Profile: Queensland Gunite Pty. Ltd. is a specialist contractor involved in the placement of linings to stacks, furnaces, tanks and pipelines. We supply Pre-Krete linings to stacks and scrubbers, that provide complete protection from the corrosive effects of sulfur dioxide. Pre-Krete G8 is an acid resistant mortar that is pneumatically applied with a usual thickness of 40 mm using wire mesh reinforcement. Gunite Crete is a dry mortar sand/cement mix designed for gunite installations & applications on walls, bridge repair, tank linings, pipelines, swimming pools and embankments. It is specially formulated to make structural repairs to any concrete or masonry surface, with unique properties that make it ideal for repairing curved, vertical and overhead concrete surfaces such as steps, curbs, bridge columns and retaining walls.