Like all of our other built-up roofing products, this one conforms to TAMKO's tradition of quality, consistency, and long-term performance.

• Heavyweight fiberglass base sheet
• Use as a base sheet in select modified asphalt and fiberglass systems or as an alternative to Type 43 Coated Base Sheet
• 5-year limited product warranty
• Apply with hot asphalt or mechanical fasteners
• U.L. Type G/2 Classified, ASTM D-4601 Type II, FM approved, ICBO #ER-4287