RICS Level 3 Building Survey in East Dean and Friston

East Dean and Friston’s housing stock brings its own surveying quirks, and our inspectors know them well. Detached homes dominate the village, many built in traditional ways with flint walls, hand-made clay tiles, and solid-wall construction. Those materials need a surveyor who understands both their strengths and their weak spots. A Level 3 Survey looks beyond the surface and examines the structural elements that give these historic properties their character.

Much of the area sits within, or beside, the East Dean Conservation Area, where the built fabric is largely 18th-century. There are listed buildings too, including Grade I names such as St Simon and St Jude Church and Friston Place Manor House. Buying in a conservation area makes a proper check on condition all the more important, because restoration rules can be strict and costly. Our surveyors approach these properties with that in mind.

Chalk is the main geology here, though that does not remove the risks altogether. In spots where clay deposits sit close to the surface, movement can occur, and the coastal setting near Birling Gap means some buildings are exposed to erosion. We look closely at foundations, walls, and drainage, always with those local pressures in view. The report reflects the real risks in this area.

The East Dean and Friston Neighbourhood Plan says most homes in the parish have 3- and 4-bedrooms, which fits the village’s family-oriented profile. With property values averaging nearly £800,000, a thorough survey is a sensible safeguard for buyers taking on a sizeable commitment here.

• Flint wall condition and pointing
• Roof covering and flashing integrity
• Damp and condensation assessment
• Foundation and subsidence indicators
• Drainage and guttering condition
• Window and door joinery condition

Local geology and older building practice both show through in the materials used here. Flint, gathered from downland fields or, historically, local beaches, forms the facing for many boundary walls and buildings across the village. Within the conservation area, properties often have flint and red brick dressings and quoins, tiled roofs, and casement-style windows that reflect 18th-century building traditions.

Older homes here nearly always have solid walls, often 300-450mm thick, built to deal with moisture through breathable materials. Lime mortar and plaster, rather than the cement-based products used in modern construction, do the work in the traditional way. When our survey work turns up cement rendering or chemical damp proofing, we point buyers towards more suitable traditional methods that let the fabric breathe and reduce moisture trapping.

Friston Place is a good example, a timber-framed building largely faced with flint and stone quoins, with parts dating from the 16th and 17th centuries. The timber frame deserves careful attention, as does the way the original structure interacts with later flint facing. Our surveyors are used to reading these complicated historic forms, checking how load transfer works and spotting where concern may arise.

Our surveys across the village regularly turn up the same issues. Damp is common, particularly in older properties with solid walls where modern cement-based treatments trap moisture instead of letting the fabric breathe. Lime-based methods are often the better answer, and we flag where modern treatments may be contributing to the problem. Condensation also appears often, especially where ventilation has been reduced after double glazing installation.

Roof and gutter defects show up again and again. The steeply pitched clay tile roofs typical of the area can suffer from slipped or broken tiles, especially after winter weather. Valley gutters and parapet walls need particular attention, as does the lead flashing around chimneys and roof penetrations. Left unrepaired, those faults can let in water and damage timber elements and plaster finishes.

Many houses here have been extended or altered over time, so we give close attention to how additions have been built and tied into the original property. Poor connections can create cold bridges, admit water, and weaken the structure. Our surveyors study those junctions carefully, picking up concerns that may not be obvious to the untrained eye.

The coastal setting means some properties near Birling Gap and Crowlink face erosion risk, and we include the right caveats where that may apply. The hamlets of Birling Gap and Crowlink sit within the heritage coast designation, and some existing buildings there are already at risk from coastal erosion. Buyers in these locations should seek specific advice on coastal erosion risk.