Hardness
It is desirable to use good quality floor coverings that do not provide rise to any form of indentation marks, imprints and etc., while either used for supporting the loads or moving the loads over them. Generally, the hard surfaces rendered through the concrete, marble, stone, etc. do not show any impressions while the coverings, such as rubber, cork, asphalt, plastic etc., do form the marks on the surfaces while used through the traffic.