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10 Best concrete sealer in Canada
Best Choice01RadonSealRadonSeal Plus Deep-Penetrating Concrete Sealer, Basement Waterproofing & Radon Mitigation (5-Gallon)
Main highlights- Permanent – No Reapplication Needed. Resistant to Hydrostatic Water Pressure. Does Not Form a Surface Film. No Peeling or Fading.
- Penetrates Concrete (up to 4") – Internally Seals the Matrix of Concrete, Blocking the Pores and Capillaries to reduce Water Seepage, Water Vapor, and Radon Gas. Ideal for use on basement floors, foundation walls, slab-on-grade, indoor and outdoor poured concrete slabs and walls.
- Leaves Surfaces Paintable. Great Primer for Epoxies, Tiles, and Overlay Flooring.
- Hardens & Strengthens Concrete – Protects Against and Reduces Concrete Dusting, Efflorescence, Damage Caused by Salts, De-Icing Chemicals, and Freeze Thaw. Does Not Trap Moisture.
- Easy to Apply Formula – No special tools required. Zero VOCs, No Odors, No Solvents, Non-Toxic, Non-Flammable. Water-based.
- Commercial-Grade Backed by a Money-Back Guarantee - Trusted Since 1997
9.8Exceptional
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Value for Money02Liquid RubberLiquid Rubber Concrete and Stone Sealer – Clear Satin Natural Look, UV Stable, Water Repellent – Seals Driveways, Patios, Pavers, Masonry, Walkways, Stone – Easy Application, 5 Gallon
Main highlights- Concrete and Stone Sealer 5G - Natural Look
9.7Exceptional
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- 03Liquid Rubber
Liquid Rubber Concrete and Stone Sealer – Clear Satin Natural Look, UV Stable, Water Repellent – Seals Driveways, Patios, Pavers, Masonry, Walkways, Stone – Easy Application, 1 Gallon
Main highlights- LOW VOC, WATER-BASED FORMULA – Safe to use around your home, with no solvents or harsh odors. Store above 5°C/41°F for future touch-ups
- LONG-LASTING PERFORMANCE – One gallon covers up to 175 sq ft. For best results, pair with Liquid Rubber Concrete Etch and Deck & Patio Cleaner before sealing
- DIY-FRIENDLY SYSTEM – No fancy tools needed. Use a brush, roller, or sprayer. Apply 2–3 coats for full protection. Dries in 1–2 hours, fully cures in 24–48 hours
- COMPLETE SURFACE SHIELD – Ideal for sealing patios, driveways, walkways, stone walls, and outdoor masonry. Protects against cracking, fading, and freeze-thaw cycles
- ALL-SEASON PROTECTION – Creates a tough, water-repellent satin finish that locks out rain, snow, salt, and stains while enhancing the natural look of your surface. UV-stable and won’t yellow over time
9.6Exceptional
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- 04SlipDoctors
Premier Seal Non-Slip Concrete & Paver Sealer – Clear Anti-Slip Sealant for Pool Decks, Driveways & Garages - Matte Finish
Main highlights- SEALS & PROTECTS SURFACES: Helps reduce water intrusion, staining and environmental damage while improving slip resistance.
- PROFESSIONAL ANTI SLIP SEALER: Advanced acrylic non-slip sealer designed to increase traction while forming a durable protective barrier against moisture, stains, UV exposure and surface wear.
- NATURAL LOW-SHEEN FINISH: Matte finish maintains the original appearance of decorative concrete, stone and paving surfaces while enhancing underfoot stability.
- MULTIPURPOSE USE: Weather resistant and UV stable, suitable for pool decks, walkways, garage floors and commercial kitchens.
- IDEAL FOR PATIOS, DRIVEWAYS & GARAGES: Perfect for concrete, pavers, masonry and composite decking in outdoor and high-traffic environments.
9.5Excellent
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- 05Liquid Rubber
Liquid Rubber Basement and Foundation Repair Sealant - Waterproof Concrete Sealer & Crack Filler - Flexible Coating for Indoor & Outdoor Use - Waterproofing Paint - Black, 5 Gallon
9.4Excellent
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- 06Ghostshield
Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers
Main highlights- Siloxa-Tek 8500 is a water-based, silane/siloxane engineered to reduce water and moisture intrusion. Will not change the aesthetics, leaving your concrete, pavers, brick and stone with its original natural appearance. This low VOC formula is 100% breathable and non film forming (meaning it will never peel flake or delaminate).
- Siloxa-Tek 8500 is a supercharged penetrating sealer with 6x higher actives than any other water based concrete sealer on the market for long lasting protection that actually last. Resists wind driven rain.
- Siloxa-Tek 8500 is a commercial grade, impregnating sealer for commercial and residential applications. Its high actives formula is UV stable and will not break down from direct sunlight. There is no change to the surface profile ensuring a non slick surface. Siloxa-Tek 8500 is the next generation of impregnating sealers with smaller active particles for even deeper penetration for unrivaled protection.
- Siloxa-Tek 8500 is D.O.T (Department of Transportation) approved and resists surface damage caused by chlorides and deicing salts. It mitigates cracking, spalling and pitting and protects against surface degradation from freeze thaw damage.
- Excellent water beading effect, easy application with sprayer, roller or brush. Use on driveways, garages, basements, patios, pool decks. Covers up to 250 square feet per gallon per coat. If installed by certified applicator vertical applications can last up to 10 years before reapplication is required.
9.3Excellent
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- 07NOON'S UP
Super MICA-Seal (16.90 Ounce) Spray Sealant Waterproof - Cement Sealer, Bird Bath Sealer, Concrete Sealer Sprayer, Brick Sealer, Tile Sealer
Main highlights- WEATHER DEFENSE. This concrete sealant goes beyond the surface deeply seeping into cracks and holes to secure your bricks and other surfaces. Once dried, it forms a long-lasting barrier that can endure for many years to ensure your structures remain resilient against rain and water damage.
- SIMPLICITY IN A SPRAY. Super Mica-Seal streamlines the application process which makes it effortlessly efficient. No extra tools like brushes or rollers are required. Experience the convenience of a hassle-free application of this spray concrete sealer!
- GREAT & FLEXIBLE PENETRATION. Noon's Up concrete clear sealer has a water-based formula that provides exceptional penetration into cracks that fill even the tiniest micro-pores. This flexible clear coat avoids decay and significantly enhances the structure's durability and longevity.
- EXCELLENT WATERPROOF SEALANT. Penetrating deep into concrete cracks and holes, this water sealer for concrete creates an impenetrable barrier against water. It's perfect for bird baths, cement, concrete, bricks, tiles, and rocks, offering a versatile solution for a wide range of surfaces.
- ADAPTABLE IN ANY SEASON. Enjoy the freedom to apply this concrete sealer sprayer anywhere, under diverse seasons. While it's effective even on wet surfaces or in moist weather, avoid heavy rain for optimal results. Ensure a clean surface by removing impurities before use.
9.2Excellent
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- 08Ghostshield
Lithi-Tek 9500 Ultra Concentrate - 1 Gallon (Makes 5 GALLONS) Penetrating Concrete Sealer, Waterproofer Plus Densifier
Main highlights- Reduces hydrostatic pressure, water vapor transmission, moisture intrusion and ASR
- Prevents efflorescence
- Increases concrete’s abrasion resistance and strengthens concrete up to 50%
- Available in an industry first ultra-concentrate, 1 gallon of Lithi-Tek 9500 mixes with 4 gallons of water to make 5 gallons of sealer that will treat up to 1000 sq. ft. of concrete per coat.
- An industrial-grade, water-based, proprietary sealer designed to densify, strengthen and waterproof concrete: increasing abrasion resistance while reducing moisture and vapor intrusion
8.9Very Good
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- 09BOOWAN NICOLE
BOOWAN NICOLE 30 ml Sealer Wax Food-Grade Concrete Plaster Stone Sealing Wax Waterproof Wax Set Cement Work Carnauba Wax with Cloths for Handmade Crafts, Tasteless
Main highlights- Value kit: wax for sealing, with each wax bottle there is a sponge and a cloth, so you can use it easier and more convenient.
- Sealing and colour fixation: concrete sealing wax is a colour preservative. By applying the wax, the colour of the concrete or cement plaster is covered and brightened. It also has a sealing effect and protects your craft from damage caused by moisture.
- Safe ingredients: Seal Waterproof Wax is made from a blend of beeswax and carnauba wax. The natural ingredients are colourless and odourless. Food grade sealing wax protects your family from harmful chemicals
- Quick absorption: simply apply the waterproof paint fixing wax to the concrete product or product. The wax absorbs quickly and you don't have to wait long. Wipe off the excess wax with the included cloth, and it's ready to use.
- Excellent material: wax is made from beeswax and Brazilian carnauba wax and is not greasy. The stone solid sealing wax protects your plaster, concrete, jesmont and cement work from stains and leaks and gives them an even shine.
8.8Very Good
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- 10Sienna Studios
Sienna Studios Acrylic Sealer for Concrete & Cement Crafts – Low Gloss, Non-Toxic, Water Resistant, Food Safe – Compatible with Jesmonite – 16 oz
Main highlights- Safe & Non-Toxic: Food-safe once cured, non-combustible, and low-VOC. Heat-resistant for use on candle vessels and pigmented cement pieces.
- Proudly Made in the USA: Manufactured in the United States with maker-safe ingredients and no dilution required — ready to use straight from the bottle.
- Material: High-quality, water-based acrylic that provides excellent durability, clarity, and water resistance for porous surfaces.
- Indoor & Outdoor Use: Formulated to protect pieces from moisture and stains in both indoor and outdoor environments. Non-yellowing and long-lasting.
- Crafted for Cement & Concrete: Ideal for sealing concrete and cement crafts like trays, coasters, candle jars, and home decor. Suitable for Jesmonite, Jesin, and other porous materials.
- Buildable Low Gloss Finish: Dries to a natural low-gloss clear coat that enhances surface detail. Apply multiple coats for a polished, high-gloss effect.
8.6Very Good
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