Best Waterproofing for Wood

Bestseller
Wash Safe Industries Cedar SEAL, Wood Waterproofing Sealer, 5 gal Bucket
  • Provides 10 years of water-proofing protection
  • Prevents mold, mildew and moss from growing
  • Use as a final coat or as a base coat before a top coat stain
  • Allows cedar to age naturally and uniformly
  • Does not sit on top of the cedar it binds the woods fibers below the surface and is not noticeable
SaleBestseller
Rexoseal 1000 Waterproofing Sealant - Multi-Purpose Indoor & Outdoor Coating Sealant - Foundations & Basements, Flat & Low Slope Roofs, Concrete, Wood & Metal - Black, 1 Quart
  • Multi-Purpose Rubberized Waterproofing Sealant used for Interior and Exterior Applications!
  • Rexoseal 1000 is Extremely Tough & Durable and maintains Flexibility in extreme hot and cold conditions.
  • Used For Flat & Low Sloped Roofs, Metal Roofs, Asphalt Shingle Roofs, Foundations, Basements, Concrete, Wood, Metal & much more...
  • Easily Apply it by Brush, Roller or Industrial Sprayer!
  • Coverage of 1 Quart Rexoseal 1000 is approximately 25 sq. ft. and includes 5" x 25' of Reinforcing Membrane.
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Eco Advance EAWOD128PD 1 Gallon Ready to Use Exterior Wood Siloxane Water Repellent
  • Ready to use commercial grade formula can be applied using a standard garden pump sprayer
  • Safe around plants, people and pets
  • , low VOC, low odor formula is safe to walk on in less than 2 hours
  • Ideal for use on wood decking, wood fences, plywood, wood shingles, wood siding and much more
  • Vapor permeable (breathable) water repellent can be used on new wood
Bestseller
KILZ L832211 Exterior Waterproofing Wood Stain, Semi-Transparent, Redwood, 1-Gallon, 1 Gallon, 4 l
  • A good exterior wood stain offers long-lasting protection, waterproofing and a mildew-resistant finish that maintains the integrity and beauty of wood in variable outdoor conditions
  • Our 100% Acrylic formula protects wood from rain, snow and sun damage. This stain is warrantied up to 3 years on decks and up to 5 years on fences and siding (see label for details).
  • Use on properly prepared new to moderately weathered and unsealed exterior wood surfaces (0-10 years exposure) including decks, shingles, wood patio furniture, railings, siding, shakes and fences.
  • This semi-transparent stain provides a mildew-resistant finish and UV protection. Coverage of up to 250 square feet For the first coat and up to 500 square feet For the second coat.
  • This is a 1-Gallon can of KILZ exterior waterproofing, semi-transparent wood stain in Redwood.
Bestseller
THOMPSONS WATERSEAL TH.042851-16 Semi-Transparent Waterproofing Stain, Woodland Cedar
  • Prevents Water Damage
  • Advanced Polymers Provide Fade Resistant Color
  • Coating Resists Mildew and UV Damage
  • Applies to Freshly Cleaned Damp or Dry Wood
  • Exceeds Industry Standard ASTM D-4446 for Waterproofing Wood
Bestseller
Thompson's Water Seal TH.043861-16 Solid Waterproofing Stain, Coastal Gray
366 Reviews
Thompson's Water Seal TH.043861-16 Solid Waterproofing Stain, Coastal Gray
  • Prevents Water Damage
  • Advanced Polymers Provide Fade Resistant Color
  • Coating Resists Mildew and UV Damage
  • Applies to Freshly Cleaned Damp or Dry Wood
  • Exceeds Industry Standard ASTM D-4446 for Waterproofing Wood