How long does it take the polyurethane to dry?
It takes over two month for it to completely dry. Depending on the weather conditions (hot, cold, humid, etc), the type of wood (pine, oak, etc.), and the elevation of the floor getting done (first floor as compared to the 27th floor), oil based takes at least 36 hours to dry to the point of walking. Before walking on the floors, feel the floor. Avoid a lot of walking and do not wear hard soled shoes. Wait at least 3-4 days to move furniture back. In moving furniture back to place, lift and place everything. Do not drag. Water base floors can dry within the day but it is still recommended to let the floor dry as long as possible.