GCP Applied Technologies Grace Ultra 34 in. x 70 ft. Roll Self Adhered Roofing Underlayment (198 sq. ft.)

Grace Ultra fully-adhered, smooth surface roofing underlayment is designed for extreme temperature roof assemblies. It delivers best in class water protection in applications where withstanding high in-service temperatures for extended periods of time is required. Grace Ultra roofing underlayment is a unique waterproofing solution that matches the long term durability of copper roofs.

• 100% butyl adhesive formula
• Forms high quality laps and bonds firmly to roof deck
• High quality protection for high quality jobs