This post was most recently updated on January 30th, 2023
What is the Best Sealer for Brick Walls Update
Concrete Sealer Review remains a trusted resource for concrete sealer tips and reviews since 1993. In this updated article, we discuss the qualities to look for when choosing a sealer for brick walls. If you have questions about the best sealer for brick walls, we want to hear from you! Feel free to leave us a comment with some pictures below.
Best Sealer for Brick Walls to Prevent Water Penetration
Bricks are used for many aspects of construction. They are considered as one of the strongest and longest-lasting building materials in history. Bricks can be made of clay, concrete, stone, ceramic, or lime and sand. Like other exterior building materials, a brick wall should be sealed to slow the effects of weathering. When moisture is allowed to penetrate the brick, the damaging effects can cause cracking, breaking, crumbling, and efflorescence problems.
Sealing Brick Walls
Sealing a brick wall will lock out unwelcome moisture and protect the bricks and mortar joints from damage. Unless you want to purposely change the appearance, the best sealer for brick walls is a non-gloss penetrating clear sealer. A siloxane-based formula like Masonry Saver Water Repellent or SuperSeal-M will penetrate deeply into most masonry brick walls for optimal protection.
The best sealer for brick walls should be breathable but will not promote peeling or flaking. The siloxane-based brick wall sealers have active ingredients that penetrate the brick pores up to ¼ inch or more. This not only protects the brick wall but also will not alter its appearance of it.
When dealing with the best sealer for brick walls, try to steer clear of acrylics, silicones, and similar types of waterproofing sealers that linger on the surface. These brick wall sealers tend to trap moisture vapors and may promote efflorescence, mold, mildew, and other damaging effects.
Finding the best sealer for brick walls is the key to superb protection and increased longevity of all types of brick walls. Regular maintenance including cleaning and sealing a brick wall will ensure it will be a long-lasting building material that will not fail.
Top Brick Wall Sealer Ratings
Super Seal-M Water Repellent – Best Overall Brick Sealer
SUPER SEAL-M is a water-based water repellent made of a special hybrid of Silane and Siloxane. SUPER SEAL-M provides water repellency to porous construction materials such as bricks, stone, concrete blocks, mortar, and grout. The active ingredients in SUPER SEAL-M Water Repellent Sealer are a mixture of different-size particles-some larger, some smaller to fill different size voids. The active ingredients in SUPER SEAL-M Water Repellent can chemically react with the substrate, ensuring long-lasting performance.
Where To Find: SuperSeal M Concrete Water Repellent
Types of Substrates: Plaine Poured Concrete, Bricks, Brick and Chimney Walls, Masonry, Natural Stone
Coats Required: 1 coat
Coverage Per Gallon: 200 sq. ft
Application Tools: Pump Sprayer
Dry Time: 1-2 Hours
Manufacturer: Clemons Concrete Coatings
See Review Article Here: Super Seal-M Water Repellent Review
MasonrySaver Heavy Duty Water Repellent – Best All-Purpose Concrete Sealer
MasonrySaver® (Also known as “Defy”) All-Purpose Heavy Duty Water Repellent is a modified siloxane-based product designed to penetrate deeply into most masonry and concrete pores. Unlike acrylics, silicones, and other waterproofing sealers that remain on the surface and trap water vapors, this masonry waterproofing product allows deep penetration of its active ingredient of up to 1/4 inch or more.
Where To Find: MasonrySaver (Defy) Heavy Duty Water Repellent
Types of Substrates: Plain Poured Concrete, Brick, Masonry, Natural Stone, Brick and Chimney Walls
Coats Required: 1 coat
Coverage Per Gallon: 75-150 sq. ft
Application Tools: Roller, Sprayer
Dry Time: 1-2 Hours
Cleanup: Soap and Water
VOC Compliant: Compliant in all States
Manufacturer: Saver Systems
See Review Article Here: MasonrySaver Heavy Duty Water Repellent Review
Questions on Sealing Brick Walls? Please Ask Below.
Best Sealer for Brick Walls Video
As an article and comment contributor to the site, Scott has been around the pressure washing industry since attending college. In 1993 he started his first company called Oakland Pressure Wash specializing in exterior pressure washing, concrete sealing, and deck staining. That company evolved into OPW L.L.C. shortly thereafter concentrating more on exterior restoration. Scott and his restoration Michigan company have restored over 10,000 projects in the Metro Detroit area since the early years. He has become an authority in the restoration industry and has contributed to numerous restoration forums and informative sites.
All the products he suggests through this site are sold through online sites and in retail stores, allowing the consumer to choose their own means of purchase. Scott’s eCommerce sites do sell many top brands he endorses and if you appreciate any of the help he has offered then feel free to purchase from one of them.