NGC Sealing and Repair
Return to Previous	NGC will repair and seal.   A white, naturally occurring deposit known as efflorescence may sometimes appear on the surface of concrete and masonry products.  This deposit has no effect on pavers and disappears naturally over time.  It is recommended that sealing is done after the efflorescence has cured.

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Copyright 2008 - Norms General Contracting - NGC and L7-i and Bob Kaplan