Design, preparation and application of external rendering and internal plastering - Part 1: Supplementary provisions for DIN EN 13914-1 for external rendering

This standard provides additional specifications for the design, preparation, and application of exterior and interior wall renderings. It focuses on the requirements related to exterior wall finishes as outlined in DIN EN 13914-1. The document outlines the necessary criteria for ensuring the compatibility and performance of these materials in construction applications. It includes guidelines on material selection, application techniques, and testing procedures. The standard also addresses the structural and functional aspects of wall renderings, ensuring they meet specific durability and safety standards. The content is structured to support both manufacturers and contractors in achieving consistent quality and compliance with industry practices.