Finding the best waterproofing wood suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Best waterproofing wood
1. Thompsons WaterSeal TH.A21711-16 Advanced Natural Wood Protector, gallon
Feature
Use on decks, fences, exterior furniture and exterior woodMaximum strength one coat Waterproofer
Advanced protection against water damage
Exceptional, long lasting beading and waterproofing
Helps maintain wood natural Color
Waterproofer product
Description
Thompson's WaterSeal Advanced Natural Wood Protector - Specially formulated for wood, Thompson's WaterSeal Advanced Natural Wood Protector provides one-coat maximum strength protection with a coating that resists mildew and UV damage, allowing your wood to maintain its natural color. With a patented formula, this advanced waterproofer enables you to clean and treat in one day and to apply immediately to new pressure-treated wood.2. Thompsons 10100 Aerosol Water Seal Multi-Surface Waterproofer 12oz
Feature
Will effectively seal any porous material against damage by water, including concrete, brick, stone, plaster, wood, and asbestosWhen used as an additive to, or under-seal for solvent thinned paints, it shields paint against weather.
Is unsurpassed as a penetrating sealer for concrete hardening and dust-proofing, and meets ASTM C309 specifications for concrete curing
Clear waterproofer
10100: 12 oz aerosol
Description
For multi-surface waterproofing of small projects, Thompson's WaterSeal Clear Multi-Surface Waterproofer is also available in a convenient aerosol.3. TriCoPolymer VOC Free Non Toxic Lumber-Seal Clear Satin Wood Sealer, 1 gallon
Feature
Non Toxic, Eco~Friendly, and VOC FreeSimple and Easy to Apply- No dangerous ingredients, no harsh fumes
Seals Treated Wood From Leaching
Safe for Pet Pens, Animal Shelters, and Livestock Yards
*Ships from GA, United States
Description
Waterproof, Stabilize and Maintain your wood with a Modern VOC free and Non Toxic Clear Tricopolymer Coating. Great for new or existing wood, easy to apply, dries fast and remains in place up to 3 times longer than common liquid waterproofers. Applied to renovation tear-outs, subfloors and framing, Lumber-Seal is important as a sealant for old surfaces before cover-up and completion of the job. Lumber-Seal is important to apply during the completed one-side up phase and before insulation is installed, simply spray apply to studs and plywood to prevent and protect the walls from leaking pipes and water issue damage. Use a water based stain after sealing. The Worlds First Flood-Grade Rated Sealant- Lumber Seal is important in Post Hurricane Repairs, flood damage repairs, ocean water damage, and river flood repairs to any structure. Compatible with water-based stains and paints. Seals Pagodas, Gazebos, Trellises, Fence, Fascia, all wood projects except deck walking surfaces. Decks can be sealed-but must be stained or painted afterwards as usual.4. Green Products Co. 30001 Copper Green Wood Preservative, 1-Gallon
Feature
Seals The WoodProtects Against Mold And Mildew
Kills Off Harmful Insects
Dip soaking or pressure impregnation of COPPER-GREEN will result in deeper penetration resulting in longer preservation of treatable species
The copper in COPPER-GREEN reacts with the cellulose of wood. As a result it is not easily lost from the wood by leaching
This formulation extends the service life of wood products
For exterior applications only
Description
A copper naphthenate and hydrocarbon solvent wood preservative that may be brush applied for surface protection of most woods.5. Guardsman Weather Defense Outdoor Wood Furniture Protector - 10 oz - Repels Moisture and Stains - 461900
Feature
Repels moisture as it enhances wood's natural beauty. Protect your outdoor furniture from mother nature and protect your investment.Repels common outdoor stains, making cleanup easier. No need to worry about the occasional spill during a backyard barbecue, or popsicles on a hot summer day.
Forms and invisible barrier against mold, mildew and fungi, keeping your outdoor furniture looking its best and providing you with an inviting outdoor living space.
Great for all types of wood - including teak and cedar.
Guardsman Outdoor Wood Protector forms a micro-thin film to prevent mildew and fungi spores form attaching to the treated surfaces.
Description
Guardsman Weather Defense line of products is formulated to protect and extend the life of outdoor furniture and fabrics. Weather Defense Outdoor Wood Protector repels moisture and common outdoor stains while enhancing wood's natural beauty. Once applied and dry, it forms an invisible barrier against mold, mildew and fungi. Great for teak, cedar and many other types of wood. Made in the U.S.A. Guardsman has been a leader in furniture care since 1915, delivering quality products and services for the protection, care, and repair of wood, fabric, and leather furnishings and bedding products. Backed by the strength of the Valspar Corporation, the worlds largest supplier of wood finishes to the furniture and cabinet industry, Guardsman products include polishes and cleaners for fine wood, leather, and fabric furniture, as well as a complete line of furniture maintenance products for touch-up, repair and spot cleaning. Guardsman is also the leading provider of Furniture Protection Plans in the countries where it does business, with more than 11 million protection plans in force throughout the world. We visit hundreds of thousands of homes every year to successfully repair furnitureso you know our products work! With nearly a century of expertise in the furniture care business, Guardsman is an established, secure, and committed partner to its customers and its retailers.6. Green's Copper Brown Wood Preservative Spray 33008, 14-Ounce Aerosol
Feature
Seals the woodProtects against mold and mildew
Kills off harmful insects
Copper naphthenate and hydrocarbon solvent wood preservative
Brush applied for surface protection of most woods
Reacts with the cellulose of wood
Formulation extends the service life of wood products
Use to prevent deterioration of wood caused by mold, rot and decay
Description
A copper naphthenate and hydrocarbon solvent wood preservative that may be brush applied for surface protection of most woods. Dip soaking or pressure impregnation of copper-green will result in deeper penetration resulting in longer preservation of treatable species. The copper in copper-green reacts with the cellulose of wood. As a result it is not easily lost from the wood by leaching. This formulation extends the service life of wood products. Use to prevent deterioration of wood caused by mold, rot and decay. Prevents shrinking, warping or cracking. Can be painted with oil based paints and primers. Repels water. Available in 14-ounce bottle.7. Eco Advance EAWOD128PD 1 Gallon Ready to Use Exterior Wood Siloxane Water Repellent
Feature
Ready to use commercial grade formula can be applied using a standard garden pump sprayerSafe 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
Description
One Gallon ready-to-use commercial-grade water repellent. This easy-to-use spray-on formula provides long-lasting protection for your exterior wood projects including: Decking, wood fence, gondolas / pergolas, plywood, wood siding, wood shingles, etc. This product differs from most water repellents because of its vapor transmission abilities which allow for long-term product and substrate performance. This allows substrates to still cure and prevents moisture from being trapped which can lead to a rapid degradation of the substrate.8. Thompsons Water Seal A11701 1-Gallon Advanced Maximum Strength One-Coat Waterproofed
Feature
Advanced protection against water damageExceptional, long lasting beading and waterproofing
Helps maintain woods natural color
Provides UV and mildew protection
Clean and treat in one day
Description
Thompson's WaterSeal Advanced Maximum Strength One-Coat Waterproofer - Specially formulated for wood, Thompson's WaterSeal Advanced Maximum Strength One-Coat Waterproofer provides one-coat maximum strength protection with a coating that resists mildew and UV damage, allowing your wood to maintain its natural color. With a patented formula, this advanced waterproofer enables you to clean and treat in one day and to apply immediately to new pressure-treated wood.9. Thompson's TH.042841-16 Waterseal Waterproffing Stain - Semi Transparent, Acorn Brown, 1 gallon
Feature
Exterior wood stain and sealer that provides complete outdoor wood protectionFormula is moderately pigmented to add beautiful color, but still show some wood texture and grain.
Prevents Water Damage; Coating Resists Mildew and UV Damage
Advanced Polymers Provide Fade Resistant Color
Applies to Freshly Cleaned Damp or Dry Wood; Color: Acorn Brown
Exceeds Industry Standard ASTM D-4446 for Waterproofing Wood
1 coat protects 4 years on deck & 6 years on fences and sidings
Description
Thompson's Waterseal Waterproffing Stain - Semi Transparent, Acorn Brown. Exterior wood stain and sealer that provides complete outdoor wood protection. Formula is moderately pigmented to add beautiful color, but still show some wood texture and grain.Prevents Water Damage Advanced Polymers Provide Fade Resistant Color Coating Resists Mildew and UV Damage Applies to Freshly Cleaned Damp or Dry Wood.10. THOMPSONS WATERSEAL 041851-16 Transparent Stain, Cedar
Feature
Prevents water damageAdvanced polymers provide fade resistant Color
Coating resists mildew and UV damage
Applies freshly cleaned Damp or dry wood
Exceeds industry standard ASTM D-4446 for waterproofing wood
