Owens Corning WeatherLock 36-in x 66.7-ft 200-sq ft Polypropylene Roof Underlayment Item #57471 Model #63950002 Diamond masonry blade - high

Diamond masonry blade - high performance diamond matrix provides 200x's the life of conventional abrasives and enhanced material removal

Gloss finish provides a fresh look to any project

water features and fountains) once fully cured (after 21 days)

The middle wire is the neutral and both outside wires are the hots

Owens Corning WeatherLock 36-in x 66.7-ft 200-sq ft Polypropylene Roof Underlayment Item #57471 Model #63950002 Diamond masonry blade - highResists cracking and breaking during installation due to excellent tear resistance Adheres to roof deck to prevent water migration, split backer sheet for easy application and positioning on the roof deck Slip resistant granulated surface allows for better traction Modified asphalt creates dependable, watertight construction that seals around nails and the taped selvedge edge improves the seal between courses