How To Seal Cement Floors. Reapply the sacrificial wax as it wears off. Strip any existing sealer from the surface.
Use a paintbrush to cut-in ensuring the corners and edges are properly sealed. Watch How To. Sealing a concrete tile or stone surface involves a 6 step process.
After 24 hours check the plastic to see if water has condensed underneath it.
How do I seal basement concrete floors to prevent concrete dust. Apply a second coat in the other direction let dry. How do I seal basement concrete floors to prevent concrete dust. Apply a thin coat of concrete floor sealer and let dry.