Why design masonry using MASS?

Masonry Analysis Structural Systems is the leading choice for engineering software that designs masonry elements in accordance with Canadian Codes and Standards. While this website contains the contents of the user manual, the actual software sales website can be found by clicking any of the icons below:


Funded and supported by masonry block producers and contractors, MASS is designed for for your real world, day to day design situations


Developed and supported by the engineers at CMDC, you can be confident that MASS is tested and checked by experts in their field

Actively Supported

Have a question or problem? As the authorized MASS technical service provider, CMDC is always just an email or phone call away

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You can start searching by assemblage type, software input area, error message, or anything else that comes to mind. If you can’t find what you are looking for, scroll down to the bottom of this page and contact us for technical support.

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Read the most recent updates, announcements, or articles covering more specific techncial topics which are linked to from the main software documentation

Get in Touch

Still haven't found what you're looking for? The fastest way to find answers by is by simply contacting the authorized MASS techncial service provider: Canada Masonry Design Centre.

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Canada Masonry Design Centre - Click for directions

Head office - Mississauga

Western Office - Calgary

Saskatchewan Office - Saskatoon

Maritime Office - Halifax

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905-564-0666 Mon - Fri, 8:30am-4:30pm EST

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