![hcma compiled a chart of toxic building materials called the No-No List.](https://hcma.ca/wp-content/uploads/2016/02/Toxic-Materials-3.jpg)
We've compiled a list of toxic materials, which building materials they can be found in, and their harmful side effects. When printed, this tabloid-sized reference sheet folds to letter size for quick reference in notebooks/binders.
![HCMA Toxic Materials List](http://hcmatilt.wpengine.com/wp-content/uploads/2016/02/HCMA-Toxic-Materials-List-314x203.jpg)
We've compiled a list of toxic materials, which building materials they can be found in, and their harmful side effects. When printed, this tabloid-sized reference sheet folds to letter size for quick reference in notebooks/binders.