cladding systems have made them extremely popular in recent years. However, they're not waterproof. Moisture will find its way into these wall systems by way of hairline cracks in the mortar joints, broken sealant joints, splashing from horizontal surfaces, such as the ground, and projecting horizontal surfaces, such as windowsills. Once this moisture penetrates the outer wall surface, it will become trapped in the wall system with nowhere to escape, creating the perfect environment for toxic mold growth. That's why Advanced Building Products has created Mortairvent EIFS, and brick applications. within the wall system by creating a ventilation cavity between the weather resistant barrier (WRB) and the exterior wall. The polymer-core mesh creates the airspace while the filter fabric blocks mortar from seeping into the newly formed cavity while still allowing the moisture to drain, not remain, in the wall system. The constant draining and convective fashion ventilation greatly reduces the threat of toxic mold for generations to come. freeze-thaw cycles that allow wind-driven rain to penetrate the mortar and collect in the wall. They are also found in areas with low rainfall and high humidity. Thickness .25 inches 10mm Width (less flap) 39 inches 39 inches Width (with flap) 43 inches 43 inches Length 61.5 feet 40 feet Coverage Area 200 square feet 130 square feet |