Home Improvement → Re: Garage addition

In another life when I worked as an auto tech in a small shop, we would just use a flexible hose, one end of which was shoved on the exhaust while the other end was put through a hole in the overhead door. It was cheap & reliable.

I wouldn't put a fan in my garage unless it was required.

I would put a gas heater in if I could afford it and it was allowed.

Worst case I would put a dehumidifier in.

It's required or something that gives the appearance of CO mitigation is required. A happy wife.....

...required by code.

If I [u]had to[/u] put a fan, I would get a radon fan and some ducting.