What are the opportunities for international collaboration and knowledge sharing to address the global problem of efflorescence in construction?

Three factors must be present wherever efflorescence appears: Natural salts and salt-forming chemicals may be found in the sand or gravel used to make concrete ... Cleanup efflorescence is caused by chlorine ions left on the masonry surface by unbuffered acids used in the cleaning process. The efflorescence process occurs when water carrying soluble salts is transported through the concrete foundation wall via capillary action or water vapor ... Aug 13, 2023 ... So, what causes efflorescence to form, and how does it impact structures? The primary cause of efflorescence formation is excessive moisture ... Failing to address this can lead to structural weaknesses over time. Foundation Systems of Michigan specializes in tackling efflorescence and its root causes ... Jul 26, 2024 ... Causes of Efflorescence · Sources of Soluble Salts: These salts can originate from the building materials themselves, such as cement, lime, and ... What Is Efflorescence? Efflorescence is the white powdery substance formed on the wall surface due to water seeping into the exterior wall. When water enters a ... An overview of the cause and effect of efflorescence in concrete and masonry. May 14, 2024 ... Climatic influences – Environmental conditions have a substantial impact on efflorescence. Areas with high humidity, frequent rain, or dramatic ... Quantities of water-soluble salts as small as a few tenths of one percent are sufficient to cause efflorescence. For the plastering industry, hydrated cement ...