Thermographic Survey in West Bromwich

The housing mix in West Bromwich makes thermography especially useful. Around 40% of homes are terraced, about 35% are semi-detached, roughly 15% are detached and close to 10% are flats, so a single insulation pattern never tells the full story. Pre-1919 properties often have solid brick walls, timber suspended floors and timber cut roofs, while 1919-1980 homes are more likely to use cavity brick walls with timber suspended or concrete ground floors. Post-1980 properties bring modern cavity wall construction into the picture, including insulated brick and block walls, but gaps around junctions can still waste heat.

The housing context matters too. West Bromwich town has 83,634 residents, owner-occupation sits at about 55%, and households in West Bromwich town have grown by 7.0% since 2011, so older homes and newer additions sit side by side. In the West Bromwich North Middle Layer Super Output Area, ONS 2021 data gives around 4,572 households, which is enough variety for one street to behave very differently from the next. That is why we use infrared imaging to read the fabric itself rather than relying on age alone.

Under the town, the Mercia Mudstone Group brings shrink-swell risk, while made ground and historic mining add further complexity in some locations. Areas near the River Tame and the Oldbury Arm of the Birmingham Canal Navigations can also hold moisture after heavy rainfall, and wet external walls show up clearly in thermal images. Conservation areas around High Street, Dartmouth Park and West Bromwich Manor House often contain solid walls, listed buildings and later alterations, so hidden draught paths and missing insulation are common findings. Newer schemes such as Lyndon Place in B70 7BA still need checks where roof spaces, ducting or cavity insulation meet at awkward junctions.

Colour on the screen needs context. Blue and purple usually show cooler surfaces, while red and white show warmer surfaces or places where heat is escaping. Our surveyors read those colours against the property type, because a cold band on a Victorian terrace off Dartmouth Park can mean a missing insulation line, while the same shade near a flat roof may point to a ventilation issue. The camera reads surface temperature variations to 0.1C accuracy, so the image is sensitive enough to show small defects that can be missed by the eye.

Sunlight can distort the picture if a wall has been warmed earlier in the day. Reflections from glass, shiny metal, foil-backed insulation and even wet paving can also create false readings, which is why we choose the timing carefully and cross-check the image against the site notes. Rain and wind matter too, especially on exposed elevations near the River Tame corridor or open estate roads. A good thermal report separates real heat loss from surface noise, then explains why the reading matters.

Every report is annotated in plain language. We point to the exact cold bridge, draught path or damp patch, then explain what it most likely means and what should happen next. In a house with suspended timber floors, the first fix might be sealing the floor void before spending money on larger retrofit work. In a modern flat, the focus may switch to extractor ducting, loft access hatches or poorly sealed service entries.

Our thermal imaging surveys in West Bromwich start from £300. That price covers external and internal infrared scans, image review and an annotated report with practical recommendations. Homes with extensions, loft conversions or complex rooflines may need more time on site, so the cost can rise with size and complexity.

Best results come between October and March, when the heating can create a strong contrast between the inside and outside of the building. We ask for the heating to be on for at least 2 hours before the survey, because that helps the camera show the real path of heat loss instead of a lukewarm surface. If the property has been in full sun or has recently had heavy rain, we may suggest a different appointment so the images are easier to trust.

The survey itself usually takes 1-2 hours depending on property size. Small flats can be quicker, while larger semis and detached homes with loft spaces or multiple extensions need more careful scanning. Once the images are analysed, the report gives you a simple action list, so you know which problem needs attention first and which items can wait.