ToughTimber (Covers Up to 1,000 SqFt) Waterproof Deck Sealer, Wood Sealer, Cedar Roof Sealer - Great for Porous Wood As Waterproof Sealer and Water Repellent - 1 Gal Concentrate Silane/Siloxane Blend: Amazon.com:
Seal-Once Wood and Masonry Sealer - Clear Sealant for Wood and Concrete - 1 Gallon Multi-Surface Concentrate - - Amazon.com
Amazon.com: Seal-Once Marine Premium Wood Sealer - Waterproof Sealant - Wood Stain and Sealer in One - 5 Gallon & Bronze Cedar : Sports & Outdoors