Owens Corning WeatherLock Mat 36-Inches x 66.7-Feet 200-Sq. Feet Polypropylene Roof Underlayment Item #4141582 | Model #GPW2100 and the faucet’s mid-arc design

and the faucet’s mid-arc design is ideal for areas with low-hanging cabinets or windows

Straight Bar

50 Top pins

Ideal for all domestic water heater applications

Owens Corning WeatherLock Mat 36-Inches x 66.7-Feet 200-Sq. Feet Polypropylene Roof Underlayment Item #4141582 | Model #GPW2100 and the faucet’s mid-arc designWeatherLock mat polypropylene roof underlayment. Acts as a second layer of protection under shingles Ideal for all underlayment applications such as full roof deck coverage, eaves, rakes, and valleys Patented Sure Step mat faced design helps provide for a consistent surface, reducing slipping, sticking, and scuffing 40% Lighter than standard mat faced underlayment products, making it easy to load, carry, and install