In tropical latitudes, apply a maintenance coat once after 12 months. In southern latitudes, re- coat once after 18 to 24 months. In northern latitudes, re-coat once after 36 to 48 months. This will keep the finish looking new and renew the UV resistance.
Wash to remove dirt and salt. Rinse thoroughly and dry. Sand by hand using 220 grit until uniformly smooth and dull. Use a red ScotchBrite™ pad for sharp corners and edges. Remove dust with acetone, then lightly wipe with a tack rag. Apply a minimum of 1 coat and make sure there are no thin or missed areas.
More coats must be applied when repairing any damage. Build any bare spots up to the same thickness as the surrounding area. Sand the edges of repairs smooth and scuff sand the entire piece to a stopping point. Apply the maintenance coat over the entire piece.