Screed 2 : A floor screed is usually a cementitious material made from a 1: 3 or 1: 4.5 ratio of cement to sharp sand. It may be applied onto either a solid in-situ concrete ground floor slab or onto a precast concrete floor unit
CMD Ltd. (Ergonomic Solutions, Power Modules, Power Distribution and Lighting Control and Energy management), Glossary (Ergonomics or Human Factors), South Yorkshire, UK 2013. http://www.cmd-ltd.com/international/glossary/, (Ergo - Brit) {754}