This project involved a comprehensive sanitization of a residential bathroom, specifically focusing on the bathtub and shower enclosure. Initially, the surfaces were pre-treated to loosen soap scum and hard water deposits. Subsequently, the tiled walls and tub basin were meticulously scrubbed using standard cleaning agents to ensure all residues were effectively lifted. Following this step, the entire enclosure was thoroughly rinsed to wash away the remaining debris and cleaning solutions. Finally, the area was wiped down, leaving the space fully sanitized and safe for everyday use.