Category: WaterproofingClient: High Rise Residential BuildingCondition assessment, repair recommendation, and waterproofing for an HOA in Oakland, CA. Failed Waterproof Coating The main plaza level slab exhibited failure of waterproofing coating and caused leaks underneath. Water Leak Through Garage Walls Other issued involved cracking of subterranean garage walls. Water leak through swimming pool Crack in structural slab Load testing structural slab. Repairing the Water Leak We performed detailed investigation which included testing coating system, concrete slab moisture levels, water entering through garage walls, and load testing of structural slab in the garage. Repaired Waterproof Coating We provided repair recommendation, drawings, specification s and quality assurance for the repair project.