Best Grout Sealer for Waterproofing

It can be tough to find the best grout sealer for waterproofing for your needs, as there are so many different brands like EcoProCote, MasonryDefender, Miracle Sealants, Black Diamond Stoneworks and models to choose from. We have done a lot of research and found the Best grout sealer for waterproofing on the market right now.

Based on our extensive evaluations and testing, we have concluded this list of the best grout sealer for waterproofing with price ranging between $17 and $55. We chose Acri-Soy Penetrating Water Repellant Sealer Used on Concrete, Wood, Grout, Pavers as our top pick. Check out our the best for all of our favorites, and be sure to read our buying guide to get all the information you need to make the best choice!

Our system has analyzed 29274 reviews.

Best Grout Sealer for Waterproofing

Here are the top grout sealer for waterproofing we found:

1. Acri-Soy Penetrating Water Repellant Sealer Used on Concrete, Wood, Grout, Pavers

Acri-Soy Penetrating Water Repellant Sealer Used on Concrete, Wood, Grout, Pavers
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Long Lasting Water Repellent: The penetrating concrete sealer gives a surface finish that can last a lifetime. Immune to peeling and flaking, it provides resistance from moisture, stains, dust, and mold.

Water-Based Sealer: Formulated with plant-based 100% acrylic hybrid soy oil emulsions, this porous sealer penetrates the surface thoroughly and is perfect for use on concrete, wood, brick, and tile grouts.

Penetrates like an oil, performs like a solvent, dries and cleans like a water-based sealer. Advanced chemistry at its best.

Concrete, Wood, Pavers, Stucco Acrylic Sealant: Extend the life and appearance of your surface by applying this penetrating sealer as the base or final finish.

Build on it further with our Eco-Poly Polyurethane sealer to change the sheen and impart extra surface barrier protection or keep the natural matte seal.

Multiple Waterproofing Uses: Garage floors, concrete floors, wood decks, natural stones, driveway, paver, block walls, wood crafts, and more- the porous surface sealer is multi-purpose and versatile.

Not intended to leave a topical film or to be applied on dense or previously sealed surfaces. Typical coverage is 400 – 600 sq.ft. per gallon.

Low Odor, Green, Non Toxic, Eco-friendly: The Acri-Soy Wood Sealer and Concrete Sealer is 100% non-toxic, eco-friendly, and sustainable. Made with bio-renewable ingredients.

It is virtually odorless, 0 VOCs, free of toxic emissions, and is Red List Chemicals free.

Brand: EcoProCote         Group: BISS         Reviews: 44054         Rating: 4.7

2. Chimney Brick Sealer, Clear Water-Based Siloxane Sealer – Breathable Waterproofer for All Exterior,

Chimney Brick Sealer, Clear Water-Based Siloxane Sealer - Breathable Waterproofer for All Exterior,
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CLEAR PROTECTION – Provides a long-lasting, non-glossy invisible coat to masonry surfaces. Will never leave any residue or alter the color or appearance of your brick chimney, stone chimney, or other type of masonry chimney.

Masonry waterproofer that will last for up to 5 years

WATER SEALANT – Water-based, siloxane penetrating brick sealer that bonds with the minerals in masonry to provide with you long-lasting water protection.

The breathable sealer causes the water to bead instead of seeping into the brick pores, causing chimney leaks

POWERFUL CHIMNEY SEALER – Keep your chimney leak free and protect it or other masonry surfaces from spalling, flaking, or cracking. Best suited to protect against freeze thaw damage, and white efflorescence.

EASY TO APPLY – First step is to ensure your chimney or masonry surface is fully cleaned and clear of dirt, dust, grease, oil, efflorescence, etc. Use a low-pressure pump-up garden sprayer to evenly coat your chimney.

1 gallon will give 90-150 sq.ft. of coverage

5 YEAR WARRANTY – MasonryDefender offers a 5 Year Limited Warranty on Vertical Masonry Surfaces

Brand: MasonryDefender         Group: Home Improvement         Reviews: 12419         Rating: 4.81

3. Miracle Sealants 511QT6 511 Impregnator Sealer, Quart, Clear, 32 Fl Oz

Miracle Sealants 511QT6 511 Impregnator Sealer, Quart, Clear, 32 Fl Oz
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For use inside or out on a variety of surfaces including sanded grout, ceramic tile, porcelain tile, glazed tile, stucco, travertine, marble, slate, granite, terrazzo and more to protect against water, stains and slippageFormula is oil and water resistant that creates an invisible barrier for protectionCovers up to 1,000 square feet per quartOffers superior coverage, formulated to provide stain protection that is UV transparent and resists weather elementsEasy application and will not yellow, safe to use around food prep areas

Brand: Miracle Sealants         Group: Home Improvement         Reviews: 2428         Rating: 4.88

4. Concrete Sealer Clear Penetrating Waterproofing Spray, The Best Sealant to Seal Your Driveway, Cement

Concrete Sealer Clear Penetrating Waterproofing Spray, The Best Sealant to Seal Your Driveway, Cement
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COMMERCIAL GRADE impregnating sealer- Now available to everyone! An industrial-grade, water-based, silane/siloxane waterproof sealant engineered to reduce water and moisture intrusion, while protecting concrete or masonry substrates from chlorides and deicing salts.

EXTENDS THE LIFESPAN of your concrete by reducing cracks, spalling, and efflorescence. Your Concrete will stay looking new and become easy to clean.

SEALS AND PROTECTS OTHER HARD SURFACES including, cement, grout, stucco, split-faced block, brick, pavers, and natural stone surfaces from the damaging effects of water penetration, from snow, ice, salt, rain, salt water, or water from a pool.

REPELS WATER, PREVENT CRACKS, FIGHTS SALT – silane/siloxane water-based emulsion designed to repel water and salts from concrete surfaces which extends the lifespan of your concrete by reducing cracking.WATER-BASED, Safer to use, easier cleanup, safer for your plants and pets.

Low odor non-flammable waterproofing spray.

LASTS UP TO 10 YEARS on some applications but we recommend re-applying between 5-7 years to ensure the best results.

Brand: Black Diamond Stoneworks         Group: BISS         Reviews: 983         Rating: 4.92

5. FILA Grout Sealer Spray Filagrout Proof 24 OZ, Grout Sealer

FILA Grout Sealer Spray Filagrout Proof 24 OZ, Grout Sealer
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Grout sealer that protects cementitious grout joints and prevents stains.

Protects cementitious grout joints from water and humidity.

Makes cleaning fast and easy.

Perfect for mosaics

Keeps grout joints looking new for years.

Can be used both indoors and outdoors.

Water based.

Why should you choose FILA? Because FILA products work. Used in the most prestigious architectural projects worldwide, FILA cleaners and sealers are recommended by more than 200 stone and tile manufacturers.

Trusted professionals use FILA and rely on our technical assistance for the most effective surface care solutions.

Brand: FILA Surface Care Solutions         Group: Home Improvement         Reviews: 386         Rating: 4.68

6. RAIN GUARD PRO – Micro-Seal – Penetrating Water Repellent Protection for All

RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All
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PROFESSIONAL WATER REPELLENT: Protect, restore, and extend the life of your project with RainguardPro MICRO-SEAL! Formulated to penetrate deep into the surface, MICRO-SEAL is a breathable silane/siloxane water repellent that helps inhibit efflorescence, lime, spalling, and other moisture damage.

This pro-grade multisurface sealant is safe to use indoors or outdoors. It dries to an invisible stain resistant finish that won’t yellow or alter surface texture or appearance.

LONG LASTING PROTECTION: Engineered with Micro-Lok! This proprietary ingredient ensures sealer absorption and creates a long-lasting filmless hydrophobic barrier against weathering, salt, dirt, freezing temperatures, UV light, wind-driven rain, and other damaging elements.

RainguardPro MICRO-SEAL is the ideal weatherproof sealer for all porous wood and masonry surfaces including, concrete, brick, pavers, wood, stone, unglazed/unpainted tile, and color integrated or unpainted stucco.

PREMIXED FORMULATION: Ready to use right out of the bottle! RainguardPro MICRO-SEAL is premixed for easy and convenient application. Before use, shake bottle lightly to disperse any settled material.

Perfect for small, medium, and large surfaces, one gallon of this impregnating wood and masonry waterproofer coats, seals, and protects up to 300 square feet. Try RainguardPro’s concentrated and super concentrated formulations for a more cost-effective solution.

EASY APPLICATION: Seamlessly seal wood and masonry surfaces! Prior to applying RainguardPro MICRO-SEAL, protect anything you don’t want to be sealed by moving or covering with a tarp.

Prep surface by removing dirt, oil, stains, etc., and filling cracks for best results. Using a foam brush, hand-pump sprayer, or airless sprayer, apply the sealer to dry surface (coats vary per substrate) and let MICRO-SEAL coating cure.

Clean up any overspray with a clean damp cloth.

RAIN GUARD PRO: Where innovation meets sustainability! Since 1969, Rainguard has been manufacturing architectural and industrial coatings designed to “wrap” the exterior of buildings and structures.

RainguardPro now brings this same technology to consumers in our ready-to-use and concentrated professional formulations, providing a variety of high-performance sealers for your business. Eco-friendly, all our pro-grade waterproofing solutions are safe for the applicator, end-user, and environment.

Brand: RAIN GUARD PRO         Group: BISS         Reviews: 386         Rating: 4.68

7. Miracle Sealants GRT SLR 6-Ounce Grout Sealer, 6-Ounce (Тhrее Расk)

Miracle Sealants GRT SLR 6-Ounce Grout Sealer, 6-Ounce (Тhrее Расk)
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Brand: Miracle Sealants         Group: Home Improvement         Reviews: 216         Rating: 4.83

8. 16 Oz. AQUA-X Grout Sealer | Clear Grout and Tile

16 Oz. AQUA-X Grout Sealer | Clear Grout and Tile
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Keep a clean, NATURAL APPEARANCE and improve the DURABILITY of your grout in your shower, kitchen, bathroom, and tile flooringEASILY RINSE OFF Unsightly Stains and other dirt after sealing with AQUA-X Grout Sealant due to its MOISTURE BARRIERBREATHE EASY when applying this sealer due to NO HARSH ODOR and LOW VOCsYour money goes farther with this product with our AMAZING COVERAGE RATE up to 75 linear feet per 16 ounces, per coat, and up to 5 years before resealingEASY SPRAY ON APPLICATION; wipe off overspray off of any glazed tile

Brand: AQUA-X         Group: BISS         Reviews: 182         Rating: 4.74

9. Aqua Mix Sealer’s Choice Gold Quart, 32 Ounce

Aqua Mix Sealer's Choice Gold Quart, 32 Ounce
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Aqua Mix Sealer’s Choice Gold is a no-sheen, natural look, penetrating sealerWater-Based Formula is a world-wide best sellerIdeal for granite, limestone, marble, slate, travertine, porcelain, saltillo, cement, and masonryDesigned for use in food prep and serving areas, and as a pre-grouting sealerProvides stain protection and maintains the look of natural stone and porous tile

Brand: Aqua Mix         Group: Home Improvement         Reviews: 109         Rating: 4.92

10. Seal It Green Xtreme-Heavy Duty Pro Strength Grout Sealer. Non Toxic-VOC

Seal It Green Xtreme-Heavy Duty Pro Strength Grout Sealer. Non Toxic-VOC
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SEAL SMARTER. Professional Grade Protection. Odorless Breathe Easy Technology. No Toxic Flurochemicals, Silicones Or Solvents. Protect All Your Surfaces.

Grout, Marble, Porcelain, Ceramic, Mosaic, Stone, Granite & More

NON-TOXIC. Zero VOC, Water Based, Plant Based Surfactants, No PFOAS, No Flurochemicals, ZERO Toxic Solvents

PRO STRENGTH STAIN BLOCK. No More Ugly Black Shower Stains, Food Stains In The Kitchen Or Dirt Stains In The Laundry Room. Blocks Stains From Penetrating Tile, Grout, Countertops And Backsplashes Making Cleaning A Breeze

EASY TO USE. Clean. Spray On Sealer. Allow To Dry. Convenient Spray Bottle Means No More Sore Hands And Knees. Works Great On Grout And All Tile Types Including Porcelain, Marble, Slate, Onyx, Mosaic, Sandstone And More

INCREDIBLE 100 SF+ COVER INDOOR OR OUTDOOR PROTECTION. Keeps Your Indoor & Outdoor Grout, Tile, Granite, Pavers And Other Surfaces Stain Free

ADD TO CART NOW. Industry Leading Coverage. Non Toxic. Pro Strength Stain Protection. Made In The USA WIth USA Ingredients. Buy Direct From The Inventors, Manufacturers & Sellers

Brand: Seal It Green         Group: BISS         Reviews: 39         Rating: 4.63

What to Look for to Have The Best Grout Sealer for Waterproofing ?

Premium

If you’re looking for the premium grout sealer for waterproofing , the Chimney Brick Sealer, Clear Water-Based Siloxane Sealer – Breathable Waterproofer for All Exterior, is a great option to consider. It has a high review count and average rating stars, which indicates that it is a quality product.

Most Discounted

If you’re looking for the least expensive grout sealer for waterproofing , the Miracle Sealants 511QT6 511 Impregnator Sealer, Quart, Clear, 32 Fl Oz might be a good option to consider. It has a lower review count and average rating stars, but it is still a quality product.

Most Reviews

If you’re looking for the most reviews grout sealer for waterproofing , the Acri-Soy Penetrating Water Repellant Sealer Used on Concrete, Wood, Grout, Pavers is a great option to consider. It has a high review count and average rating stars, which indicates that it is a quality product.

Lowest Price

If you’re looking for the lowest price grout sealer for waterproofing , the FILA Grout Sealer Spray Filagrout Proof 24 OZ, Grout Sealer might be a good option to consider. The quality is just good that you can continue to use this product.

High Quality

If you’re looking for the high quality grout sealer for waterproofing , the Aqua Mix Sealer’s Choice Gold Quart, 32 Ounce might be a good option to consider. This box is made from high-quality materials and has a lot of reviews and ratings, indicating that it is a quality product.

Best Seller

If you’re looking for the best seller grout sealer for waterproofing , the Concrete Sealer Clear Penetrating Waterproofing Spray, The Best Sealant to Seal Your Driveway, Cement might be a good option to consider. The quality is excellent and it’s a great product to buy.

Most Affordable

If you’re looking for the most affordable grout sealer for waterproofing , the 16 Oz. AQUA-X Grout Sealer | Clear Grout and Tile might be a good option to consider. The quality is good, and it’s a great product to buy.

Conclusion

While we were recharching for the best best grout sealer for waterproofing , we found many of them performs good while some not. One product has something advantage than other. So, it was a bit difficult to find the best of them.

We analyzed 29274 reviews of the customers and used a data management system to narrow down the list of the product into 10. Also here are something good beyond these 10 product but we hope these 10 product from EcoProCote, MasonryDefender, Miracle Sealants, Black Diamond Stoneworks, FILA Surface Care Solutions, RAIN GUARD PRO, AQUA-X, Aqua Mix, Seal It Green will fulfil your needs.

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