RICS Level 3 Building Survey in Canterbury

Our RICS-qualified building surveyors carry out the most detailed visual inspection of all accessible parts of the property. That means roof coverings, loft spaces, chimneys, visible timbers, external walls, windows, drains you can see, floor surfaces where access allows, and the parts of the sub-floor that can be inspected safely. In Canterbury, that matters on homes around Whitefriars, Longmarket and Lady Wootton's Green, where old fabric often sits behind later alterations. The report explains how the building is put together, what materials are in play, what defects are visible, what repairs are likely, and which maintenance jobs need to move up the list.

The survey does not open up floors, lift carpets, drill into walls, run drainage CCTV, or test services. It is not a structural engineer's report either. If our surveyor sees stepped cracking near a bay window in CT2, signs of movement in a wall off New Dover Road, or a roof line that suggests spread, we will recommend a specialist follow-up rather than guessing at the cause. That is the point of Level 3. It gives you a clear view of risk before exchange, not a vague pass or fail.

Canterbury's stock creates its own survey issues. A 14th to 16th century timber frame with mathematical tiles can hide decay in the structure behind the face of the wall, while later brick repairs may have used harder mortar than the original fabric can tolerate. A report of 20 to 60 pages is common on these homes because a short summary rarely gives enough detail for a buyer looking at a house in CT1, a conversion in Sturry, or an altered property near Broad Oak. If repairs are left alone, small defects can become wet rot, localised timber failure, internal damp or more expensive structural work later on.

• Roof space and chimney stacks
• Sub-floor timbers and ventilation
• Damp, decay and condensation
• Extensions, junctions and altered walls

Canterbury district is not a simple one-stock market. The city has over 2,000 Listed Buildings, and many of them sit inside conservation areas where external changes can trigger extra controls. Timber-framed homes from the 14th to 16th centuries are common in the historic core, and some of them were later hidden behind mathematical tiles that look neat from the street but can mask older problems inside. A Level 3 survey helps to read that layered fabric, especially around the centre, St George's and the older streets that were rebuilt or altered in the post-war years.

Ground conditions matter here as much as wall type. Canterbury district is rated around 2.1 times the UK average risk for domestic subsidence claims, with increased risk to the north of the borough. Site investigations in CT2 9 have found clay with a Plasticity Index in the 45 to 50% range, which helps explain why shrink-swell cracking shows up in summer and then relaxes after wetter periods. Hairline cracks are one thing. Wider diagonal cracking, sticking doors and sloping floors are another, especially on houses near areas of clay or where an extension has been added to an older base.

Flood risk also needs a close look. Around 15% of the Canterbury district lies in Flood Zone 3, and the district is drained by the Great Stour, the Nailbourne and the Little Stour, plus smaller watercourses and ditches. Coastal flooding in 1953 and 1978 showed how exposed parts of Kent can be, while homes nearer Whitstable and Herne Bay face salt spray that can corrode metal fixings and damage exposed surfaces. In practice, that means damp staining, spalling brickwork, failed flashing, rusted lintels and decay in timber that sits close to wet ground or poor airflow.

• Timber frames hidden by mathematical tiles
• Clay shrink-swell and foundation movement
• Roof leaks, failed flashing and damp lofts
• Flood exposure from the Great Stour and low-lying land