Grace Ultra | Underlayment | 198 sqft/roll

GRACE ULTRA™ self-adhered roofing underlayment features a unique 100% butyl adhesive formulation. GRACE ULTRA™ delivers best-in-class waterproofing protection and the highest level of thermal stability (300F). Suitable for use in the most extreme conditions, including under copper, COR-TEN® and Zinc roofing.

Roll Dimension is 34 in. x 70 ft. (198 sqft).

• Butyl Adhesive
• Thermal Resistant to 300F
• Compatible with TPO and EPDM Roofing Membranes
• Seals around fasteners

APPLICATION TYPES

• Copper, COR-TEN, and Zinc metal roofing
• Steep/Low Slope transitions
• Waterproofing Parapets
• Eave/Valley Protection
• Desert and Alpine Climates
• Heavily Insulated roof decks

SUPPORTING MATERIAL

• Product Data