RICS Level 3 Survey Renfrewshire

Renfrewshire's housing stock is remarkably diverse, ranging from pre-Victorian sandstone tenements in Paisley town centre to contemporary developments at Dargavel Village in Bishopton. This variety means that each property type brings its own potential issues, and a Level 3 Survey is specifically designed to identify problems common to the construction methods used locally. For example, older sandstone properties may suffer from erosion of the soft local stone, while properties in areas with boulder clay foundations can be affected by shrink-swell movement during wet and dry seasons. Our local knowledge means we know exactly which streets have which construction types and what defects to expect.

Our surveyors understand the specific risks associated with properties in this area. We know that parts of Paisley, Johnstone, and Elderslie have historical mining activity, which can lead to ground instability. We also recognise that properties built before 2000 may contain asbestos in textured coatings, insulation, or pipe lagging, which requires careful identification during the inspection. When we inspect a property in these areas, we pay particular attention to signs of ground movement that might indicate mining-related subsidence or clay shrinkage.

The RICS Level 3 Survey is particularly valuable for older properties given that Renfrewshire contains over 1,200 listed buildings and numerous conservation areas. These properties often require specialist assessment due to their unique construction, traditional materials, and the specific planning constraints that apply to historic buildings. Our surveyors will identify any issues that might require listed building consent or affect the character of the property. Towns like Kilbarchan, Houston, and Lochwinnoch all have designated conservation areas where special considerations apply.

The housing mix in Renfrewshire includes 34.6% flats, 29.8% semi-detached houses, 20.3% terraced houses, and 14.2% detached homes. This means our surveyors encounter a wide variety of construction types, from traditional sandstone tenements to modern timber-frame developments. Each requires a different approach to inspection, and our local experience ensures we identify defects specific to each property type.

• Victorian and Edwardian tenements
• Pre-1919 sandstone properties
• Post-war semi-detached houses
• Modern new-build homes
• Listed buildings and conservation properties
• Properties with extensions or alterations

Our experience surveying properties throughout Renfrewshire means we know exactly what to look for. Dampness is one of the most frequently identified issues, particularly in older sandstone and brick properties where the original lime mortar has deteriorated or where rising damp has compromised the damp-proof course. Victorian and Edwardian tenements in Paisley often show signs of penetrating damp due to failed pointing or damaged rain water goods. With Renfrewshire's wet climate, properties that lack adequate ventilation also suffer from condensation issues, particularly in properties with suspended timber floors common in pre-1900 construction.

Timber defects are equally common in this area. Woodworm (common furniture beetle) affects floor timbers and roof structures, particularly in properties that have experienced prolonged dampness. Wet rot and dry rot can compromise structural timbers, especially in properties with inadequate ventilation or. Our surveyors will probe and assess timber elements to determine the extent of any infestation and the necessary remedial works. In older tenement buildings, we frequently find compromised timber in the ground floor joists where damp from failed damp-proof courses has created ideal conditions for rot.

Roofing problems feature prominently in Renfrewshire survey reports. Slate and tile roofs on older properties often show signs of wear, broken or missing tiles, and deteriorated leadwork around chimneys and valleys. Flat roofs, common on extensions and garage structures, frequently exhibit ponding water and failed waterproofing membranes. Blocked gutters are a particular issue in areas with mature trees, such as those found in conservation areas like Kilbarchan and Houston. We inspect all roof spaces where accessible, checking the condition of rafters, purlins, and any strutting that supports the roof structure.

Masonry defects in local sandstone and brick buildings include spalling (where the surface flakes away), eroded mortar joints, and cracking caused by thermal movement or structural settlement. Properties built on made-up ground or in areas with variable soil conditions may show signs of differential settlement, which can manifest as cracking in walls and ceilings. In areas with boulder clay soils, we watch for signs of heave or shrinkage related to tree roots, which can affect foundations. The combination of Renfrewshire's geology and the age of many properties means that foundation movement is a common finding in our surveys.

• Rising damp and penetrating damp
• Woodworm and timber rot
• Roof tile damage and leadwork failures
• Cracked or eroded masonry
• Foundation movement and settlement
• Asbestos in pre-2000 properties