R-Guard Cat 5 Rain Screen

Air and Water-Resistive Barrier for Rain Screen Construction

Cat 5 Rain Screen is a roller-applied air and waterproof barrier that produces a highly durable, seamless, elastomeric weatherproof membrane on exterior sheathing behind open-jointed or vented rainscreen cladding. Use Cat 5 Rain Screen as the primary air and water barrier over above-grade wall assemblies.