MAC Seminars: Better Masonry Walls and Tornado Shelters

Words: Gary PorterJoin us Wednesday, December 7th for two great seminars in one morning event. Both seminars are geared toward architects, structural engineers, building code officials, distributors and mason contractors.

The first seminar, “Designing a Better Masonry Wall,” will review the evolution of masonry wall design and construction from solid walls into today’s cavity walls. Attendees will: (1) learn what types of masonry reinforcing and their placement are best for today’s walls, (2) understand why truss and ladder reinforcing has evolved into adjustable metal tie reinforcing, (3) grasp the basics of adjustable metal tie design and installation as required by the building code, and (4) review how flashing, mortar collection devices and weeps work together to control moisture in a cavity wall.

The second seminar will be “Dos and Don’ts of Tornado Shelter Design.” This presentation addresses many of the major issues for designers to consider during the design process, from broad conceptual considerations down to the smallest of details, with an emphasis on masonry shelters.

The cost is $30 per person. You can register online at www.masonryadvisorycouncil.org/seminars or by calling 847-297-6704.
Helical Beaming: Strengthening Masonry from the Inside Out
February 2026

In the world of masonry restoration and retrofit, the goal is always the same: preserve the character and craftsmanship of historic structures while ensuring their long-term stability. But anyone who has worked on century-old brick or stone buildings know

A Practical Guide to Modern Masonry Restoration
February 2026

THE MYTH: Masonry Lasts Forever It’s strong, yes, but movement, moisture, and time still take their toll. Common Causes Why Masonry Fails: - Differential movement - Thermal expansion & contraction - Moisture intrusion & freeze–thaw - Corrosion of steel

The 2026 MCAA Annual Online Auction
February 2026

The Mason Contractors Association of America is thrilled to announce the 2026 Annual Online Auction, the masonry industry’s premier event for scoring the best equipment at a fraction of costs. Whether you are looking to expand your equipment stockpile or

CMU Partitions: How Much Reinforcement Is Actually Required?
February 2026

Walk onto almost any job site and you’ll find masons laying out interior partitions much the same way they did decades ago. The work looks straightforward: stack the units, strike clean joints, and keep the wall plumb. And the function of these partitions