SO, as so you have worked as an approximate Plan of your Future Bathroom and Browl The Necessary Materials, You Can Start work. Initially, We Remove all The Old Paint, Tiles, Dismantle the Sink. After that, you neeed to Carefully and Carefully Clean the Surface of the Walls of the Bathroom. IF the Walls Are Uneven, The They Can BeMmed Due to the Primer, Inter Which Uneven Places Must Be Plugged.