Then while holding the faucet from underneath screw on fastening nuts.
Install bathroom vanity sink.
Try using the chisel on the inside if you re going to reuse your sink or vanity.
You might have to pre drill holes with a diamond carbide tip if you re installing the sink in a granite stone counter.
2 secure the sink with clips.
Once the cabinet is secured the countertop sink unit is dropped in usually with the faucet pre installed.
Assemble the bathroom faucet and drain on the sink before you attach it to the vanity.
If the cabinet has no back simply attach it to the wall so it encloses the plumbing.
Remove the sink top from the vanity base.
The vanity cabinet is separate from the top.
If the cabinet has a back you ll need to measure and cut three holes for the two supply lines and the drain.
If yours is glued use a hammer and chisel to separate it from the base.
In my last tutorial i showed you how i built a floating vanity for my powder room.
Changing a vanity is relatively easy.
Installing a new vanity is easiest with a unit that includes a countertop and integrated sink.
How to install a bathroom sink drain.
Place the plastic gasket on the faucet.
Give your bathroom a dramatic makeover in one long weekend by replacing the vanity cabinet sink and faucets.
The cabinet has an open top and back so it s easy to set in place and fasten from above.
All you need are basic carpentry and plumbing skills.
For undermount sinks put a bead of silicone under have someone hold the sink in place and install the connecting clips included with the sink.
Some tops are held on with screws and some are glued to the base.
In this diy plumbing tutorial i ll show you how to install the sink drain namely the p trap if you also want to see how i installed my wall faucet and vessel sink.