Roofing Tar: An In-depth Analysis of its Pros, Cons, and Cost Comparison with Other Materials Roofing tar, also known as bitumen, is a common material used in flat roofing systems. It is made from a mixture of asphalt and other materials, and is known for its durability and waterproofing properties. In this article, we will discuss the step-by-step process for applying roofing tar, the pros and cons of using this […] January 12, 2023May 28, 2023