Learn how to prepare and install a pedestal sink. Don’t plan to complete this project in a couple of days, either. Install drain assembly in sink. 2. sink and pedestal at its desired mounting location. Proper installation of a pedestal sink begins with the rough-in plumbing. Take off the old lavatory stops. Carefully slide the pedestal along the floor away from the wall so there is enough room to access the drain pipe. The homewyse Pedestal Sink cost estimates do not include costs for repair, relocation or modification of plumbing system. Pedestal sinks also have a classic, elegant look that you just don't get with a boxy vanity and standard sink basin. The bracket supports the back of the sink, and the pedestal supports the bottom of the sink. Move the sink away from the installation location. Running the drain correctly is super important, so don’t rush it up. I usually do … A pedestal sink installation is often part of a larger bathroom renovation, so this project is generally not for a rank beginner. Shut off the water at the main. Once positioned properly, mark the location of the sink’s mounting holes on the wall using a pencil. Remove the old sink and trap. Be sure the the sink is spotlessly clean and smooth before installation. The homewyse cost estimates include all typical costs for mounting hardware and drain trap assembly. Fill the sink with water, then let it drain to check for any leaks. You’ll need to make drywall repairs, since you’ll probably be moving the water supply lines, which are inside the wall. The plumbing for a pedestal sink is exposed, so all … The sink bowl typically is fastened to a wall. Use a level to adjust the sink until it is perfectly aligned. Turn the water heater to "off," or turn the switch to the "pilot" position if it's gas. For convenience, install the sink drain before moving on. The best part about pedestal sinks is that they don’t ruin the vibe of your bathroom with ugly exposed pipes. Just as with a wall-mounted sink, you’ll want to install blocking between wall studs to help provide that extra support. Connect drain assembly and trap to existing drain rough in. A bathroom sink pop-up stopper is a very convenient feature, and while the installation is usually easy, occasionally the process is complicated due to variations in the fixture or fittings. How to Install a Sink in an Antique Vanity. Drain the plumbing by opening a faucet. A pedestal sink can be attractive, especially in a small bathroom that lacks space for a large vanity-style sink with a storage cabinet. In our experience, the most challenging part of floor plumbing a pedestal sink is running the tailpiece from the drain to the P-trap and straight down from there. Pedestal sinks often have elaborate and decorative bowls, but they all rest atop a column that conceals the water lines and drain pipe. Both wall-mounted and pedestal sinks come with the manufacturer’s installation instructions, which should be followed exactly, and with the materials necessary for making water-supply and drain connections. You may need to make plumbing changes and flooring and wall repair as well as adjusting to a lack of storage space. If you need to install a new pop-up drain for any reason, these instructions will simplify the process. When you install the drain, gently, firmly and keeping drain plumb (vertical and perpendicular to the sink, press the drain down to start the putty squish and form a seal then tighten the nut. These instructions show every step of the installation process from removing the old sink to connecting the plumbing. How to Install a Pedestal Sink & Hide the Pipes. 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