9/22/2023 0 Comments Basement wall crack repair kitSub-structure repairs may include underpinning or piling. Superstructure reinforcement for above ground building defects, typically an uninsured risk.Sub-structure repairs for below ground foundation movement issues, typically an insured risk.Generally crack repair strategies fall into one of two categories: Identifying and eliminating the cause of the fracturing is essential in ensuring the lasting success of a masonry repair scheme. Rusting metals – Wall tie corrosion, expansion of hoop irons or fixings, etc.Resizing – Expansion or shrinkage due to thermal or moisture variations.Insufficient restraint – Lack of wall ties, restraint straps, poor bonding, etc.Inadequate support – Localised foundation failure, lintel failure, masonry arch failure, etc.Ground movement – Subsidence, land slip or heave. Typical defects that may trigger cracks include any one or a combination of:
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