Formally West Coast Light Weight Concrete, AUS has specialized in concrete toppings for 35 years. From elevated walkways, to balconies and terraces, we can cover all exterior areas of wood-framed construction. Our topping slabs can also be found on podium courtyards as well as inside planter boxes. For an upgraded look, integral color can be added to the mix. Colored sealers and overlays are also available.