If you were hoping to book exhibit space at next month’s International Roofing Expo, you’re too late.

The trade show floor has sold out. The March 1-3 event at Mandalay Bay Convention Center will have 465 exhibitors and cover 131,000 square feet.

“The commitment from so many leading industry manufacturers and suppliers demonstrates trust in the International Roofing Expo brand and its ability to deliver qualified buyers from every segment of the industry,” said Tracy Garcia, the show’s director. “The IRE has experienced an unbelievable 41.6 percent growth in net square feet since 2012.”

Exhibiting companies will showcase items such as sheet metal forming machinery, standing-seam metal roofing and other sheet metal products. Forty product categories will be on display, organizers say.

“The U.S. roofing industry is in a strong position this year, and that’s reflected in the banner support we see for the IRE in terms of attendance and exhibit space sold,” said Reid Ribble, CEO of the National Roofing Contractors Association. “NRCA is excited to once again hold its annual convention in conjunction with the IRE.”

In addition to the trade show, there are 44 educational seminars for attendees to go to. More details on the show are at www.TheRoofingExpo.com.