RICS Level 3 Building Survey in Towersey

Towersey's housing stock presents unique challenges that make a RICS Level 3 Survey particularly valuable. The village sits on Gault Clay geology, which has a moderate to high shrink-swell potential. This means properties may experience ground movement as the clay expands and contracts with moisture changes, potentially affecting foundations and causing structural movement in older buildings.

Our inspectors frequently identify issues related to this clay geology in properties across the area, including subsidence, cracking, and differential settlement. Properties with mature trees nearby are especially vulnerable, as tree roots can draw moisture from the clay, causing it to shrink and leading to foundation instability. The proximity of many Towersey properties to the village's historic lanes and mature woodland means trees are a common factor our surveyors assess during every inspection.

Additionally, many properties in Towersey are constructed using traditional methods including solid brick walls, lime mortar pointing, and traditional timber-framed elements. These older construction methods require specialist knowledge to assess properly, and a detailed survey from one of our experienced RICS surveyors will identify any hidden defects that could prove costly to repair. We know what to look for in properties that may have hidden timber frame elements, historic renovations, or traditional features that newer surveyors might miss.

The village's position near the Thame valley also means some properties may be affected by surface water flooding, particularly those in lower-lying areas near the historic village centre. Our surveyors will assess drainage conditions, look for signs of previous water ingress, and advise on any flood resilience measures that may be needed. This local knowledge comes from surveying hundreds of properties in the South Oxfordshire area and understanding the specific environmental factors that affect homes here.

• Foundation movement and subsidence assessment
• Damp and timber decay investigation
• Roof condition and structural integrity
• Drainage and conservation considerations

Understanding the construction methods used in Towersey properties is essential for providing an accurate survey assessment. The village's older properties, particularly those built before 1919 which make up approximately 25% of the housing stock, were typically constructed using traditional techniques that differ significantly from modern building methods. Many of these homes feature solid brick walls without cavity insulation, which affects both their thermal performance and their vulnerability to damp penetration.

Our surveyors regularly encounter red brick construction using locally sourced materials, with some properties incorporating Oxfordshire stone in prominent features such as window surrounds, doorways, and quoins. The traditional lime mortar pointing used in these older properties is also a key consideration, as many homeowners have unfortunately repointed with cement-based mortars over the years, which can trap moisture and cause brickwork to deteriorate. We identify these issues during every survey and advise on appropriate remediation.

Timber-framed construction is another feature of Towersey's older housing, with some properties having hidden timber frame elements behind later brick facades. These structures may contain wattle and daub or brick nogging infill, which can deteriorate over time if affected by damp or insect infestation. Our surveyors know how to identify the signs of timber decay in these traditional structures and will recommend appropriate specialist investigation where needed.

The roofing in Towersey varies from traditional clay tile roofs on period properties to more modern concrete tiles and slate on later developments. Many older properties also feature prominent chimneys, which often require specific assessment for structural integrity and flashing details. We examine all accessible roof spaces and outbuildings to provide a complete picture of the property's condition.

• Solid brick wall construction
• Traditional lime mortar pointing
• Timber frame elements
• Clay tile and slate roofing

Based on our experience surveying properties in Towersey and the surrounding South Oxfordshire villages, several recurring issues commonly feature in our Level 3 Survey reports. Damp penetration is frequently identified in older solid-wall properties, where the lack of a cavity void allows moisture to travel through the brickwork, particularly in exposed positions or where original lime mortar has been replaced with cement-based pointing. This is especially relevant for properties along the village's historic lanes where exposure to prevailing winds is highest.

Timber defects are another common finding, with rot and woodworm affecting roof structures, floor joists, and window frames in properties of all ages. The traditional use of softwood timber in older properties makes them particularly vulnerable to these issues, especially where ventilation has been restricted through modern alterations such as the installation of double glazing or the conversion of roof spaces. Our surveyors will inspect all accessible timber elements and use moisture meters to identify areas of potential decay.

Cracking in external walls is regularly observed, ranging from minor settlement cracks to more significant structural movement. Given the clay geology in the area, our surveyors pay particular attention to foundation conditions and the relationship of any cracks to structural movement. Properties showing signs of ongoing movement may require further specialist investigation by a structural engineer, and we will always recommend this where necessary in our report.

Drainage issues are also commonly identified, particularly in older properties where original drainage systems may be nearing the end of their useful life. We inspect accessible drainage, note any signs of blockages or damage, and advise on the condition of soakaways and surface water disposal. Given the clay soil conditions in Towersey, effective drainage is particularly important for preventing foundation movement.

• Subsidence related to clay shrinkage
• Damp and condensation issues
• Timber rot and woodworm
• Roof and chimney defects
• Drainage problems
• Wall crack assessment