Specifications include, but are not limited to: For lightly soiled surfaces: 1. Remove all surface debris, grit, sand, and soil with a broom. 2. Vacuum the entire rubber floor with a high CFM vacuum to assure the finer dirt and grit is removed. Note: never use mineral spirits, painter thinners or strippers or any petroleum products to clean the surface. 3. Mop the floor. A regular string mop or a micro fiber flat mop with a mild solution of a neutral pH (7- 9) cleaner can be used. Taski profi cleaner or equivalent is an excellent choice for rubber but any neutral clean will work. 4. Damp mop (ONLY do not flood) the surface until you have removed all visible dirt, sand, and grim. For heavily soiled surfaces: 1. Remove all surface debris, grit, sand, and soil with a broom and vacuum with a high CFM vacuum. If the rubber floor is especially dirty it may be necessary to hand mop some of the worst areas before beginning. 2. Depending on the amount of soiling, it may be necessary to clean the surface using only a hand mop or it may require using a power buffer or auto scrubber. 3. When using a buffer or auto scrubber, use only a mild pad or a soft nylon brush. If using a buffer, wet the area and buff only a workable area that can be completely buffed and vacuumed within fifteen (15) minutes.