RICS Level 3 Building Survey in G43 2 Glasgow

The G43 2 area contains a high concentration of pre-1919 sandstone tenements and Victorian villas, particularly in Newlands and around Langside railway station. These properties were built using traditional Scottish construction methods, with red and blonde sandstone facades, original lime mortar pointing, and shared structural walls between flats. While these buildings possess considerable character and charm, their age means they have inevitably developed defects over more than a century of use. Properties in the Newlands conservation area, particularly those along Auldhouse Road and on the slopes towards Cathcart, represent the finest examples of Victorian architecture in the district.

Glasgow receives approximately 1,370mm of rainfall annually across more than 200 wet days, which takes a particular toll on sandstone buildings. The soft natural stone absorbs water, leading to erosion and decay, especially where original lime mortar has been replaced with hard cement pointing that traps moisture. Our inspectors regularly find corroding embedded iron fixings that crack masonry, failing guttering that allows water penetration into walls, and roof defects that go unnoticed until they cause significant internal damage. The specific orientation of a property also matters - south and west-facing elevations bear the brunt of prevailing winds and rain, and we often see more advanced erosion on these sides.

The G43 2 area also includes properties in conservation areas where planning constraints apply to alterations and repairs. Understanding the condition of such properties before purchase is essential, as remedial work can require listed building consent and specialist contractors. Our Level 3 survey identifies not only current defects but also potential future issues that could require costly repair work. Properties that have been altered or extended over the years require particular attention, as previous work may not have been carried out to current standards.

• Sandstone erosion from heavy rainfall
• Corroding iron fixings in masonry
• Shared roof maintenance issues
• Damp and condensation problems
• Structural movement in close walls
• Chimney and flashing defects

Our experience surveying properties throughout G43 2, from tenement flats in Cathcart to semi-detached villas in Newlands, has revealed recurring defect patterns specific to this area. Sandstone erosion is perhaps the most common issue, particularly on south and west-facing elevations that bear the brunt of prevailing winds and rain. The stone becomes soft and friable, with details like window surrounds and string courses being particularly vulnerable. Where cement-based pointing has been applied over original lime mortar, moisture becomes trapped within the wall, accelerating decay. We see this particularly on properties along main roads like Sinclair Drive and Battlefield Road.

Roof defects are equally prevalent in the area. Missing or slipped slates, deteriorated lead flashing around chimneys, and rusted valley gutters all allow water ingress that damages internal plasterwork and creates damp problems. Chimney stacks on these older properties often show signs of structural distress, with cracked pots, deteriorating mortar joints, and unsafe flashings being identified on a regular basis. The shared nature of tenement roofs in particular can also mean that maintenance has been deferred, with defects affecting one flat potentially impacting the whole building. Properties in the vicinity of Langside station often have particularly complex roof structures due to the age of the buildings.

Inside these period properties, we frequently find damp issues arising from multiple causes. Condensation is common in properties with inadequate ventilation, particularly in kitchens and bathrooms without extractor fans. Rising damp may be present where the original damp-proof course has failed or was never installed. Penetrating damp from defective external elements allows water to travel through walls, causing staining and damage to decorations. Our surveyors identify the exact source of any damp problem and recommend appropriate remediation. In tenement buildings, we also check the condition of shared close walls and stairs, as defects in these common areas can affect individual flats.

Structural movement is another key area of investigation. While some minor movement is normal in older buildings, significant cracks in load-bearing walls, especially where they extend through multiple courses of masonry or are accompanied by distortion in door and window openings, can indicate more serious foundation or structural issues. In tenement buildings, problems with the shared close walls that carry loads from multiple flats require particular attention. We also assess whether previous structural alterations have been carried out competently, as many period properties have been modified over the years.