From what i ve googled it seems that the cutout for a drop in sink is usually larger than for an undermount sink so it is may not be possible to put in an undermount sink if you already have a drop in sink.
Can you replace a drop in sink with a vessel sink.
If the bottom of the vessel sink is flat you can mount the sink flush to the surface using a bead of silicone around the seal to prevent water from working its way underneath the vessel.
Self rimming also known as surface mounted or drop in and under mount sinks if you have a plastic laminate tile or other countertop material that is not solid throughout then your sink is a self rimming or drop in style of sink and sets on top.
On your new self rimming sink install the new faucet and the new pop up drain assembly.
Al long as it covers the old cutout and the original top is strong enough to carry the weight there will be no problem.
You can easily replace that grungy looking old sink in your kitchen with a nice new sink and do it yourself.
There are drop in bathroom sinks made of different materials.
You can mount the sink on a pedestal or choose a cabinet with an opening designed to accommodate the drain assembly.
For vessel sink yes you would need a different top since the opening is much smaller.
Ask a friend to help lift one side while you lift the other the sink can be extremely heavy.
There are two basic styles of sinks.
A drop in bathroom sink will enhance the look of the room.
I m trying to figure out if how i can figure out how big my cutout is in the granite for the drop in sink without removing the sink.
Vessel sinks are usually held in place by the drain to a degree and sealed at the base with a good grade of caulk.
However you can look at semi vessel sink kohler for example has those they still need to have a larger opening in the vanity top for the bottom part of the sink.
Undermount sink removal place a length of 2 inch by 4 inch wood across the sink top.
Place a bead of caulk around the hole in the granite countertop.
Replacing a drop in bathroom sink is not a very time consuming process.
Drop the new sink into the wet bead of caulk and hold it in place for a few seconds while the.