Pre-Grinding Floor Cleaning Workflow

Steps

1. 1

   Remove Loose Debris

   Sweep or use industrial vacuum to remove all loose dirt, gravel, screws, and debris. Pay attention to corners and along walls.

   Pro tip: A single screw or bolt can destroy a diamond segment on first contact. Walk the floor carefully.

2. 2

   Identify Contaminants

   Look for: oil stains, paint drips, adhesive residue, curing compounds, and sealers. Each requires different treatment before grinding.

   Contaminant treatment:\n- Oil/grease: Degrease with alkaline cleaner\n- Paint: Scrape loose, grind remainder\n- Adhesive: Scrape bulk, PCD for remainder\n- Curing compound: Usually grinds off easily\n- Sealer: Test if it clogs segments

3. 3

   Degrease Oil Stains

   Apply alkaline degreaser to oil-stained areas. Scrub with stiff brush. Rinse and extract. Repeat if stain persists. Oil prevents proper segment contact.

4. 4

   Remove Protruding Objects

   Grind down or remove: nail heads, staples, tack strips, floor leveler ridges, and any metal objects. These destroy diamond segments instantly.

5. 5

   Final Vacuum

   Thorough vacuum of entire floor. Check that surface is dry. Verify no remaining hazards that could damage equipment or segments.

6. 6

   Document Starting Condition

   Take photos of floor condition before grinding starts. Note any pre-existing damage, cracks, or areas of concern. This protects you from blame for existing issues.

Tools Required