Materials:Gafglas No. 80 Ultima Base Sheet

Notice to the Reader: The roofing assembly / material information published in the RCABC Roofing Practices Manual and offered below does NOT represent a complete set of the manufacturer’s data or specifications. The preparation of a detailed specification is the responsibility of the design authority.

Manufacturer: gaf.ca Accepted for RoofStar Guarantee Program Date TBA Product Summary GAFGLAS® #80 Ultima™ Base Sheet is a high-performance, asphalt-coated, glass-reinforced roofing base sheet. Special Loctite™ closed-pore design prevents bleed-through while providing Iong-lasting leak protection in a variety of demanding applications. BUR Installation Guidelines

Click below for the Technical Data Sheet.