November 2012 Table of Contents

Words: Dan KamysTable of Contents

FEATURES

Air Barriers: Impermeable or Permeable? Architects and engineers are faced with the challenge of selecting an air barrier from the many types available. Masonry reports.

Green Building A case study focuses on how blended cements aid in sustainable design and construction.

Natural Stone Learn how Indiana limestone is restored on buildings and structures that have been damaged by age, neglect and use.

Patching: Extending the life of masonry Understanding the products available for patching lets you make better selections for each condition.

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COLUMNS & DEPARTMENTS From the Editor Chairman’s Message Government Affairs New Products MCAA Midyear Meeting Wrap-up Full Contact PM Classified Advertising News New Members MCAA Upcoming Education

Hot This Time of Year
July 2026

Yes, summer is hot; that is just how it is. Summer heat can have effects on many things, and as I get older, I realize there is usually something I can do to tolerate the hot days. We all know the obvious, and I am sure every one of us has that person who

The Walls We Build
July 2026

As masons, we spend our careers building walls. We build them with brick, block, stone, and mortar, and we take pride in making them straight, strong, and built to last. But over the years, I’ve learned there is another kind of wall we build—the walls we

Owen Heimbach
July 2026

This month, the MCAA had the pleasure of speaking with SkillsUSA First Place Winner Owen Heimbach, a young mason just starting out whose enthusiasm for bricklaying is truly contagious. His passion for the craft was evident throughout our interview.

Backfill Your Foundation
July 2026

I’ve been noticing an uptick in a very specific kind of application lately, and once you see the pattern, you can’t unsee it. The résumé usually reads like a family photo album. “Started helping my dad when I was 15.” “Worked summers, then full time.” “R