RICS Level 3 Building Survey Chorley

A Level 3 survey is the most detailed visual inspection we offer. Our surveyors look at all accessible parts of the building, which usually means the roof space, external walls, floors, chimney stacks, joinery, rainwater goods and visible services. In Chorley, that can include old brickwork near St. Laurence's Church, slate roofs on terraces around the town centre, and later extensions that have been stitched onto older houses in PR7 and PR6.

The report does more than list defects. It explains the likely cause, the effect on the building, the likely repair route and the consequences of leaving it alone. If we see damp at low level near Black Brook at Chorley, Heapey Road to Cowling, or movement around a bay window in a house off the A6, we describe what that pattern suggests and how urgent the next step is. That is the point of Level 3. It gives you the detail you need when the property is older, altered or simply harder to read from a quick viewing.

A Level 3 survey does not involve opening up the fabric, lifting carpets, cutting into walls, carrying out drainage CCTV, or testing electrics, gas and other services. Those are specialist tasks for separate follow-up surveys or trades. We do, though, flag where a structural engineer, damp specialist, electrician or gas engineer should take a closer look, especially where Chorley homes sit on clay-rich ground or have long histories of patch repairs.

• Visual inspection of all accessible parts
• Comments on construction, materials and age
• Clear explanation of defects and repair priorities
• Advice on what can happen if issues are left unattended

Chorley has a mixed building stock, but much of it is old enough for movement, damp and timber decay to matter. Local data shows 67.2% of properties were built before 1983, and that age profile fits the problems our surveyors look for on site. Clay-rich ground in parts of Lancashire can shrink and swell with changes in moisture, so we check for stepped cracks, distorted openings and uneven floors, especially where drainage is poor or rainwater goods have been patched rather than renewed.

The town's mining history also matters. Chorley sits on the northern edge of the Wigan coalfield, so mining-induced subsidence can be part of the picture in some locations, and a mine search is sensible where the ground history is not clear. Flood risk is another local issue, with the Rivers Yarrow, Syd Brook and Black Brook all named. If a house sits near Black Brook at Chorley, Heapey Road to Cowling, or within a flood warning area linked to the River Lostock and River Yarrow, our surveyors look harder at ground levels, air bricks, drainage and signs of previous water entry.

Older masonry near the town centre, Rivington Village Conservation Area, Croston and Withnell Fold can bring lime mortar, solid walls and older roof timbers into play. That stock is more vulnerable to eroded pointing, wet rot, failed flashing, roof spread and patched repairs that trap moisture inside the wall. Article 4 Directions in parts of Croston and Withnell Fold also matter, because past alterations can affect windows, roofs and extensions. A surveyor who knows the local stock can tell the difference between ordinary ageing and a pattern that needs a structural engineer.

• Victorian terraces around the town centre
• Edwardian and late-Victorian bay-fronted homes with subsidence clues
• 1930s semis with solid-floor issues and old flat-roof additions
• 1960s and 1970s homes and later extensions with leak points at the join
• Buckshaw Village homes where settlement, drainage and detailing still need a check