The Top 7 Best Concrete Sealers for 2020 are: Foundation Armor SX5000 Penetrating Concrete Sealer. Foundation Armor AR350 Wet Look Concrete Sealer. Rain Guard Clear-Seal Acrylic Erethane Sealer. Foundation Armor AR500 Acrylic Concrete Sealer. Rust-Oleum Epoxy Shield Floor Coating Kit. Click to see full answer. Similarly one may ask, what is the best concrete sealer to use?Epoxy concrete sealers are the most durable, making them good for sealing garage floors and high-traffic retail environments. Softer acrylic sealers, which require a sacrificial floor wax, are more affordable and popular for residential concrete floors, including basements.Similarly, can I use Thompson’s Water Seal on concrete? Thompson’s WaterSeal not only protects fresh concrete from moisture, it actually helps it cure when you apply it before the concrete has hardened. You can also apply Thompson’s WaterSeal to hardened concrete to seal out moisture. The application procedure is the same, but hardened concrete may need cleaning first. Similarly, what is the best sealer for colored concrete? Best Sealer for Colored Concrete Cryli-Tek 5500. Low sheen concrete sealer. Cryli-Tek 5505. Wet look concrete sealer. Hydro-Stain 1500. Water Based Concrete Stain. How many coats of sealer can you put on concrete?Concrete sealers are best applied in two thin coats. The first coat of sealer acts like a primer. Most of it will disappear into the concrete surface, and the concrete will probably look fairly unattractive after the first coat. The second thin coat will provide an even finish, color enhancement and gloss.