Savings calculators Cost savings and materials calculators to help you form informed choices when designing and specifying Geoworks solutions. Looking for design support? Contact us Attenuation tank calculator A simple tool to help calculate the materials required for your SUDs attenuation tank installation. Ecodeck panel and aggregate calculator Find out how many panels and how much aggregate you need for your next Ecodeck installation. Geogrid aggregate savings calculator Find out how you could save money and lower your carbon footprint by using our Geogrids on your next project. Overlaps calculator See how installing a wider roll of geosynthetics can save you money and installation time for your next haul road installation. Soakaway calculator A simple tool to help calculate the quantities of materials required for your SUDs soakaway installation. Time to lay calculator Find out how you could save time and money by using a composite geogrid and geotextile on your next project. Contact us Whether you are looking for live project support or are in the initial stages of specification, we are always on hand and happy to help. Alternatively call us on 01543 440 480.