本文件规定了建筑设计师、建筑规范官员、产品制造商和承包商使用的外部绝缘和饰面系统（EIF）的设计要求、选择和应用，以维持EIF的安装性能和耐久性。 注:本文件并未涉及与EIF设计、选择和使用相关的所有方面。在使用本文件时，了解适用的区域建筑规范和法规会有所帮助。对于本文件未涉及的特定安装，可能还有其他考虑事项。 本文件包含EIFS作为墙面覆层系统的设计和安装的设计要求。 该文件包括符合ISO 17738-1要求的材料选择，以及符合ISO 17738-2的安装要求，并涵盖EIF和其他建筑组件和组件之间的接口。 本文件涉及粘合紧固系统，尽管在特定情况下可能需要机械紧固（参考附录A）。有关EIFS弹性的信息，请参阅附录B。 本文件未规定EIF所附基板的结构设计，也未提供EIF安装使用机械紧固件时的设计要求。 本文件适用于新的和改装的EIFS装置。

This document specifies the design requirements, selection and application of exterior insulation and finish systems (EIFS) for use by building designers, building code officials, product manufacturers and contractors in order to sustain the installed performance and durability of EIFS. NOTE This document does not address all aspects related to EIFS design, selection and use. A working knowledge of applicable regional building codes and regulations is helpful when working with this document. There could be other considerations for specific installations that are not addressed by this document. This document contains design requirements for the design and installation of an EIFS as a wall cladding system. The document includes selection of materials that meet the requirements of ISO 17738 1, and installation requirements in accordance with ISO 17738 2 and covers the interfaces between EIFS and other building assemblies and components. This document refers to adhesively fastened systems, although mechanical fastening could be required in specific circumstances (refer to Annex A). For information on EIFS resiliency, refer to Annex B. This document does not specify the structural design of the substrate to which the EIFS is attached, nor does it provide design requirements when the installation of EIFS uses mechanical fasteners. This document is applicable to new and retrofit EIFS installations.