On Feb 11, 1:48 pm, RML wrote:
Need suggestions on how to remove florescense (sp?) and mold from
painted foundation block in basement, short of using Kilz and
repainting.

Thanks

The source of the efflorescence is slowly migrating water containing
dissolved minerals. Should be removable by simple washing. Blocking
the water will stop the deposits, so check the market for known good
products of that type. HTH

Joe