Rex SynFelt is a high strength woven synthetic roof underlayment that can save you 50% in labor and time expense

• The most slip resistant underlayment in the industry

• 20 times stronger than felt–won’t tear-off or buckle when wet

• 10X lighter per square and 20X stronger than 30# felt

• 10 squares per roll weighing only 28 lbs (250 ft roll)

• 5 squares per roll weighing only 14 lbs (125 ft roll)

• UV resistant and can be exposed for up to 6 months

• Light gray color reduces heat and provides cooler working surface

  • 48” x 250’