Moisture vapor migrating through the slabs can also cause “efflorescence” or powdery crystalline deposit of salts on unsealed concrete. Moisture content in concrete is all about water and ...
Vapor retarders are sheet materials used below slab-on-ground floors to limit the amount of moisture that migrates into and upward through concrete slabs. If unchecked, moisture can cause floor ...
Surface Spalling: Repeated exposure to moisture can cause the surface layer of concrete to flake or peel away. Erosion: Water runoff can erode the soil beneath concrete slabs, leading to uneven ...