RICS Level 3 Building Survey Hexham

Hexham's property market presents unique challenges that make a RICS Level 3 Survey particularly valuable. The town sits on the River Tyne with a well-documented history of flooding, including major events in 2005 and 2015 (Storm Desmond) that caused significant disruption to homes and businesses. Properties in areas like Ferry Road, Tyne Mills, Bridge End, Anick Road, The Hermitage, and Kingshaw Green fall within the Flood Warning Area. Our inspectors specifically assess flood damage indicators, damp penetration, and water ingress issues that may not be immediately visible to buyers.

The geological conditions beneath Hexham also warrant careful investigation. The superficial geology consists of alluvial sands, clays, and gravels overlying glacial deposits and Carboniferous sandstones. This clay-rich substrate creates potential for shrink-swell behaviour, where soil expands when wet and contracts during dry periods, leading to ground movement that can cause structural damage. Properties in NE46 1, particularly those with larger gardens or on lower-lying ground near the river, may be affected by these ground conditions.

Additionally, Hexham sits on the historic Hexham Coalfield. While mining was generally small-scale and early, the Coal Authority advises that absence of recorded mining does not mean absence of mining activity. Our surveyors check for signs of mining subsidence, including crack patterns, door and window binding, and uneven floor levels that could indicate ground movement from historic workings. The combination of these factors makes the detailed assessment provided by a Level 3 survey essential for any property purchase in this area.

• Flood risk assessment from River Tyne
• Mining subsidence investigation
• Clay shrink-swell analysis
• Conservation area compliance check
• Structural movement assessment
• Damp and timber defect inspection

Understanding how properties in Hexham were constructed helps our surveyors identify potential issues specific to the area. The town features a significant number of historic buildings constructed with local stone, including Georgian properties on Battle Hill and Victorian terraced houses lining the approaches to the town centre. Traditional solid wall construction is prevalent in older properties, which differs significantly from modern cavity wall construction and requires different assessment approaches for damp and thermal performance.

Many pre-1919 properties in Hexham were built with solid brick or stone walls that lack the cavity space found in modern construction. These walls rely on their mass to resist weather penetration and were designed to breathe in ways that allowed moisture to evaporate. When modern energy-efficiency improvements are applied, such as cement-based renders or non-breathable insulation, the natural drying process can be disrupted, leading to damp problems. Our surveyors understand these construction methods and can identify where improvements intended to increase energy efficiency may actually be causing damage to historic fabric.

The local geology also influences construction methods. Properties in the Hexham area were often built using locally sourced sandstone, which has different properties than brick or concrete block construction. The stone varies in hardness and porosity depending on where it was quarried, affecting how it performs as a structural material and how it responds to exposure to the Northumberland weather. Understanding these local materials allows our inspectors to accurately assess the condition of stonework, identify areas of particular vulnerability, and distinguish between age-related weathering and genuine structural concerns.

• Solid stone wall construction (pre-1919)
• Traditional solid brick masonry
• Local sandstone features
• Victorian and Georgian terrace construction
• Pre-war cavity wall (where present)
• Modern construction methods

Based on our extensive experience surveying properties across Hexham and NE46 1, we frequently identify several recurring defect categories. Dampness ranks highly among our findings, particularly in older properties where original solid walls have been affected by modern energy-efficiency improvements that reduce natural ventilation. Signs include discoloured patches on walls, salts on plaster, and deteriorating plasterwork. Our inspectors use their expertise to distinguish between rising damp, penetrating damp, and condensation, each requiring different remediation approaches. In Hexham's climate, where annual rainfall is significant, these issues are particularly common in properties that have not been properly maintained.

Roof defects are another common finding, especially given the Northumberland climate and exposure to weather from the Pennines. We regularly encounter loose or missing ridge tiles, defective flat roof coverings, issues with sloping valleys, and problems with lead flashing around chimneys. In properties with older roof structures, timber defects including dry rot and wet rot can compromise structural integrity, particularly where prolonged leaks have allowed moisture to penetrate. The severe weather events that Hexham experiences, including the storms that led to the 2015 flooding, often leave their mark on roof coverings and flashing details.

Structural movement manifests as cracks in walls, tilting chimney stacks, or gaps where walls meet floors or ceilings. In Hexham, this can result from the clay shrink-swell ground conditions, mining subsidence, or simply the age of the building. Our surveyors assess whether cracks are cosmetic or indicate more serious foundation issues, providing clear advice on whether structural monitoring or further investigation is required. The historical mining activity beneath the town, combined with the alluvial soils near the River Tyne, means that foundations in some areas may be more susceptible to movement than buyers would expect.

Stonework pointing deterioration is particularly common in Hexham given the age of many properties and the harsh local climate. Missing or eroded pointing allows water penetration, which can lead to frost damage in winter months. Our surveyors assess the condition of pointing on all elevations and advise on appropriate repair methods that maintain the breathability traditional buildings require.

• Rising damp and penetrating damp
• Roof covering defects
• Structural cracks and movement
• Timber rot and woodworm
• Defective drainage
• Damaged or missing pointing to stonework