With so many Best Exterior Masonry Sealer brands on the market – from big names like MasonryDefender,RAIN GUARD PRO,Eco Advance,RadonSeal to smaller companies – finding the right product can be a real challenge. But we’re here to make your search easier.
We carefully researched and tested a vast range of Best Exterior Masonry Sealer to help you discover the top contenders that match different needs and preferences. Altogether, we spent over 100 hours evaluating numerous products first-hand.
Our #1 best Best Exterior Masonry Sealer is MasonryDefender Best Exterior Masonry Sealer, based on its stellar performance across all our tests. Below you’ll find more of our top-rated recommendations for great Best Exterior Masonry Sealer options currently available. Make sure to check out our buying guide too – it’s full of expert advice for choosing a Best Exterior Masonry Sealer tailored to exactly what you’re looking for. With our help guiding your decision, finding your perfect fit will be a breeze!
Editor's Choice
Chimney Brick Sealer, Clear Water-Based Siloxane Sealer - Breathable Waterproofer for All Exterior,
Premium Pick
Eco Advance Concrete/Masonry Siloxane Waterproofer - 1 Gallon
Budget Pick
LastiSeal Brick & Concrete Sealer (2.5-gal) - Waterproofs and Strengthens Brick, Concrete, & Porous
Top 10 Best Exterior Masonry Sealer
We researched and compared the top products in the Best Exterior Masonry Sealer category to provide you with these recommendations.
1. All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Sealant for Porous, Exterior,
- Clear, Waterproofing Protection for All Exterior, Porous Masonry & Concrete Surfaces Including Concrete, Brick, Natural Stone, Sandstone, Limestone, Cultured Stone (Stone Veneer/Manufactured Stone), Granite, and More
- Waterproofs and Protects Masonry & Concrete Surfaces from Water Damage & Freeze/Thaw Damage
- 100% Breathable - Doesn't Form a Film, Allows Trapped Moisture to Escape Which Prevents Pitting, Cracking & Delaminating
- Water-Based - Soap & Water Cleanup, Low Odor
- 5 Year Warranty on Vertical Concrete & Masonry Surfaces
2. RAIN GUARD PRO - Micro-Seal - Penetrating Water Repellent Protection for All Porous Wood and Masonry
- 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.
3. Chimney Brick Sealer, Clear Water-Based Siloxane Sealer - Breathable Waterproofer for All Exterior,
- 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
4. Eco Advance Concrete/Masonry Siloxane Waterproofer - 1 Gallon
- Ready to use commercial grade formula can be applied using a standard garden pump sprayer
- Ideal for use on concrete, brick, stucco, stone (natural and synthetic), EIFS, pavers and more
- Protects against water damage, oil, stains, mold, mildew, de-icing salts, and pool/spa chemicals
- Water-based, non-toxic, non-flammable formula does not harm landscape plantings
- Vapor permeable (breathable) water proofer can be used on new concrete and masonry
5. LastiSeal Brick & Concrete Sealer (2.5-gal) - Waterproofs and Strengthens Brick, Concrete, & Porous
- Unsurpassed Protection and Service Life 15-Year Waterproofing Warranty
- Easy Application Spray, Roll, or Brush
- Bonds and strengthens, protects against freeze-thaw, prevents spalling, dusting
- Waterborne, Safe, Eco-Friendly, Non-toxic, Non-flammable
- Protects outdoor/indoor brick, concrete, masonry, grout, and even wood!
6. LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for
- Unsurpassed Protection and Service Life 15-year Waterproofing Warranty
- Water-based, No Odor, Non-Toxic, Non-Flammable
- Easy Application Spray, Roll, or Brush
- Protects outdoor/indoor brick, concrete, masonry, grout, and even wood!
- Bonds and strengthens, protects against freeze-thaw, prevents spalling, dusting
7. ProCare Premium Masonry and Wood Floor Sealer - Outdoor Waterproof Protectant for Concrete, Stone,
- EXTREME WEATHER PROTECTION: Maintain your stone, concrete, exterior wood, brick, and more from water damage. Our wood and masonry sealant safeguards and creates a strong and effective shield against extreme weather conditions. Utilizing professional grade waterborne silicone technology, our sealant offers long-lasting protection against moisture to maintain a natural appearance.
- LONG LASTING: Drying completely invisible, our wood sealant encourages a natural appearance and beauty for years to come. The granite sealant prevents water seepage, and water beads up while waterproofing.
- MADE IN THE USA: Our solution is made in the USA and penetrates deep to develop a long-term protective shield against even the harshest of meteorological conditions. Our high quality, state-of-the-art sealant gets the job done right the first time.
- MULTI-SURFACE SEALANT: Formulated to protect stone, concrete, wood, brick, block, stucco, and much more, conveniently and effectively seal and protect a large plethora of surfaces with our floor sealer. This sealant is VOC Compliant.
- EASY TO APPLY: Mix ProCare's Wooden Floor Sealer before use. Apply our hardwood sealer using a pump or airless sprayer, paint pad, brush, or roller. Our floor finish and sealer should be applied evenly until the surface is completely saturated while avoiding puddling
8. Durable Water Repellent Penetrating Sealer: Concrete Driveways, Brick, Masonry, Pavers. Protects
- EXACTLY WHAT YOU NEED! You will be impressed by how well it protects the surface from water penetration keeping it looking new for up to 10 YEARS
- SAVE MONEY ON COSTLY REPAIRS from deterioration from wind-driven rain, pool water, chemicals, salt, ice, and snow.
- MARBLE, GRANITE, STUCCO, grout, brick, block. Our innovative, penetrating heavy duty hard surface sealer will protect all of your hard surfaces, commercial, residential, industrial.
- MAY SLIGHTLY DARKEN SOME SURFACES. Always test in a small out of the way area before proceeding to seal the total surface.
- EASY TO APPLY Just use a brush, roller, or low-pressure sprayer. Made in California U.S.A. Coverage: 100-200 sq.ft. per gallon.
9. Black Diamond Stoneworks Wet Look Natural Stone Sealer Provides Durable Gloss and Protection to:
- BEAUTIFUL GLOSS SEALER Works on exposed aggregate, stamped, colored or decorative surfaces.
- SPRAY, BRUSH OR ROLL on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick w
- WILL NOT DARKEN MOST SURFACES when it dries. Does not look like you sprayed water on it. Resists chemicals
- PLEASE READ COMPLETE PRODUCT DESCRIPTION before purchasing Wet Look Sealer.
- WATER BASED SEALER VOC compliant, Easy to Maintain 100% Money Back Guarantee- Made in USA
10. STONETECH Heavy Duty Exterior Sealer, 1 Quart/32 Oz (946ML) Bottle
- Advanced protection against water-based stains
- Protects natural stone, masonry and grout
- Minimizes efflorescence and repels water
- Provides weather resistance
- Solvent-based formula
- For exterior use
Peter
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