Brewing inside...

[Labratbrew]

I'm going to be brewing in my garage very soon... Any opposition to doing so? Do I need to crack a door open to circulate the air?

 

[MrOrange]

I normally brew in my garage with the door open. Even when its cold the burner generates enough heat to keep me warm. I haven't noticed any ill effects........yet

 

[IrregularPulse]

If you're using propane, you need adequate ventilation. A CO detector is cheap insurance.