EXO Underlayments join our market-leading STINGER cap fastening technologies to create a moisture management system for the roof that you and your customers can trust. And with non-skid additives for slip resistance, they’re safer than ever to install.

• ICC-ES ESR-3905
• Made in USA
• Approved for use with metal roofing
• UV resistant - can be exposed for up to 6 months
• 100% polypropylene synthetic woven fabric offers high tear strength
• Preprinted nailing pattern and overlap lines to speed installation
• Co-branding available
• Recommended installation with STINGER® cap tools and cap fasteners, available in collated StaplePac® and NailPac® or HandDrive cap nails.
• Class A Fire Rating as an approved Class A prepared roofing assembly