Subsidence Reported in Survey
A surveyor has identified signs of subsidence, which may affect the purchase or insurance of the property.
What Is Causing This?
- 1Clay soil shrinkage from nearby trees
- 2Previous mining or landfill beneath the property
- 3Leaking drains washing away supporting soil
How Urgent Is This?
This needs prompt attention. Delaying could cause further damage, safety risks, or significantly higher repair costs.
What Needs to Be Done
A surveyor will recommend further investigation, which may include monitoring, soil testing, and a structural engineer's report. This informs whether underpinning or other remedial work is needed.
How Much Will It Cost?
National average estimate
Labour: £500 – £1,100 | Materials: £0 – £33
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Prices are estimates based on typical UK rates. Actual costs depend on the specific issue, accessibility, and your location. All quotes from tradespeople on Tradesfolk are completely free.
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Ask a QuestionHow to Prevent This
Check subsidence risk maps before purchasing. Ask about the property's claims history. Have a Level 3 survey on older or larger properties.
Related Problems
Diagonal cracks appearing around windows and doors, doors sticking, and visible sinking on one side of the building.
A property survey has flagged cracks in the walls that may indicate structural issues.
Cracks visible in the foundation walls or signs of foundation movement such as doors sticking and walls cracking.
Other Surveyor Problems
A property survey has flagged cracks in the walls that may indicate structural issues.
A property survey has flagged elevated moisture readings in walls, floors, or around windows.
Japanese knotweed found on or near the property during a survey, which can affect mortgages and property value.
A property survey has identified issues with the roof such as sagging, missing tiles, or deteriorated felt.