Water Guard 3020N (Elastomeric Waterproofing) Water Guard 3020N is a durable waterproofing solution formulated to protect concrete and masonry structures from water penetration and environmental deterioration. The product creates a reliable moisture-resistant barrier that supports long-term structural protection and improved surface durability under varying weather conditions. Its advanced formulation contributes to dependable waterproofing efficiency for residential, commercial, and infrastructure projects. Water Guard 3020N is suitable for roofs, wet areas, foundations, retaining walls, and external surfaces requiring effective moisture protection.