Create a secure seal around roof piping installations with Water-Tite Roof Flashing. Featuring an elastomer collar, this roof flashing has a thermoplastic hard base and fits any roof pitch to 45 degrees. It has been performance tested for ultraviolet, ozone and weather resistance and is approved for type "B" (gas) installations. Water-Tite Roof Flashing comes in a variety of models with different base sizes and pipe-size compatibilities.