Underlayments join cap fastening technologies

Stinger, a National Nail brand, provides three ICC-certified synthetic underlayments: EXO50, EXO35 and EXO25. Made from 100 percent polypropylene synthetic woven fabric, the underlayments offer high tear strength, feature nonskid additives for slip resistance, and include preprinted nailing patterns and overlap lines for ease of installation. Each has a Class A fire rating, UV-resistant and […]