一层，三层，EIFS传统现代灰泥是一种硅酸盐水泥灰泥，应用于建筑外部的三层。灰泥比某些类型的包层(例如乙烯基和某些类型的木材)更昂贵，但表面耐用，透气性好，防火，适合任何气候，有适当的细节。只要表面安装的细节能解决内部的太阳能蒸汽驱动和风吹雨，粉刷就不需要什么维护，除非表面受损。灰泥覆盖层有许多类型，但它们最好分为三种主要类型:传统的三层灰泥;更新的单层灰泥;以及外部绝缘和装饰系统(EIFS)。每种系统都有其优缺点。每个系统都可以是一个耐用的，保护性的包层，但每个都需要不同的安装细节来实现这些结果。每一个都可以创建一个外部空气屏障，这同样取决于穿透、过渡和墙壁覆层边缘的细节。三层灰泥是一种长期存在的、非专利的覆层系统，先有划痕，然后是底漆，然后是面漆，最终得到7 - 8英寸到1英寸厚的覆层。 This system is the most time and labor intensive. One-coat stucco systems have just one base coat about 1/2-inch thick with a thin finish coat, so these claddings are sometimes called “two-coat.” The base coat is a blend of portland cement, fibers, and proprietary additives, with each system carrying its own International Code Council (ICC) Evaluation Service (ES) report that dictates the installation details. There is less labor and time required for this system than three-coat stucco, but custom installation standards must be followed. Exterior insulation and finish systems (EIFS) are essentially one-coat systems, but the marriage of a stucco finish to exterior rigid insulation brings with it different water-management details than the…