How do integral water repellents work?

The efflorescence process occurs when water carrying soluble salts is transported through the concrete foundation wall via capillary action or water vapor ... Dec 6, 2021 ... This persistent moisture buildup not only causes efflorescence on concrete walls and floors but can also compromise the structural integrity of ... Sand and gravel, in their natural state, may or may not have been associated with salt bearing water or soil. If they have, and these salts are not removed by ... Aug 15, 2016 ... Determine the age of the structure: Efflorescence on older buildings is typically caused by the presence of soluble salts in the construction ... sources of soluble salts and moisture. Conditions necessary to cause efflorescence to appear are presented, along with design recommendations and practices that ... Aug 7, 2020 ... What causes Efflorescence? A combination of three factors cause efflorescence: Soluble salts present in cementitious mortars, i.e. ... surface pores of the material, causing expansion that may disrupt the surface. CAUSES: A combination of circumstances causes efflorescence. First, there ... Jul 23, 2018 ... What Causes Efflorescence in a Basement? Efflorescence forms on basement walls and floors because moisture is traveling through them, and is ... Oct 4, 2016 ... A spontaneous and more frequent cause of efflorescence is deliquescence, which can provide moisture for salt dissolution. Variations in relative ... Aug 7, 2018 ... Efflorescence is a fine, white, powdery deposit of water-soluble mineral salts that forms on the surface of typical Portland-cement-based ...