Where do the salts in secondary efflorescence originate?

Hydrostatic pressure can cause spalling, but spalling can also be caused by freeze-thaw cycles in building materials that have a high moisture content. Both ... Jul 5, 2019 ... Efflorescence can move deeper into the substrate, causing something known as subflorescence. This occurs when salt deposits are left in ... Failing to address this can lead to structural weaknesses over time. Foundation Systems of Michigan specializes in tackling efflorescence and its root causes ... May 14, 2024 ... Climatic influences – Environmental conditions have a substantial impact on efflorescence. Areas with high humidity, frequent rain, or dramatic ... surface pores of the material, causing expansion that may disrupt the surface. CAUSES: A combination of circumstances causes efflorescence. First, there ... Efflorescence is caused by the migration of soluble salts within porous building materials to the surface where they react with water and air to form a white, ... Concerns Surrounding the Effects of Efflorescence; What Causes Efflorescence? Where Efflorescence Salt Deposits Come From; Can Efflorescence Be Prevented? Concrete efflorescence is a phenomenon that can occur when salt mixes with water and forms powdery deposits on concrete's surface. What is efflorescence · Is efflorescence bad in a basement · What causes excessive moisture in a house · How to fix efflorescence in crawl space or basement. Airborne moisture forced through masonry walls can provide sufficient water to cause efflorescence. For example, during the winter months, warm, humid indoor ...