Fusion Finish 1K can be applied using a lightweight T-bar applicator, roller, or brush. For best results on bare, unstained wood floors, use Fusion Finish 1K with Forteko primers like Fast Sealer, Clear Sealer and Nature Sealer, following label instructions. Then apply 2-3 coats of Fusion Finish 1K finish at a rate of 450-550 sq. ft. per gallon. Apply the first coat evenly on the floor using a lightweight T-bar applicator, roller, or brush, and allow it to dry for 1-2 hours. Abrade between coats if necessary, vacuum all dust, and tack with a lightly water-dampened cloth. Allow the floor to dry completely. If applying a second coat within 12 hours, abrading is not required for adhesion. For previously finished or factory-prefinished floors, apply 1-2 coats of Fusion Finish 1K at a rate of 450-550 sq. ft. per gallon, testing adhesion on a small area before recoating the entire floor. Prepare and deep clean the floor using Forteko Prep, following the label instructions. Apply the first coat evenly with a lightweight T-bar applicator, roller, or brush, and allow it to dry for 1-2 hours. Abrade between coats if necessary, then vacuum all dust and tack with a lightly water-dampened cloth. Allow the floor to dry completely. If applying a second coat within 12 hours, abrading is not needed.