Mackenzie Claassen


Roles


Marshalltown Company


Employee

Marshalltown is proud to have been a member of MCAA since 1993. We believe in supporting the association that represents and promotes the masonry trade and mason contractors. We manufacture the world's toughest brick trowels ...


Choosing the Best Masonry Brush for the Job
April 2026

In masonry work, whether you are laying brick or block, installing stone veneer, or repairing mortar joints, cleaning up is a big part of the job. It’s easy to focus on the major tools like brick trowels, mixers, and mortar boards, but brushes are just as

Brick Jointers: Purpose, Patterns, & Practical Applications
January 2026

After leads have been built and bricks have been laid, it’s crucial to tool the joints before the mortar sets. The tool of choice for this task is a brick jointer, but it can be tricky to decide which one to use. This guide will walk through the purpose o

It’s Time for a Tool Upgrade
June 2025

Over the years, advancements in technology, materials, and techniques have helped masons work smarter, faster, and more comfortably. Along with these improvements, a new generation of innovative tools has emerged. Today, several upgraded masonry tools are

Ten Masonry Must-Haves: The Essentials
June 2024

To achieve professional-quality results when laying brick, block, or stone, it’s crucial to use the right tools for the job. In the masonry industry, there is a plethora of tools and equipment you can use, but which are the most necessary? From trowels to


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