Thompson’s WaterSeal Wood Protector 1.2 gal.

Protect and preserve your exterior wood surfaces with Thompson’s WaterSeal Wood Protector. This clear, oil-based formula penetrates deep into the wood grain to shield against water damage, mildew and mold—while enhancing the natural beauty of decks, fences, outdoor furniture and more.

Whether you’re tackling a new build or refreshing weathered wood, this 1.2 gallon container delivers easy application and long-lasting performance on a variety of species.

Key Features

• VOC-compliant, clear wood protector
• Deep-penetrating oil-based formula
• Resists water, mildew and mold
• Easy to apply by brush, roller, dip or sprayer
• Dries in approximately 48 hours
• Coverage: 200–400 sq ft per gallon (varies by wood species)
• Recommended Uses: Decks, fences, outdoor wood furniture, exterior trim
• Application Methods: Brush, roller, dipping or garden-style pump sprayer
• Drying/Curing Time: Allow at least 48 hours; dependent on temperature and humidity
• Coverage Rates:
• Cedar, oak, redwood: 300–400 sq ft per gallon
• Pine, pressure-treated, plywood: 200–300 sq ft per gallon

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.