First of all, i would like to share with my customer that i'm a lady. whom have a passion about hardwood floor. When I sands the hardwood floor, I make sure there perfection in quality. I'm the owner and operator team up with my husband Pagna and my cousin Tanakorn, we'll sand your hardwood floor to your satisfaction. We been sanding and installing hardwood floor for over 15 years. I will not mislead you if your floor don't need to be sanded. The total floor sanding process take 3 days. First day,prepared the room, tapping plastic around any furniture before we starts: sanding, screen or buffs, vacuums, dusting, apply 1 coat of Sealer, it take several hours for the Sealer to dried or if you desire to have your floor stain to match you furniture, we'll do the staining at this stage. The staining will take the place of the Sealer. On the same day, we'll applied another coat of Polyurethane and will leave it over night to dried. The second day, we buffs out the second coat and vacuum the floor dust free and reapplied another coat of Poly. The third day, is when floor is ready to be walk on again.