RICS Level 3 Building Survey in Tenby SA70

The SA70 area, encompassing Tenby and its surrounding villages, presents a distinctive property landscape that often warrants the comprehensive inspection provided by a RICS Level 3 Survey. Tenby's historic core features Georgian townhouses, Victorian guest houses, and buildings dating back to the medieval period. These period properties, while full of character, frequently conceal issues that only a detailed structural survey can uncover. The colourful terraces that line the harbour front and the elegant squares of the old town represent centuries of construction, each era bringing its own typical defect patterns.

Our inspectors regularly find damp problems in older Tenby properties, particularly rising damp in solid-wall constructions that lack modern damp-proof courses. The coastal location means salt-laden air accelerates weathering of external elevations, while penetrating damp can affect properties even several streets back from the seafront. Timber defects are equally common, with woodworm and rot affecting floor structures and roof timbers in properties that have seen decades of exposure to Pembrokeshire's moist climate. We've surveyed numerous properties on streets like St Mary's Street and Quay Hill where the combination of age and coastal exposure has created significant maintenance challenges.

Roofing issues feature prominently in our Tenby surveys. Slipped slates and worn ridge tiles are frequent findings on older properties, while the original timber roof structures often show signs of past repairs or structural movement. Many Victorian and Georgian properties in the town also have chimneys that require close inspection, as these are frequently a source of water ingress and structural concern. The traditional Welsh slate used on many Tenby roofs, while durable, eventually reaches the end of its serviceable life, and our surveyors check carefully for signs of deterioration.

Properties in Tenby also face specific geological considerations. The local geology around Tenby includes Old Red Sandstone and Carboniferous Limestone formations, which can affect ground conditions and foundation performance. Clay-rich soils, where present, may be subject to shrink-swell movement during seasonal changes, potentially causing subtle structural movement in older buildings. Our surveyors assess these ground conditions as part of the comprehensive inspection, particularly for properties showing signs of cracking or settlement.

• Damp and moisture penetration
• Timber defects and rot
• Roof covering deterioration
• Chimney condition and flashing
• Wall crack assessment
• Foundation movement

Tenby's architectural heritage shapes how our surveyors approach each inspection. The Georgian townhouses that dominate the town centre were typically built with solid brick or rendered stone walls, often without cavity spaces or modern insulation. These construction methods, while historically appropriate, create specific challenges that a Level 3 Survey is designed to identify. Understanding how these buildings were constructed helps us predict where defects are most likely to occur and what repair strategies might be appropriate.

Victorian properties in Tenby, including the numerous guest houses that line the approaches to the town, were often built with shallower foundations than modern standards require. The Pennant sandstone and local limestone used in many period buildings is generally durable, but mortar pointing between stones can deteriorate, allowing water penetration. Our inspectors examine pointing condition very carefully on all stone-faced properties, as this is often the first line of defence against the coastal weather.

Many older Tenby properties retain their original timber sash windows, which require specialist assessment during a survey. These windows often have single-glazed panes, deteriorating putty, and weighted mechanisms that may no longer function properly. While not structural issues, these defects affect both the comfort and energy efficiency of period properties, and we include detailed findings in our reports so buyers understand the full scope of potential maintenance costs.

Tenby's position on the Pembrokeshire coast brings specific considerations for property buyers. Coastal flooding risk affects some properties, particularly those in low-lying areas near the harbour or along the seafront. The harbour area and lower-lying streets can experience tidal flooding during severe weather events, and our surveyors assess the property's flood risk based on available data and visible evidence of past water damage, including tide marks, damp patterns, and the condition of ground-floor finishes. We note any flood resilience measures that may have been installed.

The salt-laden coastal air also accelerates weathering of external building materials. Render on Georgian and Victorian properties often shows salt crystallisation and deterioration, while exposed stonework may exhibit erosion patterns that require ongoing maintenance. This is particularly noticeable on properties facing the prevailing south-westerly winds that bring both rain and salt spray. Our inspectors understand these local environmental factors and can distinguish between cosmetic defects and serious structural concerns that might be masked by fresh repointing or rendering.

Properties in exposed positions around the SA70 area may also face wind damage risks, with loose tiles and deteriorating pointing being common findings. The older the property, the more likely these issues become, which is why we recommend a Level 3 Survey for any pre-1919 property in the Tenby area. Properties built before modern building regulations were introduced often have construction details that don't meet current standards, and a thorough survey identifies where this might affect the building's performance or your insurance requirements.

• Coastal flood risk assessment
• Salt erosion on external walls
• Exposed position wind damage
• Ground floor damp evidence
• Drainage and soakaway condition

Based on our extensive experience surveying properties throughout SA70, certain defect patterns recur frequently in Tenby properties. Understanding these common issues helps you know what to expect from your survey report. We've found that Victorian and Georgian properties in the town centre often have inadequate thermal insulation, which while not a structural defect, significantly affects running costs and comfort. The solid-wall construction of these properties means they lose heat rapidly, and many owners have attempted DIY insulation improvements that may have caused unintended damp problems.

Roof space access is another common issue in Tenby period properties. Many older buildings have loft spaces that were not designed for modern storage use, with fragile ceiling joists that cannot support weight. Our surveyors assess the structural adequacy of loft flooring and the condition of insulation, which is often inadequate by current standards. We've also found that many Tenby properties have been converted from single-dwelling use to guest house or holiday let accommodation, which may have involved non-compliant alterations that our survey highlights.

Drainage systems in older Tenby properties can present particular challenges. Many properties still have original cast iron drains that may be corroded or cracked, while others have drainage runs that pass beneath buildings rather than in updated underground channels. Our surveyors inspect accessible drainage runs and note any signs of leakage or blockage that might indicate underlying problems. Given the coastal location, we also check that ground drainage is adequate to prevent water pooling around foundations.