As neglected as this room is – no doubt this is one of the most important rooms of any house. Apparently, we spend over 19 months in a bathroom over a lifetime! This is a safe haven, and our sanctuary, our quite place. A bathroom remodel will usually include plumbing and electrical work, hot mop insulation for a shower or tub installation for a bathtub, tile and back-splash work, as well as various fixtures installation.