CLT Diaphragm Design Guide

Comprehensive 144-page design guide developed collaboratively with mass timber structural engineering experts. Provides detailed guidance for design of CLT diaphragms used as part of wind and seismic lateral force-resisting systems following SDPWS provisions. Includes analysis methods, design procedures, constructability considerations, collector and chord details, full design examples, and pre-calculated tables of connection capacities. Addresses practical implementation challenges that were previously handled through alternate means processes with building officials.