RICS Level 3 Survey Alkham

The housing stock in Alkham presents unique challenges that make a Level 3 Survey particularly valuable. With approximately 30% of properties pre-dating 1919 and a significant number falling within the Conservation Area, many homes require the detailed assessment that only a full structural survey can provide. The village's location in the Alkham Valley, with its chalk geology and areas of clay-rich superficial deposits, means that some properties may be susceptible to ground movement, particularly where mature trees are present.

Our inspectors regularly encounter properties constructed using traditional solid wall methods, often with lime mortar rather than modern cement. These construction techniques require specialist knowledge to assess properly. We check for issues specific to older Kentish properties, including the condition of original timber frames, the effectiveness of damp-proof courses (or lack thereof), and the state of traditional roofing materials such as clay tiles and natural slate.

The flood risk in parts of the Alkham Valley is another critical factor. Properties located near the Alkham Stream or in areas prone to surface water flooding may have experienced water damage that affects foundations, damp proofing, and structural integrity. Our surveyors know to look for signs of previous flooding, including water marks, affected plasterwork, and damage to ground-floor timbers.

• Pre-1919 period properties requiring specialist assessment
• Properties in the Alkham Conservation Area
• Grade II listed buildings needing detailed inspection
• Homes near the Alkham Stream with flood risk
• Properties on clay-rich ground near mature trees

Our experience surveying properties across the Alkham area has identified several recurring issues that buyers should be aware of. Damp problems are particularly common in older properties, especially those with solid walls that lack adequate damp-proof courses or have been incorrectly insulated. Rising damp and penetrating damp can affect walls, floors, and timbers, leading to deterioration of plasterwork and potential health concerns.

Timber defects are another frequent finding in Alkham's older housing stock. Woodworm infestation and rot can affect structural timbers, including floor joists, roof rafters, and load-bearing elements. These issues are often related to poor ventilation or ongoing damp problems. Our surveyors carefully inspect all accessible timber elements and note any signs of active infestation or decay.

Roofing issues are commonly identified in properties with traditional tile or slate roofs. Wear and tear, slipped tiles, damaged lead flashing, and defective gutters all feature prominently in our survey reports for the area. Given the age of much of Alkham's housing stock, many roofs will have exceeded their expected lifespan and require ongoing maintenance or replacement.

• Rising damp and penetrating damp in solid wall properties
• Woodworm and wet rot in structural timbers
• Defective rainwater goods and gutter systems
• Slipped or damaged roof tiles and slates
• Issues with traditional lime mortar pointing
• Surface water flooding affecting ground floor elements

The geology of the Alkham Valley presents specific challenges that our surveyors take into account when assessing properties. The area is primarily characterized by chalk bedrock of the North Downs, which generally provides stable ground conditions. However, superficial deposits including Head deposits (comprising clay, silt, sand, and gravel) can overlie the chalk, particularly in lower-lying areas of the valley. Properties built on these clay-rich deposits may be at risk of shrink-swell movement, especially where mature trees are present drawing moisture from the soil.

Flood risk is a genuine consideration for properties in the Alkham Valley. The Alkham Stream flows through the village, and while river flooding risk is generally low, surface water flooding during heavy rainfall events is a known issue. Properties in valley locations and those with poor drainage may experience water pooling and subsequent damage to foundations and ground-floor elements. Our surveyors specifically look for evidence of previous flooding and assess the effectiveness of existing drainage systems.

The proximity of Alkham to major transport links including the A2, M20, Port of Dover, and Eurotunnel makes the village attractive for commuters. This demand has driven property prices higher, with detached properties averaging £700,000. The premium commanded by Alkham's rural character and good transport connections means that a comprehensive survey is a wise investment to protect your substantial purchase.