RICS Level 3 Building Survey in Ewerby and Evedon

The rural character of Ewerby and Evedon means that a significant proportion of the housing stock consists of pre-1919 period properties, many of which have been converted from agricultural buildings or remain as historic farmhouses. These properties were constructed using traditional methods that differ substantially from modern building standards. Solid walls, lime mortar pointing, and the absence of damp-proof courses are common features that our surveyors know to examine closely. When purchasing in this area, a Level 3 survey provides the comprehensive assessment necessary to understand these traditional construction elements and their current condition. Our inspectors have seen countless examples of these traditional buildings across the parish and know exactly what to look for.

Our inspectors frequently identify issues related to damp penetration in older properties, particularly in buildings constructed with solid walls where moisture can travel through the fabric more easily than in modern cavity-wall constructions. Timber decay, including both rot and woodworm infestation, represents another common finding in period farmhouses and converted outbuildings. The local geology, dominated by Charmouth Mudstone, creates clay-based soils that can lead to foundation movement in properties with shallow footings, especially during periods of drought or heavy rainfall when the clay shrinks and swells. We have surveyed numerous properties in the parish where these geological conditions have caused visible signs of movement in walls and chimneys.

Flood risk is a genuine consideration for properties in certain parts of the parish. Several areas fall within Flood Zones 2 and 3, indicating moderate to high risk of fluvial flooding from watercourses. Our surveyors pay particular attention to flood resilience measures, historical flood damage, and the condition of drainage systems when inspecting properties in these locations. Understanding these risks before completion allows you to make an informed decision and budget appropriately for any necessary works. We specifically check for signs of previous flood damage, including water staining, affected plasterwork, and any remedial works that may have been undertaken.

The local economy around Ewerby and Evedon remains heavily influenced by agriculture and land management, with estates such as the Thorpe and Asgarby Estate continuing to operate in the surrounding area. This agricultural heritage has shaped the built environment, with many properties originally constructed as farm workers' cottages, bailiff's houses, or agricultural storage buildings that have since been converted for residential use. These conversions vary significantly in quality and standard, with some having been sensitively renovated using appropriate traditional materials while others may have been completed to a lesser standard. Our surveyors assess the quality of any conversion work and identify areas where the original agricultural function may still be affecting the building's performance.

• Thorough inspection of all accessible structural elements
• Detailed assessment of damp and timber condition
• Evaluation of roof covering and rainwater goods
• Analysis of flood risk and drainage
• Review of listed building considerations
• Market value assessment and insurance re-building cost

Our experience surveying properties across this North Kesteven parish has revealed several recurring themes that buyers should be aware of before purchasing. Roof and rainwater goods failures represent one of the most frequent issues we encounter, particularly in older properties where lead flashing may have deteriorated or where original clay tile coverings have reached the end of their service life. Water ingress through a compromised roof can lead to extensive damage to ceiling timbers and plasterwork, making early identification crucial. We have inspected properties where deferred roof maintenance has resulted in significant internal damage that far exceeds the cost of the original repair.

The age of the housing stock in this area means that many properties will have had various alterations and extensions over the years, some of which may not have received appropriate building regulation approval. Our surveyors assess the condition of any extensions or alterations and can advise on whether these appear to have been properly constructed and whether they may require further investigation or retrospective approval. This is particularly relevant for converted farm buildings where the conversion work may be relatively recent or may date from several decades ago when standards differed from today's requirements. We have seen numerous examples where previous owners have carried out work that, while seemingly sound, does not meet current building regulations.

Ground conditions in parts of the parish warrant particular attention during the survey process. The clay soils that underlie much of the area are prone to seasonal movement, and properties with traditional shallow foundations can exhibit signs of subsidence or settlement over time. Our surveyors examine walls, floors, and door frames for evidence of movement and can advise on whether any observed cracking is historic and stable or whether it indicates ongoing structural concerns that require further investigation by a structural engineer. The Charmouth Mudstone geology means that properties in certain locations are more susceptible to movement than others, and we tailor our inspection accordingly.

Another issue that we commonly identify in properties across this area relates to the condition of drainage systems. Many older properties have drainage systems that were installed decades ago and may be approaching the end of their service life. We inspect accessible drains, look for signs of leakage or blockages, and advise on the condition of septic tanks and cess pools where these are present. Given the rural nature of the parish, many properties are not connected to mains drainage, and the condition of private sewage systems is an important consideration for any buyer. We will identify the type of drainage system serving the property and advise on any maintenance or upgrade requirements.

Understanding the construction methods used in properties across Ewerby and Evedon is essential for appreciating both their character and their maintenance requirements. The majority of older properties in the parish were built using solid wall construction, typically with either local stone or brick laid in lime mortar. Unlike modern cavity walls, solid walls have no gap between the inner and outer leaves, meaning that they are more susceptible to damp penetration and require different approaches to insulation and ventilation. Our surveyors understand these traditional construction methods and can assess their condition accurately.

Lime mortar was the standard pointing material for properties built before the mid-20th century, and its use continues in the repair and maintenance of historic buildings. Unlike modern cement-based mortars, lime mortar is breathable and flexible, allowing moisture to escape from the wall fabric without causing damage. However, lime mortar repointing can fail over time, particularly where cement-based mortars have been used in previous repairs. Our inspectors examine the condition of pointing throughout the property and identify areas where repointing may be required using appropriate traditional materials.

Many properties in the area retain their original joinery, including windows, doors, skirting boards, and staircases. These features contribute significantly to the character of period homes but require ongoing maintenance and repair rather than replacement. Our surveyors assess the condition of all visible joinery and advise on any repairs that may be required. We also note any instances where original features have been replaced with modern alternatives, as this may affect both the character and value of the property. For listed buildings, the loss of original joinery can be a significant concern that affects both the building's heritage value and planning considerations.