Installation Sheet
2Copper Farmhouse Sink Installation Instructions
We recommend under-mount sink installation. Flush-mount 
and built-up installation are not recommended.
Ensure there is adequate room for the faucet and backsplash 
installations.
INSTALLATION OPTIONS
Apply a bead of silicone sealant to the base of the 
strainer flange and place the flange in the drain 
opening in the sink.
If your drain has a disposer flange, use the directions 
supplied with the garbage disposer to attach the 
disposer and complete your installation. For drains 
with strainer baskets, slide the rubber gasket and 
friction washer up the strainer flange to the bottom 
of the sink.
Thread the lock nut onto the drain assembly. 
Hand-tighten and make sure that the drain is 
properly aligned. When ready, finish tightening with a 
basin wrench to secure the drain. Secure the P-trap 
to the strainer flange with the provided compression 
nut and ferrule.
DRAIN INSTALLATION



