Installation Instructions for faucet – How to install a faucet in bathroom ?
Installing a new bathroom faucet and side sprayer is a project many homeowners who are handy with a few common tools can do themselves. As you work on your project, be sure to take any actions recommended in the instructions included with your faucet and sprayer.
Turn Off Water
Reach underneath the cabinet and shut off the hot and cold water supply valves by turning them clockwise.
Connect Supply Lines to Faucet
Apply Sealant & Position Faucet
Screw on Mounting Nuts
Connect Supply lines to Shut Off Valves
Apply Sealant
Screw in Mounting Nuts
Basic tools needed for this project:Adjustable wrench –
Pipe wrench; Safety glasses;
Screwdriver; Pipe cutter Teflon tape
Prep installation: If you have an electrical outlet beneath your sink, turn off power to it before you remove the old faucet.
Shut water supply: Reach in underneath the cabinet and shut off the hot and cold water supply valves by turning them clockwise. If you don’t have stop valves already installed, you’ll need to turn off the water to the entire house. With the water turned off, open up the faucet handles to relieve any pressure in the lines.
Piero Lissoni is an internationally acclaimed Italian architect, designer, and art director recognized for shaping contemporary luxury architecture and interior design through his refined approach to “humanistic minimalism.” As co-founder of Lissoni & Partners, he has influenced the global AEC industry with sophisticated hospitality, residential, retail, and commercial projects that emphasize clean lines, spatial harmony, and timeless materiality. His expertise spans architecture, interior environments, furniture systems, lighting, and premium bathroom fixture integration, where every element is carefully coordinated to create cohesive and functional spaces. Through his multidisciplinary design philosophy and attention to detail, Piero provides valuable insight into modern commercial restroom aesthetics, high-end hospitality environments, integrated architectural product design, and the balance between minimalism, comfort, and long-term design relevance in contemporary built spaces.