Class A Fire Rated Aluminum Cladding: An Architect’s Guide

Specifying exterior cladding for a fire hazard zone used to be a paperwork exercise. Pull the manufacturer’s brochure, check that “Class A” appeared somewhere, attach it to the submittal, move on. The 2025 Palisades and Eaton fires changed that. AHJs, insurance carriers, and code consultants now want to see the underlying test data and the […]
WUI Chapter 7A Aluminum Cladding for California Buildings

After the Palisades and Eaton fires destroyed more than 16,000 structures in January 2025, plan reviewers across Los Angeles County started flagging the same sheet of California Building Code at almost every counter visit: Chapter 7A, Materials and Construction Methods for Exterior Wildfire Exposure. WUI Chapter 7A cladding is no longer a niche concern for […]