How To Prevent Mold And Mildew With Masonry And Concrete Sealers | SEAL-ONCE© How To Prevent Mold And Mildew With Masonry And Concrete Sealers | SEAL-ONCE©

How to Prevent Mold and Mildew With Masonry and Concrete Sealers

concrete sealers

Ready to tackle your next masonry or concrete project? Before you spend your time and energy building or repairing a concrete surface you’ll need to have the right sealer.

Without a proper concrete sealer, mold and mildew can pop up shortly after you finish the project. Mold can be unsightly and may also be dangerous for people and animals around.

Keep reading to find out how masonry and concrete sealers can protect your project from mold.

Protection From Water

Mold, like other plants, relies on moisture to grow. Small cracks or grooves in concrete, brick, or asphalt are perfect places for mold because it can use rainwater to live and grow.

When you use concrete sealers and coating you add a protective layer to the surface. This layer prevents water and moisture from penetrating the surface. Dry surfaces are less inviting for mold and mildew.


Concrete sealers can also be UV-resistant which protects the surface from damage from the sun. The materials are UV-resistant concrete sealers that can also prevent the surface from yellowing over time.

Best of all, the UV-resistant materials are also found in some of the best anti-mold and mildew concrete and masonry sealers.

Resist Oil and Dirt

Along with protection from mold and mildew, look out for concrete sealers that can resist oil stains and dirt build-up. Concrete sealers can also prevent stains from oil. This is especially important for concrete floor sealers used in driveways and garages where cars are parked.

A concrete sealer can also prevent dirt penetration making it easier to clean and maintaining its appearance.

Types of Concrete Sealers

Types of sealers for concrete are made for specific projects. For example, if you need a sealer for your driveway or pool deck you might consider a film-forming sealer. This type of sealer is usually made from a combination of materials featuring polyurethane.

Penetrating sealers are a great choice if you want an all-in-one concrete sealer. This does the job of concrete sealers and coating by closing up the pores of the concrete. This way, your project can be protected from weather, stains, and mold at the same time.

You can also look at acrylic concrete sealers and clear concrete sealers to see if those suit your needs. Most concrete sealers can be used for interior or exterior projects, but it’s always good to double-check.

Always purchase your concrete or masonry sealing products from knowledgeable experts with premium products.

Do It Yourself Concrete Sealing Projects

Hopefully, this has been a helpful introduction to the world of concrete sealers. Don’t skip this step in your concrete or masonry project because it’s essential in protecting the surface from mold, mildew, and other agents that can cause damage.

With the right tools, you are ready to complete a DIY concrete or masonry project today. Good luck!

If you’re looking to buy sealing products online, use our product matching tool online or contact us for more information.