10 Best Brick Sealer of August 2025

• 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

MasonryDefender

• Clear, Water Repellent 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/Eco-Friendly - Soap & Water Cleanup, Low Odor
• 5 Year Warranty on Vertical Concrete & Masonry Surfaces

MasonryDefender

• 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!

RadonSeal

• Unsurpassed Protection and Service Life – 15-Year Waterproofing Warranty
• Water-based, Eco-Friendly, Non-toxic, Non-flammable, Safe for Plants and Pets
• 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.

RadonSeal

• Will darken the surface of unsealed concrete, brick, pavers, stone, slate, and porous masonry to make it look wet
• Will NOT leave behind a surface film, works entirely below the surface
• Water repellent characteristics help to reduce deterioration caused by water absorption and freeze-thaw cycles
• Will last for up to 3-5 years before the need to reseal
• Breathable, low VOC, single coat application.

Foundation Armor

• Penetrating (2") Solvent Based Silane/Siloxane Water Repellent. Interior/Exterior.
• Superior efflorescence and strong alkali resistance. Stops concrete dusting.
• Resists damage cause by de-icing salts and freeze/thaw cycles.
• Lasts up to 10 years and won't change the look of the concrete.
• Provides excellent resistance to mold, mildew, and fungus.

Foundation Armor

• 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

RadonSeal

• Creates a UV-stable, non-yellowing coating that preserves the natural color of the concrete and resists weathering and decay.
• Helps prevent salt deposits, cracking, spalling, mold & mildew growth, lime bloom and freeze/thaw damage
• Water-based, non-toxic, Eco-friendly sealer that will not harm pets, plants or people
• Flexible, breathable barrier, will not peel, prevents color fading, soap & water clean-up
• Forms a long-lasting water-resistant shield that penetrates below the surface to protect against water damage from the inside-out

SEAL-ONCE

• Invisible Water Repellent Protection - Milky white in appearance when first applied, and dries clear
• Non-Yellowing, Clear, Water-Based, VOC Compliant Acrylic Sealer - Low Odor and Easy Cleanup with Soap & Water
• Helps Prevent Color Loss & Weed Growth on Patio Stone Pavers
• Ready to Use - No Mixing Required - Easy to Apply with a Pump Up Garden Sprayer
• Provides a Low-Gloss Finish to Patio Paver Stones (Does not leave a high gloss finish on your paver stones but rather, a rich angular sheen that protects your pavers from fading and hardens, or “stabilizes” the joint sand. The amount of sheen will vary, based on the porosity of the pavers. High gloss finishes are not recommended on exterior paver stones as they can result in a slick, dangerous surface when wet.

MasonryDefender

• High quality product
• High durable product
• Manufactured in United States

OLYMPIC/PPG ARCHITECTURAL FIN