FIND A CONTRACTOR BUYER'S GUIDE
BECOME AN INDUSTRY PARTNER
MCAA Logo
MEMBER LOGIN JOIN
NEWS
The 2026 MCAA Annual Online Auction is Now Open ↗

George McDonnell & Sons Launches Website

Words: Mason Contractors
/Public/News/20090918100800-1.jpg" width="300" height="200" border="0" alt="The George McDonnell & Sons Tuckpointing Co., Inc. website.">
The George McDonnell & Sons Tuckpointing Co., Inc. website.
George McDonnell & Sons Tuckpointing Co., Inc. has launched their new website thanks to the MCAA!

Since 1933, George McDonnell & Sons Tuckpointing Co., Inc. has been the caulking specialist in St. Louis, specializing in caulking new and existing construction. Visit them online today at www.georgemcdonnellandsonsinc.com.

If your company still does not have a website, there is no better time than now to design one, and no better company to use than MCAA. For information about MCAA’s Website Design Services, please contact Tim O'Toole at 800-536-2225 or visit the Website Design Services page of our website.
 0
Is Contact with Wet Mortar or Grout Dangerous?
April 2026

In the world of masonry, few materials are as common as mortar and grout. Whether you are laying brick, concrete masonry units (CMU), or pouring grout into masonry walls, wet cement and mortar are constant companions. However, beneath their utility lies a

Zach Everett
Technical Talks
Read More
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

Curtis Hoover
Resources
Read More
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

Steve Blye
Technical Talks
Read More
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

Linda Potter
Technical Talks
Read More