Grayhawk Synthetic Underlayment - All Sizes checklist-Estimated Lead Time 5-7 Working Days which resists curling and tears

which resists curling and tears off the roll cleanly for easy application in construction

Discover a blend of functionality

and efficient for lifting heavy materials in a limited space

Consult the current ASHRAE Handbook of Fundamentals for more information

Certifications and Sustainable Features of FOAMULAR® XPS insulation

Grayhawk Synthetic Underlayment - All Sizes checklist-Estimated Lead Time 5-7 Working Days which resists curling and tearsPlease Note: This Product Is Unavailable In Michigan, Atlanta, Philadelphia, Syracuse and St. Louis. Unique water shedding and special weaving technologies provide extraordinary walking traction, wet or dry. Gray Hawk provides legendary traction. Professional Roofers can tell the difference! Key Features Suitable for all asphalt shingle and metal steep sloped roofs. A superior substitute for any application calling for asphalt saturated underlayment