Step 1. Prepare the area
Preparation is the first and most important step in any DIY project. A little time invested now will give you a much better result and will speed the whole process up. Start by moving any furniture out of the room, this is necessary if the tiles you are painting are on the floor.
To protect the floor lay a Seriously Good Cotton Rich Dust Sheet. These are great because they have a polythene layer under the dust sheet to prevent paint from soaking through. If the tiles you are painting are on the wall, we recommend using some Masking Tape and actually tape the dust sheet down to the floor or carpet. If your tiles are on the floor leave the dust sheet loose so you can move it around later.