Asphalt solution for priming concrete surfaces before applying asphalt insulation; making concrete anti-corrosive coatings; maintenance of corroded concrete surfaces (prevents long-term corrosion of concrete). It is waterproof; it is easy and quick to use (ready to use); can be applied with a brush or roofing brush; increases the substrate adhesion to proper insulation; has excellent penetration properties into insulated surfaces; protects concretes against moisture and corrosion; has very good adhesion to concrete and brick.