RICS Level 2 Survey in PA69 Isle of Gigha

The Isle of Gigha sits in a small, unusual property market, where buying a home is a serious commitment and worth close scrutiny. There have been only three property sales in the past 12 months, so each move carries real weight in this close island community. Most of the housing stock is older, much of it pre-1919, with traditional stone cottages, farmhouses and historic listed buildings. They have plenty of character, but they also hide maintenance issues that only a professional survey can properly uncover.

Across Argyll and Bute, our inspectors work with the building methods that shaped the area, from solid stone walls and lime mortar pointing to slate roofing and timber-framed structures. We look for age-related wear, signs of earlier alterations and the effect of coastal exposure on materials. In PA69, that local knowledge matters. Atlantic weather systems behave differently here than they do inland, and generic surveyors often miss that difference.

Gigha’s geology matters too. The island sits on metamorphic rocks, including schists and gneisses, with glacial till and peat deposits creating ground conditions that can affect foundations and lead to local movement in older properties. Our surveyors know what those terrain types can do to a building. Peat, in particular, can shrink or swell as moisture levels change, which is something we watch for closely.

The island’s exposed position in the Firth of Clyde also leaves properties open to constant Atlantic weather systems, with strong winds, driving rain and salt spray all taking their toll. That sort of coastal exposure wears down external building fabrics far faster than inland conditions. We pay close attention to rendered walls, roof coverings and joinery, especially where maritime weather may have pushed deterioration on.

• Traditional stone construction
• Coastal exposure effects
• Age-related wear and tear
• Foundation and ground conditions
• Remote island logistics

From surveying properties across Argyll and Bute, we keep seeing the same kinds of issues in the homes found on the Isle of Gigha. Knowing those common defects helps you understand what may appear in the report and what sort of renovation or repair costs could follow. We have inspected many traditional stone cottages and historic farmhouses, so we know the pressures facing this housing stock.

Damp is probably the issue we see most often. Because the island is exposed to Atlantic weather systems, properties face driving rain, salt spray and high humidity throughout the year. That can show up as penetrating damp in walls, rising damp where there is no modern damp-proof course, and condensation in homes with poor ventilation. Our surveyors judge how serious any damp is and whether it needs urgent work or is more of a maintenance matter, perhaps solved through better ventilation or repairs to external renders.

Roof conditions need a careful look as well. Many Gigha properties have traditional slate roofs, and although slate is durable, we still find slipped or broken slates, worn lead flashing and timber decay in the roof structure. Age means wear and tear often turns up around chimneys, valleys and rooflights. We inspect those parts closely and note any previous repairs that may point to an ongoing problem.

Older homes often need electrical and plumbing upgrades. Many island properties still have original or partly updated wiring and plumbing that does not meet current regulations. Our survey includes a visual check of those services, and we flag concerns that need qualified electricians and plumbers before the property can be regarded as safe and compliant. We also note any obvious signs of poor insulation or heating that may affect energy efficiency.

Movement and cracking can appear in older buildings as they settle over time, especially where shallow foundations sit on ground with changing conditions. Serious structural issues are relatively uncommon, yet we do often see minor cracking that points to past movement. We then judge whether it looks historic and stable, or whether it suggests active movement that may need a structural engineer to investigate further.

• Penetrating damp and rising damp
• Slate roof deterioration
• Outdated electrical wiring
• Plumbing system condition
• Structural movement and cracking
• Timber defects including woodworm and rot

Because the Isle of Gigha lies in the Firth of Clyde, some low-lying areas are vulnerable to coastal flooding and erosion, especially during storm surges and high tides. When we survey PA69 properties, we look closely at how near the building is to the shoreline and whether there is any sign of previous flooding or water damage. Ground levels, drainage patterns and the condition of sea walls or coastal defences all come under review.

Surface water flooding can also happen where drainage is poor or during heavy rainfall, which is common in this part of Scotland. The glacial till and peat that underlie much of the island can hold water, leaving soft ground conditions that may influence foundation stability. Our inspectors check how well the drainage system works and highlight any concerns that could point to flooding risk.

The island’s exposed setting means strong winds can damage roof coverings, lift tiles and put buildings under structural stress. We look for evidence of earlier wind damage, poor fixings and structural elements that may have been weakened by severe weather. That matters even more for elevated properties or homes with little natural shelter from windbreaks.

Although the island does not have the kind of mining history that usually leads to subsidence, peat deposits bring their own complications. Peat can shrink in dry spells and swell when saturated, which can cause movement in foundations and structures built on that ground. Our surveyors know the signs of peat-related movement and can advise on remediation if it becomes necessary.

Gigha has several listed buildings, among them historic houses, churches and agricultural structures that reflect the island’s cultural heritage. If you are buying a listed property, it is worth weighing up whether a RICS Level 2 Survey is enough, or whether a more detailed RICS Level 3 Building Survey would be the better fit. Listed buildings often need specialist attention because they were built with traditional materials and techniques that differ sharply from modern methods.

A Level 3 survey gives the depth of analysis needed to understand the structural condition of historic buildings and spot issues that may need listed building consent before repair work begins. Our surveyors have experience with traditional Scottish buildings, so we can advise on whether a Level 2 or Level 3 survey suits your property best. We also understand why traditional materials and techniques matter when historic fabric needs repair, and we will flag anything that may affect listed building regulations.

Planning controls can also come into play in PA69 because of historic significance or a sensitive landscape setting. The island is not covered by a single conservation area, but individual historic sites and their settings are protected. Your report will note visible issues that could lead to specialist advice on permitted development rights or restoration work. If needed, we can point you towards local conservation officers or specialist heritage consultants.

Many of Gigha’s older homes were built with traditional solid wall construction using local stone and lime mortar, so they need a different approach from modern cavity wall buildings. Our surveyors know how to judge these traditional elements and tell the difference between normal ageing and defects needing urgent attention. That knowledge is especially useful where a property is listed or subject to heritage restrictions.