The Cotswolds is full of beautiful period properties — honey-coloured stone cottages, Georgian manor houses, converted barns, and everything in between. They’re stunning to look at, wonderful to live in, and they come with a very specific set of challenges that generic surveying experience won’t always catch.
We survey period properties across the Cotswolds every week. The local building stock — its materials, construction methods, and typical issues — is something we understand intimately. Here’s what makes these properties different and why it matters.
Cotswold Stone Construction
The signature Cotswold stone (oolitic limestone) is beautiful but has characteristics that affect building performance. It’s porous — absorbing and releasing moisture as part of its natural behaviour. Traditional lime mortar joints allow this moisture movement. Modern cement pointing, often applied in well-meaning but misguided repairs, traps moisture within the stone, causing decay that can be invisible from the surface.
We see this regularly. A stone wall that looks solid from outside can have extensive internal decay caused by decades of cement pointing preventing the stone from breathing. Our building surveys assess pointing condition and its impact on the underlying stonework.
Roofing
Traditional Cotswold stone slate roofs are heavy, expensive to maintain, and beautiful. They’re laid in diminishing courses — larger slates at the eaves, progressively smaller toward the ridge. The skills to repair and relay these roofs properly are specialist, and the slates themselves are increasingly scarce and expensive.
We assess roof condition carefully, including the timber structure supporting the considerable weight of stone slates. Sagging ridges, spread rafters, and underperforming purlins are common in older Cotswold properties and need identifying before purchase.
Damp in Period Properties
Damp is the most common concern buyers have about period properties, and it’s also the most commonly misdiagnosed. Many period properties function perfectly well without a damp-proof course — they were designed to manage moisture through breathable materials and natural ventilation.
Problems arise when modern interventions — cement renders, vinyl paints, foam insulation — prevent this natural moisture management. The walls get wetter, not because the damp-proof course has failed, but because someone has sealed the building’s ability to breathe.
We investigate damp issues by understanding the building’s original construction and what’s been changed, rather than reaching for a moisture meter and diagnosing “rising damp” by default.
Structural Movement
Some degree of structural movement is normal in any old building. Walls lean, floors slope, door frames aren’t square. The question is whether the movement is historic and stable (the building moved decades ago and has settled) or progressive and ongoing (the building is still moving).
Distinguishing between the two requires experience with old buildings. Crack monitors, tell-tales, and professional judgment all play a role. We assess movement in context — understanding what’s normal for a 200-year-old Cotswold cottage and what warrants further investigation.
Listed Building Considerations
Many Cotswold properties are listed, meaning alterations require Listed Building Consent. A survey of a listed property needs to identify not just building defects but also any unauthorised alterations that could create legal complications for the new owner.
We note listed building implications in our reports and flag areas where consent should be verified.
Our Experience
We survey period properties across the Cotswolds, Bath, and Gloucestershire. The experience we’ve built through hundreds of surveys on local building stock means we know what’s normal, what’s concerning, and what’s deal-breaking.
If you’re buying a period property in the Cotswolds, a building survey from a surveyor who understands the local construction is essential. Contact us to arrange a survey.
