What Causes Efflorescence on Pavers? Salt, Water, and Pores
Efflorescence on pavers is caused by soluble salts, moisture, and connected pores acting together. Water dissolves salts inside concrete, bedding sand, joints, or the base, then carries them through capillary paths to the surface as the installation dries. Evaporation leaves a white powder, haze, or crystalline crust behind. Key Facts at a Glance What Is […]