This high-performance roofing underlayment is built with a reinforced glass mat and a sanded, slip-resistant surface, making it ideal for exterior steep-slope applications such as eaves, valleys, and rake edges.
Key Features:
SBS-modified bitumen facer with durable glass mat reinforcement and a siliconized release backing
Textured, anti-slip surface for safer installation
Formulated to withstand fluctuating outdoor temperatures
