Best Exterior Brick Sealer

Peter | 13-12-2023

In this article, we will explore the Best Exterior Brick Sealer that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best Exterior Brick Sealer products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.

We have spent lots of time testing. According to our research, we think Rain Guard Water Sealers Best Exterior Brick Sealer is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best Exterior Brick Sealer.

Editor's Choice
Rain Guard Water Sealers - Wood Sealer - Penetrating Water Repellent Protection For All Porous Wood
Rain Guard Water Sealers - Wood Sealer - Penetrating Water Repellent Protection For All Porous Wood
Premium Pick
5-Gal. SX5000 WB DOT Approved Water Based Silane Siloxane Penetrating Concrete Sealer, Brick Sealer,
5-Gal. SX5000 WB DOT Approved Water Based Silane Siloxane Penetrating Concrete Sealer, Brick Sealer,
Budget Pick
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,

Top 10 Best Exterior Brick Sealer

We researched and compared the top products in the Best Exterior Brick Sealer category to provide you with these recommendations.

1. Rain Guard Water Sealers - Wood Sealer - Penetrating Water Repellent Protection For All Porous Wood

Rain Guard Water Sealers - Wood Sealer - Penetrating Water Repellent Protection For All Porous Wood
9.8

Rain Guard Water Sealers

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  • PREMIUM STONE SEALER: Protect, restore, and extend the life of your home with Rainguard Water Sealers Stone Sealer! Formulated to penetrate deep into the surface, Stone Sealer is a water-based silane/siloxane water repellent that helps inhibit moisture damage. This premium-grade water sealer for stone 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. Rainguard Stone Sealer is the ideal weatherproof sealant for all vertical and horizontal natural stone surfaces including, stone floors, chimneys, walkways, walls, paving stone patios, and stone ovens.
  • PREMIXED FORMULATION: Ready to use right out of the bottle! Rainguard Water Sealers Stone Sealer is premixed for easy and convenient application. Before use, shake bottle lightly to disperse any settled material. One gallon of this impregnating stone waterproofer coats, seals, and protects up to 125 square feet. Try Rainguard Water Sealers' concentrated and super concentrated formulations for a more cost-effective solution.
  • EASY APPLICATION: Seamlessly seal stone surfaces! Prior to applying Rainguard Stone Sealer, protect anything you don't want to be sealed by moving or covering with a tarp. Prep surface by gently removing any stains with a mild soap or Restore-N-Prep (sold separately) for best results. Using a hand-pump garden sprayer, apply at least two heavy coats of sealer to the surface, allowing it to dry to the touch between coats. Clean up any overspray with a clean damp cloth.
  • RAIN GUARD: Where innovation meets sustainability! Since 1969, Rainguard Water Sealers has been manufacturing architectural and industrial coatings designed to wrap the exterior of buildings and structures. Rainguard now brings this same technology to consumers in our ready-to-use and concentrated DIY formulations, providing a variety of high-performance sealers for your home. Eco-friendly and non-toxic, all our waterproofing solutions are safe to use around people, pets, and plants.

2. 5-Gal. SX5000 WB DOT Approved Water Based Silane Siloxane Penetrating Concrete Sealer, Brick Sealer,

5-Gal. SX5000 WB DOT Approved Water Based Silane Siloxane Penetrating Concrete Sealer, Brick Sealer,
9.8

Foundation Armor

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  • Water based, breathable, high solids Silane Siloxane sealer that can be used on interior and exterior, vertical and horizontal concrete, brick, and pavers.
  • Approved by the DOT as a water repellent sealer and can provide up to 10 years of performance.
  • Will maintain the natural, unsealed look and feel of the substrate.
  • Will reduce damage caused by snow and ice, road salts, mold and mildew, and staining.

3. All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Sealant for Porous, Exterior,

All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Sealant for Porous, Exterior,
8.3

Masonrydefender

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  • 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

4. 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,
9.1

Masonrydefender

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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

5. Interior/Exterior Brick Sealer, 1 Gal - Clear, Satin, Acrylic Sealer for Vertical Walls - Masonry

Interior/Exterior Brick Sealer, 1 Gal - Clear, Satin, Acrylic Sealer for Vertical Walls - Masonry
8.7

Masonrydefender

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  • MASONRY SEALER - Works as Both an Interior Brick Sealer & Exterior Brick Sealer for All Masonry Walls
  • CREATES AN ATTRACTIVE CLEAR, SATIN SHEEN - Doesn't Change the Color of the Brick - Apply Multiple Coats for a Slightly Higher Sheen
  • MAKES INTERIOR BRICK WALLS EASIER TO CLEAN - Creates a Washable Surface That Makes Interior Brick Much More Manageable
  • MINIMIZES BRICK DUST ON INTERIOR WALLS - This Interior Brick Sealer Prevents Brick Dust From Constantly Falling On the Floor
  • WATER-BASED MASONRY SEALANT - This Low Odor, Acrylic Sealer Is Easy to Apply With a Brush, Roller, or Airless Sprayer

6. Color Enhancer Sealer for All-Natural Stone and Pavers. Marble, Travertine, Limestone, Granite,

Color Enhancer Sealer for All-Natural Stone and Pavers. Marble, Travertine, Limestone, Granite,
8.5

Black Diamond Stoneworks

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  • HIGHLIGHT AND DARKEN the natural beauty and character of unsealed surfaces.
  • REJUVENATES THE COLOR and improves the appearance of weathered surfaces.
  • LONG LASTING, easy to apply, and is suitable for both interior and exterior use.
  • HELPS SEALS OUT WATER but allows moisture vapor transmission.
  • ALWAYS TEST FIRST made in the U.S.A.

7. LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for

LastiSeal Brick & Masonry Sealer - All Purpose Brick, Concrete, Stone, & Masonry Sealer for
8.5

Radonseal

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  • 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

8. Stormdry Brick Sealer (1 Quart) Certified Brick, Stone, Mortar, Render and Masonry Waterproofer -

  • [ PREMIUM ] High-Strength Wall Waterproofing for Brick, Stone, Mortar, Cement, Concrete, Sandstone and Granite.
  • [ 25 YEAR PROTECTION ] Stormdrys cream-based formulation allows it to Penetrate Deeply forming an invisible Water Repellent barrier in a Single Coat Application
  • [ BREATHABLE ] Allows masonry to breathe and dry naturally. Easy to Apply Penetrating Damp Treatment that maintains thermal properties of cavity wall insulation
  • [ COLOURLESS ] brick sealer. Fully cured Stormdry brick damp seal will maintain natural appearance of the wall
  • INDEPENDENTLY APPROVED, TESTED & VERIFIED: BBA Approved (Certificate Number: 15/5198); Verified by the Energy Savings Trust as an energy saving method; Tested by University of Portsmouth

9. LastiSeal Brick & Concrete Sealer (2.5-gal) - Waterproofs and Strengthens Brick, Concrete, & Porous

LastiSeal Brick & Concrete Sealer (2.5-gal) - Waterproofs and Strengthens Brick, Concrete, & Porous
8.7

Radonseal

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  • 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!

10. Eco Advance Concrete/Masonry Siloxane Waterproofer - 1 Gallon

Eco Advance Concrete/Masonry Siloxane Waterproofer - 1 Gallon
8.9

Eco Advance

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  • 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

Peter

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