RICS Level 3 Building Survey in Mawgan-in-Meneage

The RICS Level 3 Survey is the top tier of property assessment. Where a basic survey gives a lighter touch, ours looks at every accessible part of the building in close detail. Our inspectors check walls, roofs, floors and foundations for both obvious defects and hidden faults that can cost thousands to put right later. We also bring specialist kit, including damp meters, rot detectors and laser levels, to pick up problems the untrained eye is likely to miss.

We also examine the building services, plumbing, electrical systems, heating and drainage, along with the condition of damp-proof courses, insulation and ventilation. That matters in Cornwall, where moisture control is a constant issue for healthy buildings. Where it is safe to do so, our inspectors lift accessible covers and look below the surface, so the mechanical systems get the proper attention they need.

In Mawgan-in-Meneage, our inspectors keep a close eye on movement, timber decay and the wear that comes with older construction. Every defect is given a clear rating, from urgent matters that need attention now to smaller items that can be planned into future maintenance. We also include photographs and diagrams throughout the report, so it is easy to see what has been found.

Boundaries, outbuildings and site conditions are part of the Level 3 Survey too. That is especially useful in rural Mawgan-in-Meneage, where homes often come with large gardens, traditional stone walls and detached garages or barns that add to the overall value of the property.

• Structural walls and foundations
• Roof structure and covering
• Floor structures
• Damp and timber condition
• Services and utilities
• Boundaries and outbuildings
• Energy efficiency considerations

Homes in Mawgan-in-Meneage and across the Lizard Peninsula often use building methods that are very different from modern ones. Many were made with solid stone walls, usually granite or local slate, with no cavity like you would find in newer construction. Knowing how those walls perform is key when we look at damp penetration, thermal efficiency and structural condition.

Cob is another traditional method found across Cornwall, especially in rural places like Mawgan-in-Meneage. Made from earth, straw and water, cob walls are thick, solid and capable of lasting for centuries, but they do need the right upkeep if they are to stay sound. Our inspectors check for erosion, cracking and damp-related damage that can weaken the structure.

Historic Cornish buildings often used lime mortar, and many still keep their original pointing. Unlike modern cement-based mortars, lime mortar lets a building breathe and move a little with temperature changes. Cement repointing can trap moisture in the wall, which speeds up decay in the fabric beneath. We pick up on that during our surveys and flag it in the report.

The local setting around Mawgan-in-Meneage creates its own problems for property owners. On the Lizard Peninsula, rainfall is among the highest in England, and the maritime climate brings steady moisture that can work its way into a building if maintenance slips. Our surveyors regularly spot the early signs, from moss on roofs to staining on external walls and damp at vulnerable points in the structure.

Although Mawgan-in-Meneage itself is inland, the wider Cornwall coastline means salt-laden air can travel quite a distance, especially in stormy weather. That salt speeds up weathering on external surfaces and can corrode metal items quickly, including gutters, downpipes and structural fixings. We inspect all metalwork closely for corrosion and look at whether it has started to affect any connected elements.

Cornwall’s geology includes areas of shrink-swell clay, and that can lead to ground movement that affects foundations. We did not identify specific geological data for Mawgan-in-Meneage in our research, but properties built on clay soils may move during drought or heavy rainfall. Our surveyors look for the usual signs, including diagonal cracking, sticking doors and windows, and uneven floors.

The Mawgan-in-Meneage market has a mix of property types, although detached homes make up most recent sales. The average detached property there costs more than £500,000, so a full survey is a sensible step before committing to such a large purchase. At that level, a Level 3 Survey gives the sort of analysis the price demands.

Cornwall’s coastal weather brings familiar issues, moisture penetration, salt air corrosion and biological growth. Our surveyors know how to read the impact of that maritime climate on building materials. We check roof coverings, external render and timber elements for early signs of weather-related deterioration.

Many homes in the Mawgan area have seen steady sales activity, with home.co.uk recording 73 property sales in the locality over the past year. That pace of movement can mean competition for buyers, so having a detailed survey to hand can help in negotiations. If defects are found, there is scope to ask for repairs or a price adjustment before you complete.

The current property market in Mawgan-in-Meneage shows prices about 19% below the 2022 peak. That can open the door for buyers, but it also makes careful checks all the more important. A detailed survey helps you understand the real condition of the property, and it means any price change can be tied back to the actual cost of fixing what we find.