ABOUT US We specialize in Rectification works, basements, roof tops, Internal waterproofing, balconies, retaining walls, planterboxes and transparent coatings. Proudly serving the business community, residential, governmental agencies and utilities throughout the Sydney Metropolitan area. It is located in the Parramatta Region serving Sydney and the Metropolitan area. Watershield specializes in setting the standard for innovative green waterproofingsystems. Our waterproofing division can satisfy most applications from below grade waterproofing, negative side and positive side waterproofing, as well as exterior buildings from parking structures to below grade. OUR SERVICES Rooftops Balconies Planter Boxes Retaining Walls Internal Waterproofing Pools Water Tanks Basements Remedial Work Contact us today.