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Efflorescence - Wikipedia, the free encyclopedia
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Two conditions must be present to create efflorescence: ... The causes and treatments of efflorescence are the same, regardless of the material on which it appears. Flooring, roofing, walls and their component materials only vary in the product application technique, as described on product labeling.
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Efflorescence is a white crystalline or powdery, often fluffy/fuzzy deposit on the surface of masonry materials like concrete, brick, clay tile, etc. It's caused by water seeping through the wall/floor/object.
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Efflorescence occurs with all concrete and is the most frequent problem that concrete contractors face with colored concrete. Owners don't care about “plain” concrete, but colored concrete is another matter. ... Any material containing portland cement results in efflorescence. The most usual reaction occurs when...
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Frequently Asked Questions; Cement & Concrete Technology Home > FAQs > Efflorescence ... A: Efflorescence is a type of discoloration. It is a deposit, usually white in color that occasionally develops on the surface of concrete, often just after a structure is completed. Although unattractive,
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What is Efflorescence? A white haze that may appear on the surface of the pavers. It may appear randomly or in certain areas, and will be more pronounced on dark colored pavers. ... When will Efflorescence Stop? When the supply of calcium hydroxide is exhausted. If you live in an area of frequent rain and sunny...
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Efflorescence is a crystaline deposit on surfaces of masonry, stucco or concrete. It is whitish in appearance, and is sometimes referred to as "whiskers". Efflorescence has been a problem for many years, and is a topic of much controversy.
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Efflorescence is the name of the chemical process causing the unsightly, but harmless, residue you have noticed. We see this problem in cementicious products such as concrete foundations and stucco walls. Efflorescence occurs as a result of concrete's relatively high porosity and acute mineral salt content.
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