First remove Titan Ales from packaging and lay tiles on flat surface with space between them. Ali ow tiles fo iy out for 24 hours before instillation. The TITAN THE RUBBER FLOORING should be placed over a clan, dry surface. TITAN TILES RUBIER FLOORING can De placed over o pile carpet, concrete or most other Flat surfaces. Important: Measure the area of the Door to be covered and note any obstructions to determine the number of tiles needed.