RICS Level 3 Building Survey in St Helens

A Level 3 survey looks at the accessible parts of the property in far more detail than a standard mortgage valuation. Our RICS-qualified building surveyors inspect the roof space, visible structure, walls, floors, loft timbers, rainwater goods, sub-floor voids and other accessible areas, then explain what the construction means in practice. In St Helens, that can be the difference between a straightforward repair list and a warning about recurring damp or costly movement.

The report also comments on materials, defects, repairs needed and maintenance priorities. If a bay window in WA10 is showing cracking, or a roof valley in WA11 has tired leadwork, the report should say what is likely happening and what action follows. It also sets out the likely consequences of leaving a defect alone, because a small leak near an eaves board can turn into timber decay, stained ceilings and more disruption later.

What it does not do matters just as much. We do not lift carpets, open up floors, carry out CCTV drainage surveys or test electrics, gas or plumbing as part of the standard inspection. Those jobs sit with follow-up specialists, and our surveyors will usually flag them when the evidence points that way, which is common in older St Helens terraces and semi-detached houses with mixed repairs over the years.

• Roof coverings and flashings
• Visible walls, floors and ceilings
• Loft and sub-floor spaces
• Rainwater goods, joinery and accessible services

St Helens housing stock leans towards traditional brick, often with red brick elevations, slate or clay-tile roofs and timber floors beneath. That profile appears across WA10, WA11 and older pockets near the centre, where Victorian and Edwardian terraces sit alongside later semis. In houses of that age, our surveyors often pay close attention to chimney stacks, parapets, bay windows and old pointing, because weather exposure and age usually show first at the roofline.

The ground beneath the borough matters too. Local data points to Coal Measures with glacial till, sands and gravels, which means some plots carry shrink-swell risk where clay content is higher. St Helens also has a mining past, so properties in former workings or near made ground can show movement, step cracking or uneven floors, especially if foundations are shallow or drainage has altered over time. Former glass and coal land can also leave contamination questions on some plots, so the history of the site can matter as much as the visible brickwork.

Flood risk is another issue we watch for in St Helens. The River Sankey and tributaries such as Black Brook can contribute to river and surface water problems, while hard heavy rain can overwhelm local drainage in lower spots. Conservation areas in the town centre, Eccleston Park and Dentons Green bring their own maintenance issues too, because older joinery, original sash windows, roof coverings and boundary walls need the right repair approach, not a quick modern patch.