What is the whitish deposit I see on some paver installations?
You are probably referring to efflorescence, a natural and common occurrence in many concrete and clay brick products. Efflorescence is the result of naturally occurring mineral salts found in the materials used in the production of pavers or block and EP Henry accepts no liability for its occurrence. When pavers become wet and absorb moisture the mineral salts are dissolved and are drawn to the surface of the paver with the moisture as it evaporates. This is not a product defect or harmful to the pavers and will usually weather away with time. While we recommend that you wait 6 months to a year for it to dissipate, if you don’t want to wait for it to weather away, Techni-Seal offers an excellent cleaning product to remove it. Visit our Cleaners & Sealers page. Once the pavers are cleaned it is recommended that they be sealed.
You are probably referring to efflorescence, a natural and common occurrence in many concrete and clay brick products. Efflorescence is the result of naturally occurring mineral salts found in the materials used in the production of pavers or block and EP Henry accepts no liability for its occurrence. When pavers become wet and absorb moisture the mineral salts are dissolved and are drawn to the surface of the paver with the moisture as it evaporates. This is not a product defect or harmful to the pavers and will usually weather away with time. While we recommend that you wait 6 months to a year for it to dissipate, if you don’t want to wait for it to weather away, Techni-Seal offers an excellent cleaning product to remove it. Never use Muriatic Acid to remove efflorescence or clean pavers. It is too harsh and will damage the surface or the pavers. Visit our Cleaners & Sealers page. Once the pavers are cleaned it is recommended that they be sealed.
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