You just installed a BEAUTIFUL paver; Driveway and/or Patio area- and what appears? A whitish substance. This is totally not what you expected. Efflorescence can appear on top of a completed paver installation - and is not harmful to the paver itself. Want to learn more about Efflorescence? Read our Blog, to see what you can do and how to treat EFLO, if it does in fact appear on your newly designed space.