Step 5 · Prepare and Position the New Faucet
Unpack your new faucet kit. Following the manufacturer's instructions, prepare the faucet for installation. This usually involves placing the included plastic or rubber gasket onto the base of the faucet spout and handles. If no gasket is provided and the instructions call for it, apply a 1/4-inch thick rope of plumber's putty to the underside of the faucet base pieces. Carefully feed the faucet's flexible lines and threaded shanks down through the appropriate holes in the sink deck, ensuring the gasket is seated properly and makes even contact with the sink surface.