Christopher J. Dumm

Christopher (Chris) Dumm is a highly experienced sheet metal specialist with over 16 years in the metal roofing and architectural metal industry. His expertise, honed through a lifetime immersed in the trade, stems from growing up in a family dedicated to metal manufacturing, roofing, and fabrication. This deep-rooted knowledge, coupled with his proficiency in light gauge steel applications, custom architectural sheet metal, and waterproofing integration, makes him a valuable expert witness in legal matters involving metal roofing systems, flashing details, and installation best practices.

A C-39 roofing license holder since 2008 and a certified VM Zinc installer, Chris is the founder of Custom Copper and Sheet Metal Roofing, Inc. His company has worked on high-end residential homes for notable individuals, including George Lucas, Jason Fried, and John Watson, with projects valued up to $45 million. His work has also been featured by the Copper Development Association Inc.