Thermographic Survey in Consett

Most dwellings here are houses or bungalows, which means the thermal profile of the town is driven by roofs, external walls and ground-floor junctions rather than by apartment blocks. Consett North ward has an average household size of 2.0, so many homes are heated for small households, empty rooms or different living patterns through the week. That can leave cold surfaces in guest rooms, loft spaces and rear extensions, especially where the heating system is not balanced or the insulation is patchy. A thermographic survey in Consett helps us see those patterns in a way a visual inspection cannot.

Consett's twentieth-century growth matters too. Large areas of worker housing were built during the steel industry boom and again in the immediate post-war period, while Delves, Delves Lane and Templetown developed mostly during the twentieth century. Many homes from that era were built with uninsulated cavity walls or with insulation added later, sometimes badly, so we often find cold streaks at wall ties, partial fill gaps and bridges around floor edges. The former steelworks closed in 1980 after around 140 years of activity and the area lost around 4,000 jobs, then Project Genesis brought more than £250m of investment and almost 2,000 new homes, which means the town now has a mix of old stock and newer schemes in one compact area.

The local building materials create their own thermal story. Older terraced streets are largely stone with slate roofs, while later developments use brick in reds, browns and buff shades, with render on gable ends or upper floors in places. Roof coverings are mainly natural slate, though some streets have red pantiles or modern artificial tiles that can hide poor detailing around verge lines and penetrations. Consett also sits in the Coalfield Upland Fringe landscape, with broad ridges and shallow valley heads, and that exposed setting can make wind-driven heat loss more obvious on clear winter evenings. On the steep eastern bank of the River Derwent, external walls cool quickly, so the thermal camera often shows leakage at junctions long before a draught is felt.

Newer homes are not free from defects either. Fellside Gardens on Delves Lane includes solar panels, Templefields in Templetown includes solar panels and electric vehicle charging points, and Leadgate Meadows on Pont Lane has a mix of house types and bungalows, yet each development still depends on careful airtightness and insulation detailing. We often use thermal imaging to check around window reveals, roof penetrations, service entries and floor edges on these sites, because a fresh-looking finish can hide a weak thermal junction. If the insulation line is broken, the image shows it. If a cavity is bridged, the pattern gives it away.

Reading a thermal image is simpler than it looks. Cold areas usually show as blue, purple or dark tones, while warmer surfaces move through red to white depending on the camera palette. A cold patch on a wall in Consett does not always mean a defect, but when the pattern repeats across Delves Lane, Moorside or another exposed street, it often points to a real thermal weak spot. Our surveyors explain each image so you can see the temperature difference and the likely cause together.

Blue on the image can mean missing insulation, but it can also be caused by shadows, reflections from glazing, recent rain or solar gain on one part of the elevation. That is why we survey at the right time of year and avoid misleading conditions wherever possible. We also look at room use, heating patterns and the construction type, because a solid stone wall in an older Consett terrace behaves differently from a brick cavity wall on a newer estate. The camera tells part of the story, and the building context fills in the rest.

Our reports do not just show pictures. We annotate each finding, label the area on the plan and explain what the temperature difference suggests, whether that is air leakage at a loft hatch, damp cooling behind a wall finish or a weak junction around a bay window. Where a reading could be affected by a false source, we say so and explain why the result needs caution. That gives you a report you can use for repairs, negotiations or energy upgrades, rather than a gallery of thermal snapshots with no meaning.

Survey costs start from £300, and that price reflects the time needed for a proper scan, analysis and report. Our thermal imaging specialists carry out both external and internal passes where access allows, then prepare annotated images that show the defects in plain English. That means you are paying for a structured diagnosis, not just a quick look with a camera. In a town like Consett, where older stone terraces sit alongside modern homes on places such as Fellside Gardens and Templefields, the amount of work can vary quite a bit.

Larger homes around Delves Lane or properties with multiple extensions, loft conversions or hard-to-reach elevations usually need more time on site. We also look carefully at the weather and the heating pattern because the best results come from stable internal temperatures and a clear outside temperature difference. If the house has been heated properly, windows and doors kept closed, and the survey booked between October and March, the images are sharper and the findings are easier to trust. That is the point of a thermographic survey in Consett, a clear view of the fabric before you spend money on the wrong fix.

Once the analysis is complete, we return the report with recommendations that focus on the biggest sources of heat loss first. For some homes that means loft insulation and draught proofing, for others it is cavity wall repair, window sealing or further checks on damp and heating issues. If the report suggests wider problems, we can point you towards an EPC assessment or a RICS survey so you can plan the next step with proper evidence. The result is a practical repair list that fits the property, the budget and the way the home is actually used.