WaterArmor WPM Exterior Corners (1 pair) are made from WaterArmor™ Sheet Membrane specially shaped to fit exterior corners with very low memory to reduce seams in the shower.
• Extends 4" up 2 walls
• 3 1/2" overlapping wall/floor seams
• 20 mils thickness
• Meets ANSI A118.10 for Load Bearing, Bonded, Waterproof Membranes
• Meets ANSI A118.12 for Crack Isolation Membranes