Skip to main content
Main Menu
  • Products
    Back
    Products
    • SHEERFILL Architectural Membrane
    • Fabrasorb Acoustical Membrane
    • SGM Shade Mesh
    • High Light Transmission Membrane
  • Applications
    Back
    Applications
    • Roofing Membranes
    • Interior Membranes
    • Façades
  • EverClean Technology
  • Resources
    Back
    Resources
    • Document Center
    • SHEERFILL Locations
  • News & Events
  • Contact Us
  • About Us
    Back
    About Us
    • Company Background
    • Other Saint Gobain Brands
      Back
      Other Saint Gobain Brands
      • Foams Tapes Brands
      • Films Brands
      • Coated Fabrics Brands
world SAINT-GOBAIN
Logo Saint-Gobain SHEERFILL
  • Products
    • SHEERFILL Architectural Membrane
    • High Light Transmission Membrane
    • Fabrasorb Acoustical Membrane
    • SGM Shade Mesh
  • Applications
    • Roofing Membranes
    • Interior Membranes
    • Façades
  • EverClean Technology
  • Resources
    • Document Center
    • SHEERFILL Locations
  • News & Events
  • Contact Us
  • About Us
    • Company Background
    • Other Saint Gobain Brands
      • Foams Tapes Brands
      • Films Brands
      • Coated Fabrics Brands

You are here

  1. Home
  2. News & Events
  3. The Minneapolis Metrodome Sports a New Roof From Birdair, Inc.

The Minneapolis Metrodome Sports a New Roof From Birdair, Inc.

August 08th, 2011

BUFFALO, NY… Birdair, Inc., the leading specialty contractor of lightweight long-span roofing systems and tensile structures throughout the world, has completed the roof replacement for the Hubert H. Humphrey Metrodome in Minneapolis, MN.

Birdair served as roofing subcontractor for the facility, fabricating and installing a new roof on an aggressive five-month timeline after a snow and ice storm caused the facility’s previous roof to deflate in December 2010. The company installed the Metrodome’s original roof in 1982 and replaced the structure’s 10-acre roof with more than 700,000 square feet of PTFE fiberglass outer and liner membrane material. The new roof looks similar to the old roof, but features a lower profile.

“Birdair provided us with a new generation of roofing material that is stronger and adds more transparency for sunlight,” says Steven C. Maki, PE, Director of Facilities & Engineering, Metropolitan Sports Facilities Commission. “We are thankful for all the workers that helped us restore the Metrodome’s roof while completing the project on time and within budget.”

The roof fabric is stronger than the previous roof due to advancements in fabric membrane technology over the past quarter century and is made up of 106 diamond, rectangle and triangle panels. Each panel weighs between two and a half to three tons. The roof’s outer layer is PTFE SHEERFILL®, the first and only ENERGY STAR® qualified and Cool Roof Rating Council (CRRC) certified architectural fabric membrane that helps reduce surface roof temperatures and decrease heat absorption. As an ENERGY STAR product, SHEERFILL helps to lower air-conditioning requirements, reducing peak cooling demand by approximately 10-15 percent.

The installation crew consisted of Birdair supervisors, local ironworkers, laborers and equipment operators. Air pillows were used during installation to resist uplift of the panels under high wind conditions and to safeguard the existing fabric that was used as a work surface. The Metrodome was inflated in mid-July by 12 100-horsepower fans that lifted the ceiling to its full height in about 45 minutes.

“We are glad the Metrodome is now once again part of the Minneapolis skyline with a new roof,” says Matt Raybon, Construction Manager, Birdair. “We would not have met the project deadline without the assistance and timely delivery of supplier Saint-Gobain Performance Plastics and the hard, diligent work provided by the Local 512 Ironworkers Union.”

The work began in March 2011 and was completed ahead of schedule in July 2011 in time for preseason football games.

To date, Birdair has completed work on more than 85 sports facilities globally, incorporating tensile architecture into a variety of single-sport and multi-purpose stadiums and arenas. Birdair combines breakthrough technologies with unparalleled experience to create structures that meet both facility and patron requirements.

Birdair, Inc. is the leading specialty contractor of lightweight long-span roofing systems and tensile structures throughout the world, providing design-build solutions for architects and clients in all aspects of project design, engineering, installation and maintenance. The company offers a selection of architectural fabric membrane, including Tensotherm™ with Lumira™ aerogel®, the world’s only translucent insulated tensile membrane roofing material. Birdair, based in Buffalo, NY, is a member of the Taiyo Kogyo Group, with operations serving North and South America and other international locations. For more information about Birdair, call 1-800-622-2246 or visit www.birdair.com.

About Saint-Gobain

Saint-Gobain designs, manufactures and distributes materials and solutions which are key ingredients in the wellbeing of each of us and the future of all. They can be found everywhere in our living places and our daily life: in buildings, transportation, infrastructure and in so many industrial applications.

                         MENU

Products
Applications
Resources
News and Events
Contact Us
About Us
Site Map
Legal
CATSCA

 

 

FOLLOW US

LinkedIn

 

 CONTACT US

© Saint-Gobain Performance Plastics 2021. All rights reserved.