The sandstone paving of this courtyard in sydneys's Point Piper has been treated with Dry-Treats Stain Proof sealer sealer. The sealer protects natural stone, paving and tiles against stains, as well as retarding moss and mildew growth and maint

The sandstone paving of this courtyard in sydneys's Point Piper has been treated with Dry-Treats Stain Proof sealer sealer. The sealer protects natural stone, paving and tiles against stains, as well as retarding moss and mildew growth and maintaining the slip resistance of the surface.