Products / Viking Type VI Ply Sheet

Viking Type VI Ply Sheet is an asphalt-coated fiberglass base sheet and interply sheet used in Viking asphaltic built-up roofing systems for new construction and re-roofing over a variety of substrates. The data sheet states that it meets ASTM D2178 Type VI for asphalt glass felt and describes it as stronger, with better dimensional stability and tear resistance, than Type IV ply sheets. Rolls are paper wrapped.