To provide a permanent repair suitable for pools, basements and wet areas that are leaking, and for sealing against hydrostatic pressure or dynamic cracking we use Crack Injection with Bore Packer Method. This provides a flexible and permanent seal to the separating cracks within the structure.
Bore packer injection system is an economical method of repairing non-moving cracks in concrete walls,slabs,columns and pillars and is capable of restoring the concrete to its pre-cracked strength. Prior to doing any injection it is necessary to determine the cause of the crack. If the source of cracking has not been determined and remedied, the concrete may crack again.
Bore packers are used in areas where standard packers will not provide the penetration required. The process involves injection ports being drilled either side of the crack in a cross stitch pattern, then bore packers are inserted into the ports, and resin injected from the inside out. As the resin is injected it expands and expells moisture from the crack. Bore packers are also used to inject thick concrete elements, or for waterproofing where the injection is undertaken using a grid pattern.