Cabot® Problem-Solver® Wood Brightener is a concentrate liquid cleaner used to remove the discoloration from exterior surfaces that are caused by tannin bleeding found in cedar and redwood. The brightener also removes rust stains caused by nails and other metals. With weather wood, the brightener can bring back the “new wood” look.
One gallon diluted can clean 200 to 250 square feet depending on condition of wood surface. Never mix with other cleaners and rinse all tools and vegetation thoroughly. It is recommended that all vegetation be covered prior to use.