IMI, National Geographic and the Great Cathedral Mystery

Words: Bronzella Cleveland

The International Masonry Institute (IMI) National Training Director Robert Arnold, along with other IMI staff, were sponsored by National Geographic to help construct a scaled down version of Brunelleschi's Dome in Florence, Italy for a program on the engineering of the world's largest brick dome. "NOVA's Great Cathedral Mystery," produced by National Geographic Television in association with Camera One Productions, premieres on PBS Feb. 12, 2014. See a preview of the program below.

Cost Management Without Cutting Corners: Lessons From the Field

September 2025

When it comes to cost management, most articles will tell you to focus on spreadsheets, software, and metrics. Those things have their place, but after nearly 25 years in the masonry business and watching more than 1,300 jobs pass through our doors, I’ve

Kelsie Bounds

Resources

High-Performance Masonry Units: Elevating Structural Integrity and Aesthetics

September 2025

Manufactured concrete masonry units have been present in the construction marketplace for over 120 years. They are ubiquitous and are made in virtually every country on earth. The development of high-performance masonry units currently available across th

Peter Roberts

Technical Talks

Building Tomorrow, Digitally: How Tech is Revolutionizing Masonry

September 2025

The rhythmic tap of the trowel, the satisfying click of brick on mortar – masonry, in its essence, is a craft steeped in tradition. For centuries, it has shaped our skylines, built our homes, and stood as a testament to human ingenuity and skill. But just

Erin Koets

MAP Partner

MASONRY STRONG Podcast, Episode 28 Recap: Kendall Anderegg, President and CEO at Mutual Materials Company

September 2025

Kendall Anderg's journey in the masonry industry is a remarkable tale of legacy, innovation, and community impact. Hailing from the Pacific Northwest, Kendall's family business has been a staple in the industry since its founding in 1900. Now celebrating

Justin Stengel

The MASONRY STRONG Podcast

Interested in working with us? Learn about and join the Masonry Alliance Program →