Copper Wall Cladding: Modern Testing for Time-Proven Systems (2020 Convention)

Copper–due to its inherent longevity, adaptability, and beautiful natural weathering characteristics̶̶–remains one of the most proven and preferred roofing and flashing materials. With increasing adoption of light-gauge sheet metal as wall cladding, today’s design professionals are again looking to copper to provide a high-performance option for key buildings.

Until now, some specifiers were reluctant to specify copper; although time-proven, a lack of recognized system testing for common traditionally formed copper wall systems proved a deterrent for some professionals.

The Copper Development Association (CDA) recently completed an exhaustive testing program encompassing the battery of tests included within the American Architectural Manufacturer Association (AAMA) 509, Drained and Ventilated Rain Screen standard.

Larry E. Peters

Copper Development Association, Inc. | McLean, VA

Larry Peters is the CDA’s project manager for the testing component of its Wall Cladding Initiative. He has nearly 25 years of experience working with architectural metal wall cladding, roofing, and flashing systems. Over 20 years of this experience has been dedicated to copper systems. This includes technical assistance during initial design, as well as troubleshooting and forensic analysis of installed systems. Peters also manages CDA’s Installation Training Program and is thus skilled at hands-on techniques necessary to install traditional copper cladding systems and related flashing.

Frank V. Resso, PE

Resso Engineering, LLC | Sharpsburg, GA

Frank Resso has over 25 years of experience in engineering and design encompassing virtually every segment of the building construction industry. He is a licensed engineer with a special emphasis in the design, specification, product testing, and forensic investigation of building enclosure systems, exterior wall cladding, and roofing systems. He recently participated as a member of the ASCE 7-16 Wind Loads Subcommittee and various SPRI Canvas Groups, and was a longstanding member of the ASTM Committee E06 on Performance of Buildings. Russo has presented numerous short courses on metal cladding, building enclosures, and roof edge systems and is credited with nine U.S. patents on related systems.