|  |  | 
 
 	    
 	    Transmitted: 10/31/2025 5:35:23 PM| |  |  | sand screening |  | The use of a buffer or swing machine with a sanding screen to sand a bare wood floor as a final step before sealing. It is also used to deep clean and roughen a floor when recoating with certain finishes. Sand screens range from very coarse (40 grit) to very fine (240 grit).
 
 
 
 
 | 
 | 
 Powered by DesignBiz.com
 |