When refinishing hardwood floors, it’s important to have plenty of space and patience. This is a messy job that requires special containment systems. Refinishing is costly, but it can help your wood floors look new again. It’s recommended that you refinish your floors once per decade. Hardwood Floor Refinishing Bergen County NJ involves sanding the existing finish on your hardwood floors. This step takes the longest and is usually done by hand or with a drum sander. Before sanding, you must remove all furniture from the room and ensure your ventilation system works. This is important because sanding can create large quantities of dust that must be filtered out of the air before you can continue with the process. Also, be sure to wear a respirator when sanding to avoid breathing in any of the wood particles the sander will kick up. After sanding, you’ll need to sweep and vacuum the floor to get rid of any remaining particles and dirt. Once your floors are completely clean, you can re-sand the area using a higher grit number to further smooth