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Efflorescence is the stubborn problem that has caused confusion and trouble for masonry since the first time it appeared thousands of years ago on ancient masonry walls. Efflorescence is normally the white, powdery scum that can appear on masonry walls after construction but can also be brown green or yellow, depending on the type of salts.
how efflorescence works and how to prevent it, and if preventive measures are inadequate, how to remove the efflorescence if it does appear. This article explains the mechanics of white efflorescence, how to help prevent efflorescence and some traditional methods used to remove efflorescence from new walls. What is Efflorescence? We know that efflorescence is a fine, white, powdery