Prosoco Cat 5 Air and Water-Resistive Barrier for Rain Screen Construction, 5 Gallon

Prosoco Cat 5 Air and Water-Resistive Barrier for Rain Screen Construction, 5 Gallon

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.

Advantages:

• Silane functional polymer provides superior long term adhesion, crack bridging and weathering characteristics. Self seals fastener penetrations.
• Bonds and cures in wet weather and on damp substrates.
• Bonds to most common building materials without priming to produce a durable, weatherproof membrane. Easy to repair if damaged.
• Will not tear or lose effectiveness when exposed to weather and UV during construction for up to 12 months, depending upon conditions.
• Designed for use under typical ventilated cavity, rain screens.
• Waterproof on the application and for the life of the building. It creates an unmatched drainage plane.
• The dark bronze color keeps the backup wall unseen through rain screen joints or vents. Single component – saves time.
• Easy roller application in all climates.
• Breathable. Allows damp surfaces to dry.
• Compatible with most sealants and waterproofing or air barrier components.
• Air Barrier Association of America (ABAA) approved product.
• Solvent free. Isocyanate free. Phthalate free.
• No shrinkage. No staining. No yellowing.
• Will not support mold growth.
• Stops penetration of air and water under normal and extreme weather conditions.