If building managers cannot adequately control water and moisture permeation within their wall assembly due to natural events and poor design, it can cause extensive damage, impact aesthetics, and contribute to poor indoor air quality (IAQ) and mold growth, which is proven to have harmful effects on the health and well-being of occupants. Polyiso continuous wall insulation not only resists water but also offers superior thermal resistance to help ensure long-term energy efficiency within the building envelope.