What are the basic requirements of crazy marble stone flooring?

Preparation of Base coat

Before laying the flooring, Care should be taken while laying base coat. That should be laid by following these steps.

• Earth should be compacted properly with the help of watering and ramming.
• Sand piling should be done which will help to ensure the proper compaction of the earth under floor.
• Lay 100 mm thick fine sand on the compacted earth.
• After laying fine sand, lay 100 mm thick cement concrete in the ratio of 1:8:16.
• It must be ensured that the base coat laid is fully compacted by the hand rammers or with surface vibrator.

Under Layer

Polishing and Finishing

• The grinding may be done either by hand or by machine.
• Manual grinding should commence not less than two days after laying the crazy Marble flooring.
• Machine grinding should commence 3-4 days after laying the crazy Marble  flooring

First Grinding

• The grinding should be done by machine with grit No.60.
• Water should be used profusely during grinding.
• After completion of grinding, the surface should be thoroughly washed to remove all grinding mud, then clean and mop the surface.

Second Grinding

• The second grinding is done with machine fitted with fine grit blocks No120.
• Again wash the surface and clean it, if required repairs it.

Final Grinding

• The final grinding should be done with machine fitted with fine grade grit blocks with No. 320.
• Final grinding should be done day after the second grinding. 
• The final grinding should be done till to get the even surface, smooth without any pinholes.
• In case of wax polished surface is desired then wax polish is applied sparingly with soft cloth on the clean and dry surface.
• The surface should be rubbed thoroughly with clean cotton cloth or a polishing machine fitted with felt or jute bag bobs.