What is the minimum fastening requirement for cladding attachment over foam sheathing according to standard specifications?

The minimum fastening requirement for cladding attachment over foam sheathing is detailed in Table R703.15.2. This table provides specific guidance on the fastening methods and requirements necessary to ensure that cladding is securely attached when using foam sheathing as part of the building assembly. Table R703.15.2 is designed to suit the unique properties and potential vulnerabilities associated with foam sheathing materials, thus ensuring that the attachment meets safety and performance standards.

The standard specifications are critical in construction to ensure structural integrity and compliance with building codes, which are informed by research and best practices in the field. By following the requirements laid out in Table R703.15.2, professionals can guarantee that their cladding installations will withstand various environmental stresses, contributing to the overall durability and safety of the building.

Other references like Table R703.15.1 or Section 703.15 may not pertain specifically to foam sheathing attachment or may cover different aspects of cladding and sheathing compatibility. Similarly, Section R704 likely focuses on unrelated cladding requirements. Hence, the information found in Table R703.15.2 is the definitive source for minimum fastening requirements in this context.