towards loft top-ups, cavity wall repair, draught proofing or better window seals, and those changes often improve comfort before they show up on the energy bill. On developments such as Willow Brook and Mill Farm Court, we also check that the envelope performs as designed, because an eco-friendly label is only useful if the details were fitted properly.
Choose a time that suits the property, then we confirm the visit for a Heanor, Loscoe or DE75 address.
Keep the heating on for at least 2 hours before we arrive, so the inside-outside contrast is strong enough for reliable readings.
The best results usually come between October and March, with at least a 10C difference between indoors and outdoors and limited direct sun on the walls.
We take external and internal infrared images, looking at roofs, walls, floors, windows, loft hatches and service routes.
Our thermal imaging specialists annotate each picture, separate true defects from reflections or solar gain and rank the findings by urgency.
You get a clear written report with thermal images, notes and practical recommendations, usually after a 1-2 hour survey depending on property size.
Thermal pictures use colour to show surface temperature, not how a room feels. Cool areas usually appear blue or purple, while warmer surfaces move towards yellow, orange or white, and that contrast helps us spot missing insulation in a loft off Aldred's Lane or around a draughty bay window near Whysall Street. The camera sees surface changes to 0.1C, so even a small gap around a window frame can leave a clear signature.
Reading the image properly matters. A cold patch can mean heat loss, but it can also come from reflection, shadow or solar gain on a sunny wall in Heanor town centre, so we never hand over a raw image without explanation. We compare the thermal frame with the building layout, then label each issue so you know whether it points to insulation, ventilation, rainwater ingress or a maintenance problem.
That interpretation step is where the report earns its keep. Our surveyors note the temperature difference, mark the exact location and explain what action should come first, which is useful on mixed stock across DE75 where one home may need loft insulation and the next may need a roof leak fixed before anything else. If the picture suggests damp rather than simple heat loss, we say so plainly and show why the cooler area matters.
Older homes across Heanor and Loscoe often show the same pattern, even when the finishes look tidy. Terraced properties made up most of the sales over the last year, and those houses can lose heat through uninsulated lofts, gaps behind skirting boards and cold bridges at the front wall where later alterations met the original fabric. Around the older brick and stuccoed buildings recorded in the parish, we also see patchy results from past insulation work, especially where top-ups stopped short of the eaves.
Mining history changes what we look for. The whole Heanor area sits with coalfield legacy in the background, so ground movement can open cracks that let cold air in, while parts of the town have also seen fluvial flood events from the Bailey Brook and face groundwater flood risk, which can leave damp signatures on lower walls. In the same survey, we might spot a failed window seal, a cold chimney breast or insulation that has slipped inside a cavity, and that matters just as much on a new plot in Willow Brook as it does on an older street off the High Street.
It can show heat loss, missing cavity wall insulation, cold bridging, damp patterns, air leakage, underfloor heating faults and electrical hotspots in Heanor homes across DE75. Our infrared camera reads surface temperature changes to 0.1C, so problems that look invisible at eye level often stand out clearly on the image. We then explain which findings are performance issues and which ones point to a maintenance defect.
Our thermographic surveys in Heanor start from £300. That fee covers external and internal infrared scans, image review and an annotated report, so you know where heat is being lost before spending on repairs. Against an average sold price of £187,000 in DE75, the cost is small compared with the savings from fixing the right problem first.
October to March gives the strongest results, because the temperature difference between inside and outside is easier to see. We also look for at least a 10C difference, and that contrast is much easier to achieve on a cold Heanor morning than on a mild spring day. Poor contrast can hide defects around Bailey Brook, Loscoe or the newer plots at Willow Brook.
A typical visit takes 1-2 hours, although larger homes and more complex layouts can take longer. A compact terrace in Heanor town centre will usually need less time than a 4-bedroom detached home at Mill Farm Court in Loscoe. The time on site depends on how many walls, floors, loft spaces and service routes we need to scan.
Cool patches can indicate damp, because moisture changes the way a surface loses heat. That said, thermal imaging points to likely moisture rather than replacing a moisture meter or a full diagnosis, especially in parts of Heanor with groundwater flood risk or past fluvial events. We use the scan to locate the suspect area, then explain what else should be checked.
A short prep routine helps us get cleaner results. Keep the heating on for at least 2 hours before the appointment, close windows and external doors, and avoid strong sunlight on the walls if you can. In Heanor and Loscoe, that is usually enough, although access to the loft hatch and boiler cupboard makes the inspection faster.
It is useful on new-build homes as well as older ones. We often check schemes such as Willow Brook and Mill Farm Court for gaps around roof junctions, garage links, service penetrations and poorly fitted seals, because a fresh build can still leak heat if the details were missed. A thermal image helps confirm that the insulation and airtightness are working as intended.
Price on request
Energy rating check for DE75 homes and rental properties
Price on request
Mid-level survey for standard properties and buyers who want a clearer defect review
From £600
Full building survey for older homes, altered layouts and properties affected by mining history
Price on request
Valuation service for shared ownership or equity decisions
Thermographic surveys in Heanor start from £300. For a home in DE75, that covers the external and internal infrared scans, image review, annotations and a written report that explains where heat is lost and what to fix first. It is a small spend beside the average sold price of £187,000 recorded by homedata.co.uk, and it can save weeks of guesswork on an older terrace or a recent renovation.
Survey timing affects accuracy. October to March gives the strongest thermal contrast, and we ask for the heating to be on for at least 2 hours before we arrive, with at least a 10C difference between inside and outside. A 1-2 hour visit is typical, although larger homes, split levels or properties around Mill Farm Court, Loscoe and Willow Brook can take a little longer if there are more walls, roofs and service routes to inspect.
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Infrared thermal imaging to detect heat loss and hidden defects
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Homemove is a trading name of HM Haus Group Ltd (Company No. 13873779, registered in England & Wales). Homemove Mortgages Ltd (Company No. 15947693) is an Appointed Representative of TMG Direct Limited, trading as TMG Mortgage Network, which is authorised and regulated by the Financial Conduct Authority (FRN 786245). Homemove Mortgages Ltd is entered on the FCA Register as an Appointed Representative (FRN 1022429). You can check registrations at NewRegister or by calling 0800 111 6768.
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