Home Bathroom sinks are Actually quite straightforward to replace most of time, just Simply take out the old one and put the new one. So if this is one of your home improvement and remodeling projects do not fear it’s quite simple and Requires very little home improvement tools (pliers, screwdrivers, spanner wrenches open depending on the size of the nut).
Before you take out the old sink make sure you turn off the water. Leave the tap open and turn off the main underneath the sink if this does not turn it off Completely and you have to turn off the main line in the basement and you have to Consider Replacing on the tap Also underneath the sink. Should there be two taps under the sink, hot and cold.
Disconnect Between the faucet supply tubes and a tap inside the vanity. Next loosen up and undo the hardware Securing the sink and vanity. Now You Should Be Able to remove the sink from the vanity complete with the faucets. You Can Choose Whether you want to keep the new faucets for the sink or throw Them Out with the old sink or vice versa.
Old sink installations Were used with a solid chrome plated copper pipe bendable Which was enough to adjust for different angles and so forth. But nowadays They use the flex hose Which is Easier and more flexible to use. These come in different lengths so take a look to see what length is your connection and get the flexible pipe That According to the lengths you have already.