Each installation is different depending on the installation area, flooring type and finish, border requirements and the finish being applied, however:
A typical 25 m² room can be as little as three, up to five working days: one to two days for headline, and laying the floor, one to two days for a border installation (if required) and sanding flush and one day for sealing. Add 24 hours after the final coat before light foot traffic and 48 hours before moving heavy furniture back.