As in all natural material, color in pavers and wall block has inherent variations. Paver and wall block is affected by material, concrete moisture content, climate conditions and other variations. Color shown are approximate representations of colors, but should not be expected to be an exact match of what will be delivered.
Efflorescence is a deposit of white salt , it may appear as a white powder on pavers and wall blocks and in noway affects the structural integrity. Efflo can cause color variation in pavers and wall block . Efflorescence occurs in all concrete and concrete products and although it cannot be completely prevented from occurring. Efflorescence generally will weather off and disappear over time or can be removed with cleaners at the job site.
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