Cracking of masonry buildings is a common issue in Australia. The causes can be numerous and include the following:
- Corrosion of lintels or embedded steelwork or decay of embedded timber within walls;
- Tree root interference;
- Reactive Clay soil activity in the vicinity of foundations often influenced by soil type, the ability of water to reach underground clay beneath a structure, and the effect of trees;
- Consolidation of poorly compacted soils when loaded with the weight of a building;
- Vibration causing consolidation of soils
- Subsidence due to underground tunneling;
- Drainage problems which can lead to the softening of the ground below the footings due to saturation by subsurface flow;
- Earthquake or wind loads;
- Deterioration of materials.
Sydney Engineers are regularly commissioned to determine the probable cause of cracking and advise on action required.
Use our contact details below to engage a professional Engineer to advise you in relation to wall cracking.
