With so many Best Interior Brick Sealer brands on the market – from prominent names like MasonryDefender,Prosoco,RadonSeal,Miracle Sealants,MasonrySaver,Classic Coatings Systems to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.
We extensively tested and evaluated dozens of top-rated Best Interior Brick Sealer across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Interior Brick Sealer to consider. Our top recommendation is MasonryDefender Best Interior Brick Sealer for its uncompromising quality and performance.
Below you’ll discover more of our favorite Best Interior Brick Sealer picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Interior Brick Sealer you’ll truly love.
Editor's Choice
Miracle Sealants 511QT6 511 Impregnator Sealer, Quart, Clear, 32 Fl Oz
Premium Pick
PROSOCO Interior Masonry Dustproofer - Ready-to-use, Matte Finish, Breathable Sealer Prevents
Budget Pick
Chimney Brick Sealer, Clear Water-Based Siloxane Sealer - Breathable Waterproofer for All Exterior,
Top 10 Best Interior Brick Sealer
We researched and compared the top products in the Best Interior Brick Sealer category to provide you with these recommendations.
1. Interior/Exterior Brick Sealer, 1 Gal - Clear, Satin, Acrylic Sealer for Vertical Walls - Masonry
- 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
2. PROSOCO Interior Masonry Dustproofer - Ready-to-use, Matte Finish, Breathable Sealer Prevents
- Dries to a clear, matte finish and maintains the masonry's natural breathable properties
- Seals in dust and prevents further masonry dust from forming
- Treated surfaces breathe does not trap moisture
- Coverage rates vary depending on the surface porosity and texture. For porous, textured surfaces the coverage rate is roughly 175 square feet per gallon. For semi-porous surfaces, roughly 550 square feet per gallon. For dense, smooth surfaces roughly 1,150 square feet per gallon. These are estimates. Test a small area of your wall to determine actual coverage rate for your surface.
- SCS Indoor Advantage Gold certified. Low odor and VOC compliant with all national, state and district regulations
3. 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
4. Miracle Sealants 511QT6 511 Impregnator Sealer, Quart, Clear, 32 Fl Oz
- 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 slippage
- Formula is oil and water resistant that creates an invisible barrier for protection
- Covers up to 1,000 square feet per quart
- Offers superior coverage, formulated to provide stain protection that is UV transparent and resists weather elements
- Easy application and will not yellow, safe to use around food prep areas
5. MasonrySaver Interior Brick Finish, 1 Gallon - Clear, Satin Acrylic Finish for Interior Brick Walls
- Minimizes Brick Dust and Makes Brick Walls Easier to Clean
- Clear Finish Leaves an Attractive Satin Sheen - Amount of Sheen Depends on Number of Coats and Surface Porosity
- Best for Use on Vertical, Interior Masonry Surfaces
- Water Based, Low Odor Appears White When Initially Applied, and Dries Clear
- Easy to Use and Easy to Cleanup Apply with a Brush and Roller, and Clean Up with Soap and Water
6. Classic Coatings | Water-Based Sealer | Matte Look, Ready-to-Use | Interior/Exterior Surfaces |
- Enhance and protect your favorite space: Our sealers are perfect for pool decks, driveways, walkways, concrete floors, block walls, patios, masonry, architectural toppings, restoration projects, and more! Enhances stain color and vibrancy, high UV stability, and water repellant within 24 hours.
- For the DIYer: Easy application, fast drying, and low maintenance. Simply clean with soap and water. Technical support available for any questions and application best practices.
- Versatile and economical: Can be used on: cement toppings, waterborne colorants, concrete, brick, masonry, pavers, Spanish tile, stucco, and some natural stones. 1 gallon Coverage: 300 sq. ft. to 500 sq. ft. depending on application method and surface conditions.. Can be used indoors or outdoors and in a variety of climates.
- Step 4 of our comprehensive system: After stripping/cleaning the surface and staining, apply our sealers to enhance the vibrancy of your stain and add long-term durability wihch will not yellow overtime. Maybe slippery when wet, consider Classic Gator Grip additive for areas prone to moisture collection.
- Environmentally conscious and locally based: Water-based, zero VOC (complaint in all 50 states), no fumes, and low odors. Proudly formulated and manufactured completely in the USA!
7. 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
8. 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
9. Rain Guard Water Sealers - Brick Sealer - Penetrating Water Repellent Protection for All Porous
- PREMIUM BRICK SEALER: Protect, restore, and extend the life of your home with Rainguard Water Sealers Brick Sealer! Formulated to penetrate deep into the surface, Brick Sealer is a water-based silane/siloxane water repellent that helps protect brick and mortar from moisture. This premium-grade water sealer for bricks 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 Brick Sealer is the ideal weatherproof sealant for all vertical and horizontal brick surfaces including, brick floors, chimneys, driveways, walkways, fences, patios, and walls.
- SUPER CONCENTRATED FORMULATION: Cost-effective, super concentrated sealing solutions! Rainguard Water Sealers Brick Sealer Super Concentrate offers the best value and simple mixing. Pour the quart of concentrate into a 5-gallon pail and add clean water. Mix lightly to disperse the material. Five gallons of this impregnating masonry waterproofer coats, seals, and protects up to 750 square feet. Try Rainguard Water Sealers' ready-to-use formulations for ease and convenience.
- EASY APPLICATION: Seamlessly seal masonry surfaces! Prior to applying Rainguard Brick 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.
10. 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
Peter
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