Settlement Cracks in Upstairs Living Room Walls
Settlement Cracks in Upstairs Living Room Walls is a high-severity soil & foundation defect SURE inspectors have documented across 29 inspection reports.
Causes
- Subsequent movement to building materials
- Settlement in the building
- Building settlement
- Drying of materials
- Ground movement
Symptoms to look for
- Hairline to noticeable cracks (less than 5mm) in floor slab
- Doors binding or being out of square
- Cracking to walls (0 to 2 category)
- Cracking to slab (category 0 to 2)
- Cracking to slab (category 0-2)
Remedies
- Engage a concreter to repair.
- Patch and paint may suffice, but monitor for widening/lengthening; if so, contact a structural engineer
- If cracks increase in size, further investigation should be carried out by a structural engineer
- If cracks increase in size, further investigation by a structural engineer is required
- Engage a structural engineer for further investigation if cracks increase in size
Get an inspector through this property.
Findings in this category skew high severity. If you are under contract, we can usually book inside the cooling-off window. Every inspection includes 12 months of free advice.
Curated entries in Soil & foundation
- Curated 1–4/5Trees in Close Proximity to Dwelling
Large trees within the foraging radius of the dwelling - typically any tree within 3 m for small species, or within 10 m for large eucalypts - introduce two distinct risks: root-driven soil moisture fluctuation that causes differential footing movement on reactive clay, and a direct termite foraging corridor between a timber food source in the crown or root system and the building structure. Neither defect is always present, but the proximity constitutes a conducive condition that warrants ongoing monitoring.
- Curated 2–5/5Reactive Clay Soil Movement Affecting Foundation
Seasonal expansion and contraction of reactive clay soils causing cyclical foundation movement, wall cracking, and floor level changes. Prevalent in Sydney Western Suburbs and some Perth clay zones. Severity depends on soil class (H, H1, H2, E) and footing design adequacy.