Epoxy waterproofing resin is a strong and durable liquid coating used to protect surfaces from water damage. It is made by mixing two components, a resin and a hardener, which react chemically to form a tough and waterproof layer. This resin is commonly used on concrete, metal, wood, and other building materials to seal cracks and prevent water from penetrating. Once cured, it forms a smooth and long lasting finish that resists moisture, chemicals, and abrasion. It is ideal for use in bathrooms, basements, roofs, and industrial areas.