Maintenance Guidelines

LIQUI-HARD concrete densifier and chemical hardener penetrates deep into the concrete being treated, leaving a residue-free surface. The hardened and dustproofed concrete requires similar maintenance compared to untreated substrates after LIQUI-HARD is applied. Simple sweeping or mopping daily or as needed on hand-troweled concrete is recommended. Once a week or when needed, hose the surface down with water. A soft sponge squeegee or a or a ride-on vacuum squeegee with a foam pad can be used to remove excess water. In areas that have gathered dirt, a mild, neutral pH detergent soap can be used with a bristle brush or…