Thermographic Survey in Kendal

Kendal is the main service centre for 137,000 residents in South Lakeland, so homes here get regular use and regular wear. The majority of properties sold over the last year were terraced homes, and that matters because terraces tend to leak heat at roof junctions, party wall edges and older window openings. Older stone homes in the centre behave very differently from brick and tile houses on the edge of town, while newer schemes by Hayclose Road or High Sparrowmire bring their own set of junctions, cavities and service penetrations. Our thermal imaging specialists look for the pattern beneath the finish, because the visible wall type tells only part of the story.

Older buildings may have lime plaster, which behaves differently from modern gypsum, and properties built before 1875 may never have had a damp proof course. In Kendal, that matters after major flood events in 2004, 2005, 2009 and 2015, when around 2,150 properties were directly affected during Storm Desmond and places like Mintsfeet, Sandylands, Busher Walk and Burneside Road saw water track into ground-floor fabric. Parts of the town sit in Flood Zone 3 and the River Kent catchment, so thermal imaging helps us separate ordinary condensation from moisture that has become trapped in walls or floors. It also shows where cold bridging lets surface temperatures drop enough for mould to return on a north-facing wall.

New-build schemes are not immune either. The land west of High Sparrowmire is planned for 143 homes, while land east of Hayclose Road by Oxenholme station is expected to bring around 160 homes, and Kendal Parks Road has been approved to a total of 165 homes after an extension. Fresh construction usually performs better than older stock, yet service penetrations, loft hatches, flat roof edges and cavity closures can still leak warmth, especially during windy winter weather when the M6 diversion route puts extra pressure on the A6. For brick and tile homes in reasonable condition, a RICS Level 2 survey is often a good companion check, but thermal imaging shows the energy loss that a standard visual survey cannot see.

Thermal images use a colour scale to show temperature. Blue and purple indicate cooler surfaces, while yellow, orange, red and white show warmer areas. In a Kendal terrace, a bright band at the eaves often points to a weak loft layer, and a colder patch below a window may show draughts through an old frame. The image becomes useful when it is read with the building type and the weather on the day.

False readings can happen. Sun on stone, reflective foil, shiny glass and recently dried masonry can all distort the picture, especially around the centre of Kendal where walls built from reused stone and natural stone cladding behave differently from brick on a standard estate. Our surveyors check the weather, the time since heating was switched on and the building type before they call something a defect. That stops temporary surface effects being mistaken for a problem inside the fabric.

Every notable area is annotated in plain language. We say what is happening, where it is happening and what action makes sense next, whether that is a simple draught seal or a deeper investigation. Infrared cameras read surface temperature variations to 0.1C accuracy, so small changes matter when they appear in the same place on several walls or repeat along a roof line. The report gives you a way to compare rooms, floors and elevations rather than relying on one cold feeling in winter.

A thermal imaging survey in Kendal starts from £300. That starting point suits smaller homes and straightforward access, such as a standard terrace or flat, but price rises with size, height, loft access, outbuildings and awkward rooflines. Our quote reflects the work needed to scan the whole envelope properly, not just one room.

What you get is a non-invasive inspection with external and internal scans, annotated thermal images and clear recommendations. We look at walls, roofs, floors, windows, doors and junctions, then explain which findings point to insulation loss, which point to damp and which need a separate specialist. A good report should leave you with a short list of actions rather than a page of jargon.

For the clearest result, book between October and March, switch the heating on for 2 hours before we arrive and aim for a 10C difference between inside and outside. The appointment usually takes 1-2 hours, and the report follows after analysis. That timing works well in Kendal, where winter conditions around the River Kent catchment often sharpen the thermal contrast.