Structural Survey in Lurgan

Lurgan was shaped by a ridge, reflected in the name An Lorgain, and that layout has influenced how streets, foundations and drainage perform over time. The town has also been identified as an Area of Significant Flood Risk in the Preliminary Flood Risk Assessment from December 2011 and the Northern Ireland Flood Risk Assessment 2018. Rivers flow through Lurgan towards Lough Neagh, and the town has seen flooding in August 2008, October 2011 and November 2014, with flood alleviation work focused on flood cell five at Drumnamoe. Ground water, surface water and repeated wetting can all affect masonry, floor structures and the soil supporting older walls.

Historic construction methods matter just as much. Late 19th century properties on High Street may use blackstone (basalt) with yellow brick dressings, while early buildings could be mud or stone walled with thatched or shingled roofs. Thatched houses remained common until the late 19th century, so some plots still hide later alterations over very old fabric. We do not assume a clay problem or a foundation fault without evidence, but we do treat older Lurgan homes as buildings that may have mixed materials, patched repairs and different movement behaviour from room to room.

Current home.co.uk listings in Lurgan show asking prices around £319,145, with a range from £32,000 to £1,950,000, and 4-bedroom detached homes average about £464,085. That spread tells us the local stock is mixed, from modest terraces to larger detached homes and newer phases around Silverwood Road. A bigger house often carries a longer roof span, more openings and more altered junctions, so the survey scope usually grows with the building. We adjust the inspection to the property, not the postcode.

Hairline cracks in plaster often come from drying shrinkage, minor movement or age, and they do not automatically mean the structure is failing. Wider stepped cracking through brickwork, especially around windows or at the junction of an extension, deserves more care. In a Lurgan townhouse near the Conservation Area, older lime mortar and patched repairs can change how a crack appears, so the shape and direction matter more than the raw width alone. We read the pattern, not just the line.

Seasonal movement and thermal expansion can create repeat cracking in long walls, particularly where a modern extension meets older masonry. That sort of movement may open and close through the year, then settle down again when conditions change. Progressive subsidence is different, because the cracks tend to grow, doors keep sticking and floor levels drift out of true. When subsidence is suspected, monitoring over 12 months is often part of the evidence before remediation is agreed, and our reports can support that process.

The practical test is whether the defect is stable or changing. If a crack has been the same width for months, or it matches known drying movement in a recent plaster finish, monitoring may be enough for now. If the crack grows, reopens after repair, or appears with sloping floors and bulging walls, we advise a fuller investigation. Around a property off Victoria Street or a terrace close to the railway corridor, small changes can reveal a much larger structural story below the surface.

Our structural survey fees start from £500. The final quote depends on property size, the severity of the issue, and how easy it is to reach the places that matter, such as lofts, subfloors, roof voids and external walls. A detached home off Silverwood Road with previous alterations and a chimney usually takes longer than a compact flat near the town centre. That extra time shapes the fee, because detailed inspection takes careful site work.

Current home.co.uk listings in Lurgan show asking prices around £319,145, with a range from £32,000 to £1,950,000, and 4-bedroom detached homes average about £464,085. That spread tells us the local stock is mixed, from modest terraces to newer detached homes and larger plots with extensions. A post-war semi and a listed townhouse on High Street do not call for the same level of investigation, so the survey is always matched to the building. The right scope saves time later, especially if you are already dealing with cracks or movement.

The report normally sets out the likely cause, the defects found, photographs, risk rating and practical next steps. We also note whether the movement needs monitoring, whether the house should be opened up for further inspection, or whether repair design is needed before work starts. Turnaround is typically 5-10 working days, although a more complex case in the Conservation Area can take longer if calculations or specifications are required. Clear findings help you decide what to do next without guesswork.