Apply Subsequent Coats and Allow Final Drying

What happens here

After applying the first coat, allow it to dry according to the product's instructions. If you are within the recommended re-coat window (3-4 hours for the Minwax product shown), proceed with applying the second and third coats using the same 'wet edge' method as the first coat. If more than 12 hours have passed since the previous coat, you must lightly sand the entire floor with 220-grit sandpaper to create a bonding surface, and then thoroughly re-tack it using sticky dust cloths to remove all generated dust before applying the next coat. After the third and final coat is applied, stay off the floor completely for at least 24 to 48 hours to allow the polyurethane to cure sufficiently before any heavy foot traffic is permitted. Always refer to your product's specific recommendations for full cure times and when it's safe to place furniture back.

Goal: Complete the polyurethane application process and allow the floor to cure properly for durability.