Deep-penetrating silane-siloxane formula creates a durable, breathable hydrophobic barrier for long-lasting protection
Prevents chloride, deicing salt, and freeze-thaw damage to extend substrate life
Maintains moisture transmission for substrate health and prevents trapping of moisture
Natural, flat finish does not alter the appearance of concrete surfaces
DOT-approved and environmentally friendly, with low VOC content
Summarized by Shop
The favorite in the family
Our favorite concrete sealer for nearly any application. This clear penetrating concrete sealer prevents deicing salt, chloride and freeze-thaw damage. Plus, its hydrophobic nature resists moisture intrusion and vapor transmission.
Color
Clear
Application
Weatherproofing, waterproofing, mold and mildew resistance
Coverage
150-400 sq ft per gallon (1 coat), 75-200 sq ft per gallon (2 coats)
Drying Time
4-6 hours at 70°F, 50% RH; ready for pedestrian/vehicle traffic in 24 hours
Sizes Available
1 gallon (ready to use), 1 gallon concentrate makes 5 gallons
Suitable Materials
Concrete, brick, stone, pavers, stucco, sandstone
Summarized by Shop
4.7
147 ratings
5
4
3
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1
Nice product. Easy to use.
Purchased the ready to use gallon and also the concentrate and found that the product does a great job of repelling water from the driveway and associated sidewalks. Don't know how long this will last, but will see. It is not obvious that there is densification taking place, but that is the message from ghostshield.
M
Michael · August 4, 2026
Easy application
It took about 45 minutes to apply this for the first time, two coats, on 1,550 SF of new concrete pool deck
J
Janet · August 13, 2026
Driveway
Sealer works as advertised. Water just beads up on all sealed areas