Limestone is a sedimentary rock, which due to the high lime has a high water absorption. it has also a low resistance to erosion which is better to use in places away from moisture and erosion. Installing on interior & exterior pavements is not recommended in no way. Limestone mostly comes in light colors. including its advantages is affordable price and texture consistency. The most practical area for installing limestone is in facades, staircases & parking lot specially in arid areas.