Know what to look for and when to take action
Especially if getting wider
Running from doors/windows
Not just one isolated crack
Visible bowing externally
Usually just settlement
Where extensions meet
No other symptoms
Normal building movement

Manchester terraces and brick properties showing signs of movement. Classic subsidence pattern requiring investigation.

Close inspection of brickwork and mortar in Manchester properties. Foundation movement can cause visible issues in older buildings.
Built with shallow strip foundations and lime mortar. Watch for:
Bolton, Wigan, Leigh, Rochdale properties may show:
Don't panic, but don't delay. A professional assessment will give you certainty and options.
Most subsidence repairs are covered by insurance (minus excess)