Enhance and restore the beauty of your exterior wood with Cabot Wood Brightener. This powerful 1-gallon concentrate is specially formulated to tackle the toughest discoloration in extractive-prone species like redwood and cedar. Whether you’re prepping for a fresh stain, combating tannin bleed, or removing unsightly nail-head rust stains, this easy-to-use solution brings weathered wood surfaces back to life—revealing a rich, “just-installed” appearance.

Made for both new and previously treated wood, this brightener works on decks, siding, fences, railings and steps. Simply mix one part brightener with four parts water to create a 5-gallon cleaning solution that covers up to 1,000 sq. ft. Ideal for DIY enthusiasts and professionals alike, Cabot Wood Brightener is the essential first step to any wood restoration or finishing project.

Key Features

• Eliminates tannin bleed and other extractive discoloration
• Removes nail-head rust stains
• Revives the natural, rich look of weathered wood
• Concentrate formula: mix 1 part brightener to 4 parts water
• Covers approximately 1,000 sq. ft. when diluted
• Suitable for new or previously stained, painted or unfinished wood