So if I had a relative on a respirator and they yanked them off and they died, I'd be ranting at the state because its their policy that allowed the hospital to do it.I'm currently more freaked about the red stuff, now.

You pick a cool all day drizzle in early spring, put on a rain suit,a respirator mask,and goggles. 

Respirators that offer protection against vapors are recommended.

There isn't going to be any real ventilation in the bathroom, so you should wear a paint respirator with organic vapor cartridges as you put this on.Once you've got it spot primed, break out setting-type joint compound.

I practically live in my respirator.

The Complete reigns supreme as the stinkmaster world champion but the fumes are so bad that even if you wear a respirator with organic vapor cartridges it will attack your eyes.If you're paying contractor prices to get this done sight unseen in KY or NC, rip out all the hardwoods, roll the Kilz Max all over the subfloor (they'll refuse to use the Complete, and probably gripe about the Max), and do the luxury vinyl plank thing.

Word to the wise, expensive full-face respirator with Kilz Complete.

And, the chemicals are so TOXIC 3 minutes around the fumes without a respirator and you will be struggling for air for 2 days.

Just make sure you wear a respirator! 

I wore a respirator while working in the unit.I ended up removing all baseboards and trim pieces as the cat pee was soaked into the stuff and behind it. all interior and exterior doors were removed as the bottom hinges were rusted from the cats peeing on it.