Steel Plate Bonding

Crack repair is carried out with the objective of restoring homogeneity of the parent concrete. This method uses a positive displacement pump to pressure inject epoxy resin into crack.

This Method is normally used for recasting large sections of structural members which is are damaged or deteriorated. Gravels are packed into the section to be repaired and a binder (usually non-shrink cementitious grout) is injected for integration of the concrete matrix.

Guniting (shotcreting) employs compressed air to ‘shoot’ concrete mix into a backup surface. Due to the high velocity, layers of gunite are deposited on the surface and each layer is compacted by the impact of the subsequent layers. This will results in a high density and low permeability concrete.