The issue with OSB, unless you get the ECO one, is the formaldehyde. It's basica...

wouldbecouldbe 8 months ago | parent | context | favorite | on: Why are most sofas so bad?

The issue with OSB, unless you get the ECO one, is the formaldehyde. It's basically pieces wood glued together. And generally bad for air quality. A few might be okay, but I've seen entire startup buildings covered in it.