Attach the Faucet and Countertop
Attach the faucet to the countertop, threading supply connections through pre-cut holes in the countertop.
Flip the countertop over and apply a 3/8" bead of silicone around the opening on underside of the counter (Image 1). In our project, we used an undermount sink.
Set the sink on the opening and look throughout the drain hole to make sure the sink is centered (Image 2).
Attach the sink clips and lightly tighten with ratchet, taking care not to crack the sink (Image 3).
Flip over the sink and center it on the vanity.