Please ensure Javascript is enabled for purposes of accessibility All Weather/Empire® Base Sheet | CertainTeed Skip to main content

Mega Menu


CertainTeed's All Weather/Empire® Base Sheet is a lightly SBS-modified asphaltic base sheet, allowing contractors to dry in a roof quickly and economically when installing All Weather with hot asphalt or cold adhesive. All Weather can also be mechanically attached, and offers better kick-out and lay flat characteristics than our most economical, non-modified base, GlasBase Base Sheet. All Weather/Empire® delivers strength and moisture resistance when used as the first ply over nailable, non-nailable, and insulated substrates in BUR or modified asphalt roof systems. This 51 mil base sheet is manufactured with tough, dimensionally stable fiberglass reinforcement that is highly resistant to tearing and punctures. The fiberglass mat is saturated and coated with an SBS-modified asphalt with elastic, waterproofing properties. All Weather/Empire® Base Sheets gets you "in the dry" with a economic, yet robust solution. Reach out to your local CertainTeed Territory Manag...See More

Features & Benefits

Quick Specs
• Lightly SBS-modified • Fiberglass reinforcement • 70 lbs • 2 squares • 1.3 mm (51 mils)
• Meets or exceeds ASTM D4601 ,Type II and D6757 • Pliable even in cold temperatures • Excellent elongation/recovery
Why Buy
• Tried and true modified bitumen protection • Most economical “dry-in” option • Easy to handle, easy to install with multiple installation methods allowed
• Standard asphaltic membrane warranty durations between ten and twenty-five years • Credentialed Contractors can increase warranty durations by 25% with an Integrity Maintenance Agreement • Product and Product/Workmanship options: Limited Warranty on Materials, Integrity Roof System® Limited Warranty, and Integrity Roof System No Dollar Limit (NDL) Limited Warranty Warranty durations are based on a combination of system specification and product selection.

Have More Questions?

Whether you're just starting a new project or are already in the swing of things, our customer experience team is here to help!

Contact Us