Find a contractor Buyer's guide Partner with us
MCAA Logo
Log in Sign up Join Hi, there Account
2026 Midyear Registration is OPEN
Find a contractor Buyer's guide Partner
Log in Sign up Join Account

ASTM C-216 Potential Changes

Words: Jeff Buczkiewicz
/Public/News/20090811095100-1.jpg" width="300" height="200" border="0" alt="The MCAA is currently working to battle plans to change ASTM C-216 to allow for the standard brick to change from a 25% void size to a 30% void.">
The MCAA is currently working to battle plans to change ASTM C-216 to allow for the standard brick to change from a 25% void size to a 30% void.
The MCAA is currently working to battle plans to change ASTM C-216 to allow for the standard brick to change from a 25% void size to a 30% void. This change can have serious implications for mason contractors. There are many potential issues such as increase use of mortar (in some field cases, significant), increase breakage, chips, etc, increase in water penetration which could lead to shorter life span of the brick and industry confusion and potential code conflicts.

The MCAA is working to try to stop this change as it is currently written. The MCAA needs member help in trying to prevent this from happening. We are asking members to join ASTM and vote on this and other issues that directly impact you in your everyday work. We are also looking for some members to commit to attend an ASTM meeting in December in Atlanta to be present and vote at the next ASTM meeting. Members need not have a tremendous knowledge in the area they just need to understand the issue and give some time to be present to vote. ASTM membership is a small investment ($75) that can have a huge impact on our industry. The MCAA is looking to coordinate our efforts and help answer questions and give guidance to those who would like to take part in the process. Please contact the MCAA office if you are willing to participate.
 0
Bonding with Masonry 2026: Q2
June 2026

This issue’s questions come from a Mason Contractor and an Engineer. What questions do you have? Send them to info@masonrymagazine.com, attention Technical Talk.

David Biggs
Bonding with Masonry
Read More
The Thirty-Year Mason: Ergonomics as a Retention Strategy
June 2026

In most industry circles, the conversation around the labor shortage follows a predictable script: How do we find the next generation of masons? While recruitment is vital, we often overlook the most valuable asset already on the job site: the experienced

Shayne Sanders
MAP Partner
Read More
Acme Brick Company Releases 2026 Pocket Guide to Brick Construction
June 2026

For more than four decades, all the basics of building with brick have come in a guide small enough to fit into a pocket. Acme Brick has just released a 2026 version of its Pocket Guide to Brick Construction. And yes, it’s still printed on paper just like

MAP Partner
Read More
Masonry in the Media: Casa Azul, Chapultepec Castle, & More
June 2026

A film’s settings can take viewers to new locations, all from the comfort of their own home. It immerses them in the scenes, whether they take place in an opera house in Brazil or a grand mansion in Mexico City. Explore how these Latin American masonry ma

Lily Burger
Masonry in the Media
Read More