09.28.2018 — We are is pleased to announce that Principal, L. Leif Johnson, P.E., S.E., LEED AP, will be inducted into Building Design + Constructions “40 Under 40” Class of 2018 on November 14! Since 2006, editors have honored 40 individuals each year who are the next generation of rising stars, and to date, 520 AEC professionals form this select group.
Leif is sought out by owners and architects as a design collaborator for his creativity and leadership. While there is a lot of industry conversation about mass timber, less is actually getting built than the buzz would suggest—but Leif, through his ingenuity and focus, is making it happen! A recent notable project of Leif’s is T3 Minneapolis, a 7-story, 268,280-ft² mass timber office building—the first new construction mass timber office building in the United States of this scale. By paying attention to the wood grain orientation and optimizing the design around stresses always being parallel to the grains, Leif coined the term “Fiber Optimized Design” as a fundamental of the project. Building upon the idea of Fiber Optimized Design, Leif is now steering a MKA research effort around dimensional lumber created from laminated bamboo fibers. Leif is an active leader in the Carbon Leadership Forum (CLF), a collaborative effort between academic, design, and construction professionals committed to a lower future embodied carbon footprint of construction.
Leif has led the engineering structural design for the World Trade Center Perelman Performing Arts Center in New York City, NY; T3 Minneapolis in Minneapolis, MN; San Francisco Museum of Modern Art Expansion in San Francisco, CA; and the Nordic Heritage Museum and Seattle Aquarium Ocean Pavilion in Seattle, WA.
» Leif Johnson, PE, SE, LEED AP Honored As