Re: Its at least 100 in my reloding room what the heck
I would use an AC unit. The primary function of an AC unit is to move heat. It removes heat from your room and moves it to the outside environment.
The removal of moisture is the side affect of blowing air over the cooling fins. Moisture condenses and drains off.
If you have a window then you are better off with the AC unit. For summer months.
In winter months you would want the dehumidifier.
I would assume that the epoxy garage floor paints would form an effective moisture barrier and you can get the stuff reasonably at Lowes or Home Depot. Worth checking out.
“When a long train of abuses and usurpations, pursuing invariably the same object evinces a design to reduce them under absolute despotism, it is their right, it is their duty to throw off such governments. …” Jefferson
We are very close to this point now.