RICS Level 3 Building Survey in SA64 | Crymych & Pembrokeshire

Our RICS Level 3 Building Survey is designed specifically for properties in the SA64 area, where the housing stock includes a significant proportion of older buildings constructed using traditional methods. Many properties in this rural Pembrokeshire postcode were built before 1919 using solid stone walls, lime mortar, and traditional timber frameworks. These construction methods, while durable, require expert understanding to assess properly. Our inspectors examine the condition of these traditional elements, checking for signs of movement, deterioration, or previous repairs that may not meet current building standards.

The survey includes a detailed assessment of all major structural elements, including the foundations, walls, floors, and roof structure. In the SA64 area, we frequently encounter properties with slate roofs - a traditional roofing material common throughout Pembrokeshire due to the region's historical quarrying industry. Our inspectors check for slipped slates, deteriorating lead flashing, and signs of structural stress in the roof timbers. We also examine the condition of chimney stacks, which are a common feature in older properties and can present particular issues with weathering and mortar deterioration in the local climate.

Beyond the structural elements, our Level 3 survey identifies common defects found in SA64 properties, including damp penetration in solid wall construction, timber defects such as woodworm and rot, and issues arising from inadequate insulation or ventilation. With approximately 150 properties changing hands in the SA64 area in the past year, many of which are older properties requiring renovation, our detailed survey helps you understand exactly what you are purchasing and what investment may be needed to bring the property to a good standard.

We also assess the property's environmental risks, including potential radon exposure, which is a consideration in certain parts of Pembrokeshire. Our inspectors will advise if the property is in an area where radon testing would be prudent, helping you make fully informed decisions about your new home.

The SA64 postcode area presents unique considerations for property purchasers that make a comprehensive survey particularly important. The area's geology includes regions with significant clay deposits, which can cause foundation movement during periods of extreme wet or dry weather. This shrink-swell activity can lead to structural movement in properties built on these soils, particularly those with shallow or older foundations. Our inspectors are trained to identify signs of this type of movement, including cracking patterns and distorted window or door frames.

Another important consideration for SA64 properties is the presence of radon gas. Pembrokeshire is identified as an area with elevated radon potential in some parts, and properties in certain locations may require radon testing. While our survey is a visual inspection and does not include radon testing, we note any factors that may indicate a need for further investigation and advise accordingly. We can recommend qualified radon testing providers if your property falls within a higher-risk zone.

The local building materials also require expert assessment. Many properties in SA64 are constructed using local stone, often rendered or painted, with slate roofing. While these traditional materials are generally durable, they require different assessment criteria than modern brick and tile construction. Our inspectors understand these traditional building methods and can accurately evaluate their condition, identifying issues such as deteriorating lime mortar, stone erosion, or slate degradation that may not be apparent to an untrained eye.

The rural nature of SA64 also means that many properties rely on private water supplies, septic tanks, or sewage treatment systems rather than mains connections. While our survey focuses on the building structure, we note the presence of these systems and advise that specialist inspections may be required to ensure they meet current regulations and function properly.

Based on our experience surveying properties throughout the SA64 area, several defect categories appear frequently. Damp issues are particularly common in older properties, where solid wall construction lacks modern damp-proof courses. Rising damp from ground moisture or penetrating damp from weather exposure can affect walls, timbers, and plasterwork. Our inspectors use their expertise to identify the type and cause of damp, distinguishing between condensation, penetrating damp, and rising damp, and recommend appropriate remediation. In properties with solid stone walls, which are common throughout the Crymych area, damp management requires specific approaches that differ from modern cavity wall construction.

Timber defects are another common finding in SA64 properties. Woodworm infestation can affect timber floors, roof timbers, and structural elements, while wet and dry rot can develop in areas with persistent damp. These issues can compromise the structural integrity of affected elements if left untreated. Our survey identifies the type and extent of any timber defect and advises on the specialist treatment required. We frequently find timber issues in older properties where traditional timber frame construction or original wooden floor joists may have been affected by years of exposure to moisture.

Roofing problems are frequently identified, particularly in properties with traditional slate roofs. Age, weathering, and physical damage can lead to slipped or broken slates, deteriorated mortar pointing, and issues with lead flashing around chimneys and valleys. Given the prevalence of slate roofing in the SA64 area, our inspectors pay particular attention to these elements and note any repairs that may be needed to maintain weather tightness. We also check the condition of roof space insulation and ventilation, which are important factors in preventing condensation issues in older properties.

Structural movement, while not universal, is encountered in some SA64 properties, particularly those built on clay soils that are susceptible to shrink-swell movement during periods of wet or dry weather. Our inspectors look for tell-tale signs such as cracking patterns in walls, doors and windows that no longer close properly, and evidence of previous movement that may have been stabilized. If we identify significant movement, we recommend further investigation by a structural engineer to determine the cause and appropriate remedial measures.