AN ARCHITECTURAL JOURNEY OF A LIFETIME
Birdair’s Architectural Icons Tour
Celebrating 70 Years of Innovative Architecture
As we approach our 70th anniversary in 2026, Birdair is embarking on an Architectural Icons Tour!
Over the next 12-18 months, we’ll be visiting more than 200 Birdair structures across the U.S. and showcasing some of the most innovative architecture and iconic landmarks in the country.
See Where We've Been
Follow the tour and stay in the know about all the latest Birdair projects and innovations.
Tensile Talks
Watch interviews with leading figures in the architectural community and learn about their careers, notable projects and thoughts on working with Birdair and the Architectural Icons Tour.

A Tensile Architecture Timeline
With over 1,500 projects spanning 35 countries, Birdair has redefined the possibilities with tensile architecture – and it all started with one man and a vision. Check out our company history – as well as the histories of Taiyo Kogyo Corporation, Birdair’s parent company, and tensile architecture itself – in the timeline below.
>10,000
Over 10,000 years ago, nomadic peoples use animal skins or woven materials stretched over frames to create tents and yurts.

70-80 AD
The Romans use tensile fabric to provide shade and ventilation to amphitheaters such as the Colosseum.

1922 & 1947
Kaneshige Nohmura establishes Nohmura Tent Company in Osaka, Japan & Company name changes to Taiyo Kogyo Corporation.

1950s
A renewed interest in tensile structures emerges after World War II, driven by the work of German architect and engineer Frei Otto.

1956
Inception of Birdair, Inc. headquartered in Buffalo, NY by founder Walter Bird.

1957
Walter Bird’s innovative air-supported pool enclosure is featured on the cover of LIFE Magazine, symbolizing futuristic architectural possibilities.

1970
Walter Bird collaborates with David H. Geiger on the U.S. Pavilion roof design for Expo ’70 in Osaka, Japan. This low-profile, air-supported structure utilized innovative materials and engineering to withstand challenging environmental forces.

1972-73
Birdair constructs the first permanent tensile membrane structure unsupported by air, at the University of La Verne College Student Activities Center, demonstrating the longevity and durability of PTFE.

1980
Completion of Hajj Terminal, the world’s largest tensile membrane structure with over 4.5M ft2 of PTFE.

1992
Birdair becomes a valued member of the Taiyo Kogyo Group, forming the largest global membrane structure provider and solidifying its position as an industry leader.

1994
New iconic Denver Airport Roof is completed, a design emulating the Rocky Mountains.

2000
Birdair acquires Stromeyer, now Taiyo Europe & completion of O2 Dome, formally Millennium Dome.

2002
Completion of the Houston Texans’ NRG Stadium – the first retractable roof stadium in the U.S.

2007
Birdair completes The O2 Arena in London, one of its most iconic tensile fabric structures, showcasing its expertise in large-scale architectural solutions.

2009
The first Tensotherm™ roof is completed at Dedmon Center at Radford University in Virginia

2010 & 2014
Birdair completes World Cup Stadiums; South Africa (3) and Brazil (3)

2017
The Atlanta Falcons’ new Mercedes-Benz Stadium opens, featuring a Birdair TensoSky® ETFE retractable roof and ETFE facade

2023
New state-of-the-art Clearwater Amphitheater opens, featuring a Birdair Tensotherm™ roof

2024
Under Armour teams up with Birdair to transform their Global HQ with a TensoSky® ETFE Facade

2025
Birdair’s Architectural Icons Tour begins

As a member of the Taiyo Kogyo Group, with over 100 years of global presence, Birdair is excited to deliver bold designs, innovative materials and unmatched expertise in tensile architecture for years to come.