What techniques prevent efflorescence from marring concrete abstract surfaces?
Efflorescence, the unsightly white residue on concrete surfaces, can be prevented with proper techniques. First, use low-alkali cement and clean aggregates to minimize soluble salts. Second, apply a high-quality sealer or waterproofing membrane to block moisture penetration, a key cause of efflorescence. Third, ensure proper curing to reduce porosity and improve density. Additionally, proper drainage and slope design prevent water accumulation. Regular maintenance, including cleaning and resealing, further protects concrete from efflorescence. By combining these methods, you can maintain pristine concrete surfaces for years.
