Wind-driven rain and harsh weather conditions can quickly deteriorate coatings. SherLastic helps reduce maintenance and prevents water from penetrating into building interiors. The 100% acrylic elastomeric coating forms a flexible film that bridges hairline cracks, resists efflorescence, and reduces white salt surface staining. It applies smoothly by spray, brush, or roll onto concrete and masonry surfaces. Sherwin-Williams. www.sherwin-williams.com
