@Drew ClaytonI grab a tyvek suit and one of those dual sided respirators.

Should I just throw on a certified respirator and seal off the room?

I've got to say, the Kiltz original primer, even with a VOC respirator on and windows open, is pretty noxious. 

Gloves, Tyvek suit, respirator, therapy.

If the time and costs of these things (masking tape, plastic, respirator filters, spray suits, demasking) exceed the time and costs it would take to just cut and roll it, you're better off just doing that obviously.

@Alishea B.I bring a digital 4-foot level which I rarely use but is sometimes very important, an N95 paper respirator, Makita has a Makita Mobile Tools app which is useful for my phone.

Wear a respirator with VOC cartridges topped with P95 filters.

"Mineral spirits" will work better but is more expensive and is not worth it for this application.Wear respirators with organic vapor cartridges, I recommend half-face 3M 6000-7000 series with 3M 6001 cartridges.

Also I have worn a respirator and fumigated with Lysol before with some luck.

The house wreaked of cat urine... we literally had to use respirators to clear out the house... and even after stripping all the soft surfaces out after the owner left the house, it still smelled horrible...make that HORRIBLE!