Geofoam blocks as a choice for void fill at the earthworks stage of a major construction project can be a real boost to all areas for a site manager. Firstly, the geofoam blocks delivered to site can be put into place by hand; 100 times lighter than conventional fill. This means the whole project stage is easier, quicker and safer for all the team. Secondly, this swap to such a lightweight void fill means less use of earth-moving equipment, meaning lower costs and real money saved. A hot wire cutter or standard chain saw can be all that’s required to adjust blocks on site to complete this phase of the project..