Owens Corning 200 sq. ft. WeatherLock Specialty Tile and Metal Self-Sealing Waterproofing Underlayment

Since most tile and metal roofing is water-shedding, not waterproofing, help protect your roof with WeatherLock Specialty Tile and Metal underlayment. It provides waterproofing protection and helps prevent water infiltration. Unlike felt underlayment, WeatherLock Specialty Tile and Metal underlayment will not melt or tear when exposed to moisture, severe heat or cold weather.

• Prevent roofing damage caused by wind-driven rain and ice damming
• Metal or tile roof usage, but can also be under asphalt shingles
• Water shield roofing barrier that adheres tightly to roof