Online calculator for liquid poured limestone quoting Urbano Unique Stone Liquid limestone is a class above regular brick paving and is available in a wide range of colours and patterns. Urbano Unique Stone are offering an online quote calculator service for all those interested in adding a value to their home. The process is quick and simple and requires the following steps: Firstly enter your registration details. If you know the area required, please state it. Next enter the measurement or select the number of relevant shapes into the first column. In the second column, enter the height of each measured area or the radius for circle areas. Enter the width in the third column for the rectangular areas. Choose your options. Sealer option is strongly recommended as it increases the life of your limestone by protecting the surface. Selecting the type of liquid poured limestone that you would like applied. Usually trafficable for driveways or any areas that vehicles may be driven onto. For other areas such as pools or gardens, select pedestrian. The show quote button will now give you the chance to view the price of your selections.