What does white efflorescence indicate?

What Causes Efflorescence? · Low temperatures · Moist conditions · Condensation · Rainfall · Groundwater or dew · Additional water to aid in cement trowelling. Jul 23, 2018 ... What Causes Efflorescence in a Basement? Efflorescence forms on basement walls and floors because moisture is traveling through them, and is ... surface pores of the material, causing expansion that may disrupt the surface. CAUSES: A combination of circumstances causes efflorescence. First, there ... Airborne moisture forced through masonry walls can provide sufficient water to cause efflorescence. For example, during the winter months, warm, humid indoor ... For example, the International Association of Certified Home Inspectors noted that some impregnating sealants can cause building materials to break during the ... Aug 13, 2023 ... So, what causes efflorescence to form, and how does it impact structures? The primary cause of efflorescence formation is excessive moisture ... Mar 18, 2016 ... Low temperatures, moist conditions, condensation, rain, dew, and water added to the surface of fresh concrete to assist troweling and curing help promote ... Apr 3, 2025 ... What Causes Efflorescence? The water-soluble salts that are the source of the efflorescence can be present in any of the materials that ... Aug 7, 2020 ... What causes Efflorescence? A combination of three factors cause efflorescence: Soluble salts present in cementitious mortars, i.e. ... Jan 8, 2025 ... Types of Efflorescence · Primary Efflorescence: This appears on newly built structures due to initial moisture. It often disappears after a few ...