Viking TB Mastic

Product Description

Viking TB Mastic is a cold applied, trowel-grade coal tar based polymer modified roofing mastic. Unlike other coal tar based mastics, Viking TB Mastic is a non-sag coal tar mastic designed for the installation of flashing systems on both vertical and horizontal surfaces. It can also be used for the installation of roof drains, vent pipes, pitch pockets or wherever a mastic product is required.