RICS Level 3 Survey St. Juliot

For buyers in North Cornwall, a RICS Level 3 Survey, also called a Building Survey, is the fullest inspection we offer. It goes far beyond a basic valuation or a Level 2 HomeBuyer Report, because we examine the fabric of the building itself. Our surveyors assess walls, floors, roofs, chimneys and foundations, checking for decay, structural movement, water penetration and other defects that may affect value or safety. We do not simply list faults, we set out what they mean for you as the buyer and give practical advice on what to do next.

In St. Juliot and around Boscastle, many properties were built using traditional Cornish methods that are quite unlike modern standards. Local stone, cob or granite walls, along with slate roofs shaped by decades of Atlantic weather, are common here. Older homes of this kind need an experienced surveyor, as hidden defects are easy to miss in a standard inspection. Our Level 3 Survey is designed with these Cornish heritage properties in mind, including the solid-wall construction found across much of the older housing stock in this area.

Living close to the coast brings its own set of building issues in St. Juliot. Salt-laden air speeds up wear in external timber, metalwork and mortar pointing, and prevailing Atlantic winds can force rain into exposed roof slopes and wall faces. We regularly inspect homes along this stretch of coastline where decay has advanced more quickly simply because of the location. That local experience means we know where to look, and which warning signs usually point to trouble getting worse without prompt attention.

Our report is detailed, practical and easy to work through. Every issue we find is clearly explained, and we rank defects by severity so you can tell the difference between urgent work and routine maintenance. That level of detail is especially useful with older properties, listed buildings and homes of non-traditional construction, all of which are common around St. Juliot. We include colour photographs, full descriptions and clear recommendations you can use when negotiating with the seller or planning future maintenance.

• Complete structural assessment
• Detailed defect analysis
• Priority-coded recommendations
• Future maintenance guidance
• Professional advice tailored to Cornish properties

The older buildings in and around St. Juliot show centuries of local construction shaped by the Cornish climate. Local stone, usually slate or granite from nearby deposits, has long been the main walling material, and many houses have thick solid walls rather than the cavity construction used today. These walls are often 400-600mm thick and were built with no formal insulation. As a result, they deal with moisture very differently from newer homes.

Across the St. Juliot area, natural slate is still the main roofing material, much of it historically sourced from Cornish quarries. Good slate can last well over a century, but many roofs now show the effects of age, including slate slippage, broken tiles, deteriorating leadwork around chimneys and valleys, and damaged flashings. Our surveyors inspect roof slopes carefully, getting onto the roof where it is safe to do so and using binoculars to check the higher sections more closely. We also look for signs of earlier repairs, as these often point to continuing weather-tightness problems.

Some of the older cottages and farm buildings in the St. Juliot area are built in cob. That means walls formed from clay, sand and straw, a method that can last extremely well if it is properly maintained, but one that is vulnerable to moisture and erosion in exposed spots. We know how to assess cob for signs of structural weakness, including cracking, bowing and evidence of earlier damp damage. Render finishes matter too, so we check those closely, particularly where cracking or detachment may be concealing defects underneath.

Original timber windows and doors are a familiar feature in this part of Cornwall, often still fitted with ironmongery and glazing that has lasted for over a century. Age, salt air and repeated wet weather take their toll, though, and timber decay is commonly found in window frames, door frames and other external joinery. During the inspection, we test timber elements with a sharp tool to judge the extent of any rot. We also check for woodworm infestation, which is often seen in older properties where the timber has never been treated.

• Solid stone walls (400-600mm thick)
• Natural slate roofing
• Cob construction in older buildings
• Traditional timber joinery
• Lime mortar pointing

We see certain defect patterns time and again in the housing stock around St. Juliot during Level 3 inspections. Because the area faces prevailing Atlantic winds and salt-laden air, external timber, metalwork and mortar pointing often deteriorate faster than owners expect. Roof coverings, especially natural slate, regularly show slippage, broken tiles and failing leadwork after years of harsh weather. One practical consequence is that properties in exposed positions usually need more frequent maintenance than homes further inland.

Solid-wall construction is typical of the older homes here, and it does not behave like a modern cavity wall. There is no cavity insulation, and the wall relies on its own mass to handle moisture movement. We look for penetrating damp, rising damp and condensation, all of which are common in solid-walled buildings, especially where ventilation is poor or recent modern alterations have not suited the original structure. We also watch for signs of earlier damp treatment, because wrongly applied work can hide problems rather than solve them.

Because so many properties in the St. Juliot area are older, timber defects are a regular finding. Rot in window frames, door frames and even structural timbers is not unusual, and woodworm infestation is also common where timber has been damp at some stage. Our surveyors test any suspect timber with specialist tools to gauge how far decay has gone and whether structural elements are affected. We also check for evidence of past timber treatment and consider whether earlier repairs were carried out properly.

North Cornwall's geology adds another layer for buyers to think about. Mining was not concentrated specifically in St. Juliot, but Cornwall more widely has a long mining history, so we stay alert to signs of ground movement or subsidence that may point to underlying problems. Properties near watercourses also need care, including those in the Valency valley flowing toward Boscastle, where flood risk can be relevant. The Boscastle flood of 2004 remains a clear reminder of the force of water in this part of Cornwall and why flood risk matters for homes near rivers and streams.

Another issue we often pick up in St. Juliot is worn pointing and mortar erosion. Traditional lime mortar between stone courses can break down over time, especially on exposed elevations where wind-driven rain steadily wears the surface away. Once pointing starts to fail, moisture can get behind the outer face of the wall, leading to damp inside and, if ignored, sometimes more serious structural trouble. We assess the pointing carefully and flag up where repointing is likely to be needed to safeguard the building.

• Slate roof deterioration
• Damp in solid walls
• Timber decay and rot
• Coastal weathering effects
• Pointing and mortar erosion
• Window and door joinery decay
• Ground stability concerns near watercourses