RICS Level 3 Building Survey in EX6 Exeter

The RICS Level 3 Survey, formerly called a Full Structural Survey, is widely regarded as the top tier for property inspections in the UK. It goes well beyond a basic valuation, with our inspectors examining the whole building from foundation to roof, along with accessible areas, services and finishes. We physically check all accessible elements, testing windows, doors and fittings, then look at the surrounding environment for risks such as flood exposure or ground instability. In EX6, where homes range from pre-1919 solid-wall builds to modern cavity-wall properties, knowing the defects linked to each type really matters.

In EX6, local geology and building methods create their own set of issues. Mercia Mudstone, the clay-rich formation beneath parts of Exeter and the nearby villages, brings a moderate to high shrink-swell risk, which can contribute to subsidence or heave, especially where mature trees pull moisture from the ground. Our Level 3 Survey looks closely at these soil conditions and the effect they may have on foundations, giving you early warning of serious structural trouble. We inspect wall surfaces for cracking patterns, measure movement with specialist techniques, and consider how close trees are to the property and its soil moisture content.

Older homes in the EX6 postcode often need a different eye, especially those in conservation areas around Topsham and Clyst St George. Many pre-1919 properties were built with solid walls using local red sandstone, brick, or in some cases cob, a traditional earth-based material that behaves very differently from modern brickwork. These houses may still have original timber floors, lime mortar pointing, and slate or clay tile roofs, all of which carry their own maintenance needs. Our inspectors know these older construction methods and can separate harmless cosmetic issues from serious structural defects that might otherwise be missed.

• Foundation and substructure assessment
• Roof, chimney, and loft condition
• Wall construction and structural movement
• Damp and timber decay investigation
• Electrical and plumbing overview
• Boundary and grounds inspection

Years of surveying across EX6 have brought a few familiar problems to light. Damp is especially common in older solid-wall properties, where original damp-proof courses may have failed or been bridged by later alterations. Rising damp and penetrating damp can lead to timber decay, damaged plaster and poor living conditions if they are not dealt with properly. Our inspectors use moisture meters and thermal imaging to trace the source and spread, then set out practical recommendations for repairs. In villages such as Broadclyst and Sowton, solid-wall homes often need specific advice on condensation and ventilation, without harming the historic fabric.

Timber defects are another issue we see regularly in the Exeter area. The common furniture beetle, or woodworm, thrives in older properties where timber has been damp, while wet and dry rot can weaken structural timbers when moisture levels are right. With many local homes still using traditional timber frames, or keeping original floors and roof structures, timber checks are vital. Our Level 3 Survey includes a detailed review of all accessible timber elements, identifying active infestations and advising on suitable treatment. We pay close attention to ground-floor joists, roof trusses in older houses, and exposed timber frames in period homes.

Roof problems appear again and again in our EX6 reports. Traditional slate roofs on period properties and concrete tile roofs on post-war homes each fail in their own way. We frequently find defective lead flashing, broken tiles and guttering problems, especially on houses that are approaching, or already past, their third decade. Where it is safe, our inspectors go into the loft and assess the roof structure from inside to check condition and pick up any signs of leaking or movement. Clay tile roofs, which are common on older Devon properties, may also show frost damage or tile slippage.

Across EX6, structural movement and cracking show up in a range of properties, although the cause changes with the build and the ground beneath it. Small settlement cracks are normal in many homes, but more pronounced cracking may point to subsidence caused by clay soil movement. Our surveyors measure crack widths, patterns and locations to judge whether movement is active and whether structural work is needed. Where there are mature trees nearby, or a history of drainage trouble, we look even more closely at possible ground instability.

Some parts of EX6, especially those near the River Exe and its tributaries, do carry a degree of fluvial flood risk, and our inspectors consider that during the survey. Surface water flooding is a wider concern across the area, particularly in more built-up sections where heavy rain can overwhelm drainage systems. Homes with a flooding history may have hidden structural damage, weakened foundations or ongoing damp problems that need specialist review. The River Exe floodplain affects lower-lying land most in winter and after periods of heavy rainfall.

As part of the Level 3 Survey, we look at flood resilience measures, drainage systems and any signs of previous water damage. Ground levels, hard landscaping and the position of services are all checked to judge how exposed the property may be. If concerns come up, we give clear recommendations for flood mitigation or for further investigation by specialist engineers. This matters especially for lower-lying parts of EX6. We also look for evidence of earlier flooding that may have been hidden by cosmetic repairs but still points to an ongoing risk.

There are other environmental points to think about in EX6 as well. The local geology is generally stable, but some areas of Mercia Mudstone can influence ground conditions. Historical land uses, including small-scale quarrying for local stone in certain spots, may have left legacy features that need checking. Our inspectors factor these environmental points into the wider property assessment, so you get a fuller view of possible risks.