APOC Self-Bond 36-in x 50-ft 150-sq ft Rubberized Asphalt Roof Underlayment Item #1154728 Model #XWFE FloorScore Certified and meets CHPS

FloorScore Certified and meets CHPS criteria

The model’s Auto-Dry feature maintains the unit after each use

Water level indicator window

Innovative design reduces the need for extra joints or fittings allowing for faster install time

APOC Self-Bond 36-in x 50-ft 150-sq ft Rubberized Asphalt Roof Underlayment Item #1154728 Model #XWFE FloorScore Certified and meets CHPSAPOC Weather Armor SB 1 Self Bond Roof Underlayment is your premium, all purpose roof underlayment and leak barrier. Ideal for use under shingles, slate, wood shake or other steep slope roofing materials, SB 1 Self Bond underlayment is engineered with high strength reinforcement, exceptional elasticity and a non skid mineral finish. Prevents leaks from ice damming Ideal protection in valleys, eaves, rake edges, slate, and wood shake Easy and fast