Duffy named MCAA Connecticut State Chairman

Words: Mason ContractorsJohn F. Duffy, CPE., Executive Vice President of Acranom Masonry, Inc. (Middlefield, Conn.), has been appointed to the position of MCAA Connecticut State Chairman.

Originally from Shantallow, Derry City, Northern Ireland, John emigrated to the United States in 1990 with his wife, Sadie. Taking his background in the building trade with him, John has since broken records with his groundbreaking approach to masonry, working his way up from being a bricklayer to the Vice President of a multimillion dollar company.

Acranom Masonry is one of the largest union masonry contractors’ in the USA with annual sales averaging $20 million to $35 million dollars and a bonding program of $100 million dollars. As company Vice President, John and his staff constantly manage and oversee 10 to 15 major construction projects with approximately 50 to 200 or more union field employees.

John has been married to his childhood sweetheart, Sadie Nash, for 34 years. “Without the full help and support of my wife Sadie, I would never have been able to pursue and develop my career so far in masonry,” said Duffy.

The Mason Contractors Association of America (MCAA) and our members welcome John to his new role.
The Importance of Instructor Support
April 2026

Whether you are a new or veteran masonry instructor, we all need support throughout our careers. We can never stop learning, and keeping up with ever-changing technology, materials, and installation techniques can be overwhelming alongside the everyday pr

Vibing Masonry #11: Innovative Concrete Masonry Technologies in Healthcare Design
April 2026

In the high-stakes environment of healthcare design, every material choice is a clinical decision. Architects, engineers, and facility administrators are tasked with creating spaces that are not only resilient and code-compliant but also conducive to heal

Why Termination Bars Still Matter: A Practical Look at Long‑Term Flashing Performance
April 2026

In recent discussions across the masonry industry, I have heard termination bars described as “old school.” The implication is that with modern materials, primerless peel-and-stick flashings, advanced sealants, and structural insulated sheathing, mechanic

Building Solutions: The Critical Role of Cavity Space in Masonry Moisture Control
April 2026

Long before “rainscreen” became a popular term in building science, masonry cavity walls were functioning on that very principle. A brick veneer cavity wall is designed with the expectation that water will penetrate the exterior