1 Expect to pay an additional $200-$800 or more to remove existing tile and repair any damaged areas underneath, for a total of $1,000-$5,000 or more for a typical bathroom (5'x7' to 10'x10'). 2  For details see, How Much Does a Tile Floor Cost. For details see, How Much Does a Tile Floor Cost. 2  Retiling around a bathtub or inside a shower enclosure can cost $800-$2,500 or more, depending on the type of tiles, total square footage, the amount of repairs needed, any special pattern or border, and local labor rates.
1 Answer from this member: Unless you are very experienced on replacing water heater elements, Yes, I strongly recommend draining the tank first. Otherwise, it could cause a lot of damage. To drain the tank, be sure to turn the breaker and supply water valve off and open any hot water tap in the house.
This video takes you through the process of draining a water heater and flushing out the accumulated sediment. If itâs been a while since youâve carried out this procedure, or, if youâve never done it, youâre apt to find quite a buildup inside. So much so, that the sediment may prevent the water from even draining out. This demonstration shows what to do if thatâs the case. Youâll also see how to determine if your water heater has a defective dip tube and, if so, how to replace it.