10 Best Pressure Treated Wood Sealer In Canada
Last updated on 17-09-2025
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Best Choice
1
1 Gal Penofin F3PTTGA Tahoe Pressure-Treated Wood Stain (250-VOC)
PERFORMANCE COATINGS INC. - PENOFIN
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PERFORMANCE COATINGS INC. - PENOFIN
1 Gal Penofin F3PTTGA Tahoe Pressure-Treated Wood Stain (250-VOC)
Why we love it
- All wood types are covered.
- Exceptional UV protection included.
- Enhances wood's natural appearance.
Main Highlights
- Formulated for all types of pressure-treated wood - One coat application
- 99% UV protection via transoxide pigments plus added mildewcides
- Heavily semitransparent pigmented formula counteracts green/gray pressure treated wood tones
- Brazilian Rosewood Oil penetrates and stabilizes the wood fibers for control of carcinogenic releases
- EPA Regulated/No sales to California
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Value for Money
2
Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant - 2 Gallon & Clear
Seal-Once
Free Shipping
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Seal-Once
Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant - 2 Gallon & Clear
Free Shipping
Main Highlights
- WATER-BASED POLYURETHANE WOOD FINISH: Our sealant provides top-notch protection against wear and tear in high traffic areas. It's odorless and ideal for use on wood siding, log homes, swing sets, outdoor furniture, wooden deck and fence, and more.
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3
DEFY Extreme Semi-Transparent Outdoor Wood Stain and Sealer in One, Light Walnut, 5 Gallon - Fence Stain, Deck Stain and Sealer for All Wood Types
DEFY
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DEFY
DEFY Extreme Semi-Transparent Outdoor Wood Stain and Sealer in One, Light Walnut, 5 Gallon - Fence Stain, Deck Stain and Sealer for All Wood Types
Why we love it
- Superior UV protection for wood.
- Waterproof barrier prevents damage.
- Enhances wood’s natural beauty.
Main Highlights
- Deck Stain and Sealer with Superior UV Protection - Formulated with zinc nano-particle technology that acts as a sunscreen for your wood, protecting against harmful UV rays.
- Wood Sealer Outdoor Waterproof Stain - Creates a water repellent barrier that prevents water damage and extends the life of your wood surfaces. Enjoy lasting protection against the elements.
- Beautiful Outdoor Wood Stain Colors - Enhance the natural beauty of your deck, fence or siding with a stunning semi-transparent finish that highlights the grain and texture. Available in 6 colors.
- Easy to Use - Whether you're staining a deck, fence, siding, or any other exterior wood stain project, DEFY Extreme is easy to apply with a brush, pump-up sprayer, or airless sprayer.
- Soap and Water Cleanup - This water-based wood deck stain and sealer is 250 VOC compliant, making it better for you, your family, and the environment.
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4
Pressure Plus Treated Wood Protector (PRESSURE PLUS)
Sansin
28% Off
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Sansin
Pressure Plus Treated Wood Protector (PRESSURE PLUS)
28% Off
Why we love it
- Ensures thorough wood preparation.
- Multiple application methods available.
- Ideal conditions for best results.
Main Highlights
- Improves the dimensional stability and overall performance of new and existing, pressure-treated wood
- Easy 1-step application
- VOC compliant; environmentally friendly
- Penetrating protection
- Reduces water absorption and swelling of wood
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5
SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low VOC formula for high-moisture areas to protect wood docks, decks, piers & retaining walls.
Seal-Once
6% Off
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Seal-Once
SEAL-ONCE MARINE - 1 Gallon Penetrating Wood Sealer, Waterproofer & Stain. Water-Based, Ultra-low VOC formula for high-moisture areas to protect wood docks, decks, piers & retaining walls.
6% Off
Why we love it
- UV-stable coating protection.
- Non-hazardous to aquatic life.
- Easy clean-up with soap.
Main Highlights
- MARINE SEALANT: Our liquid formula creates a UV-stable coating for protection against the elements, saltwater spray, and water damage. Marine is a great protector for outdoor furniture, thermally modified wood, and boat docks. Marine is safe for use over open water and is non-hazardous to aquatic life.
- DECK STAIN: It's water-based, ultra-low VOC, great for enhancing the extended life of your flooring, siding, and porch. The paint forms a water-resistant shield around wood fibers at the cellular level to help preserve the natural color.
- WATERPROOF WOOD SEALER: The wood used on boat docks, decks, and retaining walls near rivers, lakes, oceans, and ponds is subjected to constant moisture. We crafted a sealer, remove stain, and finish all in one, specifically for these installations.
- WOOD SEALANT: Our fast-drying protector penetrates wood below the surface, coating the wood fibers at the cellular level, which creates a long-lasting, flexible, breathable barrier. It provides a no-fuss, easy clean-up with soap and water.
- SEAL-ONCE: Our user-friendly wood sealers and stains are an effective way to protect your lumber or concrete against water damage. When you use Seal-Once, you have the satisfaction of knowing our products will not harm pets, plants, or people.
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6
Ready Seal Stain & Sealer for Wood, Outdoor Deck and Fence - All-in-One Exterior Wood Stain and Waterproofing Sealant – Easy to Apply, No Back Brushing Needed, with UV Protection - 1 Gallon, Pecan
Norkan
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Norkan
Ready Seal Stain & Sealer for Wood, Outdoor Deck and Fence - All-in-One Exterior Wood Stain and Waterproofing Sealant – Easy to Apply, No Back Brushing Needed, with UV Protection - 1 Gallon, Pecan
Why we love it
- Stain and Sealer combined.
- Remarkable durability guaranteed.
- Effortless application process.
Main Highlights
- STAIN & SEALER IN ONE - Enhances wood’s natural beauty while providing durable, waterproof protection.
- NO PRIMING OR DILUTING - Easy application with no need for a primer, thinning, or back-brushing.
- UV & WEATHER RESISTANT - Protects against fading, water damage, and harsh outdoor conditions.
- SELF-BLENDING FORMULA - Ensures an even, streak-free finish with no lap marks.
- IDEAL FOR EXTERIOR WOOD - Perfect for decks, fences, siding, outdoor furniture, and more.
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7
#1 Deck Premium Wood Stain for Decks, Fences, & Siding - 1 Gallon (Light Walnut)
SaverSystems
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SaverSystems
#1 Deck Premium Wood Stain for Decks, Fences, & Siding - 1 Gallon (Light Walnut)
Why we love it
- Protects against UV rays.
- Stain and sealer combined.
- Easy water-based cleanup.
Main Highlights
- Protects wood from damaging UV rays
- Acts as both a stain and sealer for your wood
- Available in 4 beautiful semi-transparent finishes that dry to a flat, natural looking finish
- Low VOCs (<50 g/L) - Water-based, easy cleanup
- For use on all softwood types including pressure treated pine, cedar, fir or redwood
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8
Roxil - 1 Gallon (USA) 10 Year Outdoor Wood Preserver, Wood Sealer for Decking, Fencing, Sheds and Furniture
Roxil
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Roxil
Roxil - 1 Gallon (USA) 10 Year Outdoor Wood Preserver, Wood Sealer for Decking, Fencing, Sheds and Furniture
Why we love it
- Waterproofs wood effectively.
- Prevents rot and decay.
- Long-lasting protection guaranteed.
Main Highlights
- Waterproofs the wood and maintains the natural look
- Protects wood from deformation and improves dimensional stability
- Long service life
- Water-based, ready to use with brush or spray application
- Prevents rot and decay resulting from water ingress
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9
ANCHORSEAL 2 Hybrid Log & Lumber end grain sealer (1 Gallon) - Water-based wax & polymer prevents up to 90% of end checking (drying splits) on cut ends. Green wood sealer for turning blanks & bowls. … (1 Gallon)
ANCHORSEAL 2
Free Shipping
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ANCHORSEAL 2
ANCHORSEAL 2 Hybrid Log & Lumber end grain sealer (1 Gallon) - Water-based wax & polymer prevents up to 90% of end checking (drying splits) on cut ends. Green wood sealer for turning blanks & bowls. … (1 Gallon)
Free Shipping
Why we love it
- New and improved formulation.
- Trusted sealer of choice.
- Protects your wood investment.
Main Highlights
- New and improved
- The sealer of choice
- Protects against end grain checking
- Protect your wood investment
- Nearly 30 years of experience in making this product
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10
ANCHORSEAL 2 Hybrid Log & Lumber end grain sealer (1 Quart) - Water-based wax & polymer prevents up to 90% of end checking (drying splits) on cut ends. Green wood sealer for turning blanks & bowls. … (1 Quart)
ANCHORSEAL 2
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ANCHORSEAL 2
ANCHORSEAL 2 Hybrid Log & Lumber end grain sealer (1 Quart) - Water-based wax & polymer prevents up to 90% of end checking (drying splits) on cut ends. Green wood sealer for turning blanks & bowls. … (1 Quart)
Why we love it
- New and improved performance.
- Trusted sealer for wood.
- Protects against checking issues.
Main Highlights
- New and improved
- The sealer of choice
- Protects against end grain checking
- Protect your wood investment
- Nearly 30 years of experience in making this product
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