... most types of wood,parquet and sheet timber flooring with concrete, tile or mosaic. The flooring is may applied in gymnasium, school, ... . outstanding elasticity, and provides assistance to increase sound-absorbing function for the flooring and increased comfort level to walk7.It is ... for use1. The subfloor most be dry, level, smooth, structurally sound and free from grease, dirt, dust, paint2. It is ...