How to kill all pollen?

What happens when females that have gone to shit in one room and get polinated? After chopping these ones down, the room across the hall has unknown vegging plants. All males are dead in flowering room,however they have been polinated. Can I begin to move the vegging plants to the flowering room without chance of getting polinated? What should I do?

You need to wipe down every single thing with a light bleach solution and let it all air dry, and I mean EVERYTHING that will be in that room with the new plants. Afterwards it should be perfectly fine to move them in.