The RIW Liquid Asphalt Composition is a high-quality, solvent-based waterproofing solution in a generously sized 25L container. This industry-standard liquid asphalt blend is perfect for both professional and DIY applications, offering reliable and durable weatherproof protection for a variety of surfaces. It is known for its exceptional adhesion properties and flexibility, even in colder temperatures. Its black finish also provides an aesthetically pleasing look to any surface it is applied to.