VaproShield has released RevealShield SA Self-Adhered membrane for open-joint rainscreen cladding systems. The black, UV stable, vapor permeable, water-resistive barrier sheet membrane features high vapor permeance, zero VOCs, UV stability, low-temperature application and does not require primer, mechanical fasteners or tape. The product provides a secondary defense against bulk water intrusion after primary building cladding. The 59-inch-wide roll can be installed horizontally or vertically in temperatures of 20 F and more.