Thermographic Survey in Edinburgh

Edinburgh's homes are built from a wide mix of periods and methods, and that matters when heat starts escaping. The Old Town and New Town are packed with solid-wall sandstone buildings, while many tenements, terraces and villas use slate roofs, timber windows and lime-based construction that behaves differently from modern cavity walls. A solid wall can never perform like a cavity wall, so a retrofit done without care can leave gaps at reveals, joist ends and roof junctions. In homes around Stockbridge, Dean Village and the centre, thermal imaging gives a fast picture of where the building fabric is still working and where it is leaking warmth.

home.co.uk listings show the range of new-build stock in the city too, from The Engine Yard on Leith Walk at £245,000 to Bonnington Living on 100 Bonnington Road from £249,995, Waterfront Plaza at 100 West Harbour Road from £299,000 and The Crescent at Donaldson's on West Coates from £995,000. Those homes bring modern materials such as brick, render and cladding into the picture, and each detail creates a different heat loss pattern. We use thermal imaging on new apartments as readily as we do on Victorian stone, because build quality issues can sit behind plasterboard, balcony slabs or poorly sealed windows. A flat in EH6 can have as many hidden cold spots as a much older property in the Old Town.

Weather makes the case even stronger here. Edinburgh faces driving rain, strong winds and freeze-thaw cycles, and the Water of Leith, Leith, Stockbridge and Gorgie all sit under known fluvial flood pressure, while Portobello and Leith carry coastal exposure from the Firth of Forth. Surface water flooding can push damp into walls and ceilings, which then shows up as cooler patches on the image. Around the city, listed buildings and conservation areas add another layer, because repairs need to respect the original fabric while still lifting energy performance. Thermal imaging helps us show which upgrades will cut heat loss without disturbing the parts that matter most.

A thermal image is only useful when you know what you are looking at. Cold areas usually show in blue or purple, warm areas in red or white, and the same wall can change across a few metres if insulation is missing or a cavity is open. On a sandstone townhouse in the New Town, a bright strip at ceiling level can point to a cold bridge where the roof meets the wall. In a flat on EH6 5AB, a patch near a window may show draughty seals rather than a failure of the glazing itself.

We always check for false readings before we call something a defect. Sun on a south-facing elevation in Portobello, reflections off glass in the Old Town or a heater close to a wall can distort the colours, and moisture can make a surface look colder than it should. That is why our surveyors annotate each image and explain the likely cause in plain language. You get the picture and the reason behind it, not just a set of bright colours.

The report then turns those images into action. If the back of a flat in Stockbridge shows a colder band around the ceiling, we may flag loft insulation, air leakage at the eaves or a ventilation issue. If a modern home on Cammo Road shows a hot spot at a consumer unit, we advise an electrician to inspect it. The aim is simple: give you a clear route from image to fix, with the least wasted effort.

Edinburgh's older sandstone homes often show damp at rooflines, spalling stone, failed mortar and cold patches around original sash windows. In tenements across Stockbridge, Dean Village and the Old Town, a defect in a shared slate roof can affect more than one flat, while blocked gutters send water into walls and stairwells. Thermal imaging is useful here because it shows the cooler tracks left by moisture and insulation gaps that may be invisible from ground level. It does not replace a full building inspection, but it tells us where to look next.

Post-war and modern properties bring a different pattern. On estates with cavity wall construction, we often find missing or uneven insulation, especially where later alterations cut through the wall, and new-build apartments on West Harbour Road or Leith Walk can show cold bridges around balconies, window heads and slab edges. In EH4 and EH12, our surveyors also see draughts around service penetrations, loft hatches and poor seals around external doors. The result is wasted heat, colder rooms and more work for the heating system.

Flood exposure and local ground conditions also shape what we find. Properties near the Water of Leith, along the Firth of Forth or on areas with clay deposits can develop signs that look like damp or movement, and thermal imaging helps separate surface moisture from simple cold spots. Around the Old and New Towns, listed-building maintenance is often delayed by the need to agree work on common parts, so small defects can grow into bigger ones. A clear image can give owners a practical start point before repairs begin.

Our thermal imaging survey in Edinburgh starts from £300. That includes external and internal infrared scans, analysis of the images and an annotated report that points to likely heat loss routes, air leakage and moisture patterns. Because the work is non-invasive, it suits occupied homes in the Old Town, on Leith Walk or around Cammo Road without lifting floors or opening walls. The real value lies in knowing which problem is urgent and which can wait.

A standard building survey is broader and costs more. In Edinburgh, a 2-bedroom flat often sits at £500-£700, a 3-bedroom house at £600-£900 and a 4-bedroom house at £750-£1,200+. Thermal imaging is cheaper because it targets the building envelope, not the full structure, but it still gives clear evidence for insulation work, draught proofing and ventilation upgrades. If you book during colder months and keep the heating on for 2 hours, the report is sharper and the recommendations are easier to prioritise.