Maureen Plowman Rest Home Location: Auckland Country: New Zealand Project Type: Aged Care & Hospitals Project Scale: 5,001 – 10,000 m² AQURON colloidal silica hydrogel concrete waterproofing and durability treatment was chosen for curing and moisture control, as well as to provide permanent protection against contamination of the concrete floor slabs. Concrete Products & Solutions used. These related products and concrete solutions were used to protect the concrete of this project. AQURON 2000 | SPRAY-ON Let us keep you Updated. Subscribe to MAKING CONCRETE BETTER email updates to receive our latest content, plus news and views from the world of concrete. Subscribe