Materials and Methods Test 3 | Visual Arts Flashcards ...
Efflorescence that appears on the surface of a wall of brick, stone, or concrete masonry can be caused by: A) Water soluble salts present in the mortar, brick, stone, or cmu B) Too little water used in the mortar mix C) Mortar joints that are too think D) Excessive quantities of iron in the CMU, stone, or brick E) Failure to use masonry ties