Classical Ledgestone stacked stone cladding from CraftStone Australia is manufactured in standard stack stone modules of 10 cm in height and either 20, 30 or 50 cm in length.
CraftStone products, including their Classical Ledgestone stacked stone cladding, are water repellent. The addition of a water based water repellent greatly improves the product's performance in humid conditions. The water repellent is mixed in with the composite material during the manufacturing process which means that it has a more lasting effect compared to the alternative of spraying, brushing or painting the stones with a repellent solution.
CraftStone products are also non-combustible. Tests have shown zero flame spread and zero smoke development.