Installing a Pedestal Sink: A Comprehensive Guide

Shut off the water supply valves located beneath the sink. Locate the two water supply valves near the floor on the wall and turn the knobs fully to the right to stop water flow to the sink. Alternatively, if you prefer to turn off the water supply to the entire house, locate the main shutoff valve near the water supply and turn it clockwise.

• Test that the water is off by turning on both the hot and cold taps on the sink.

Removing the Vanity for Pedestal Sink Installation If you're swapping out a cabinet vanity, consider seeking assistance for removal. Typically, you'll need to cut along the caulk line between the vanity and the wall using a utility knife. This allows for the removal of the vanity. If you're only replacing an existing pedestal sink, unscrew the basin and pedestal base beforehand.

Installing a Mounting Brace for Sink Support If your sink lacks hanger bolts, create a rectangular cutout in the drywall behind the sink's location. Then, fashion a piece of lumber to fit the cutout and align it with the wall studs. Secure the mounting board to the studs, patch the drywall, and apply paint. Refer to the manufacturer's instructions for precise measurements.

Positioning and Leveling the Pedestal Sink Place the pedestal in its designated spot and carefully position the sink atop it. Ensure the sink's back aligns flush with the wall and utilize a level to confirm its evenness. Adjust the sink's positioning on the pedestal until it achieves levelness. Exercise caution to prevent accidental displacement of the sink.

Marking Anchor and Bolt Hole Locations While the sink remains in place, mark the positions of the anchor bolt holes where the sink meets the wall. Additionally, mark the location of the bolt hole at the base of the pedestal on the floor.

Drilling Anchor Holes and Securing Bolts Temporarily remove the sink and pedestal for drilling. Use appropriate drill bit sizes based on the material being drilled. Once drilled, insert anchor bolts and tighten them with an adjustable wrench, ensuring they protrude at least 1 inch (2.5 cm) from the surface.

Securing the Faucet in Place Insert the faucet into the sink and tighten the nut beneath it. Most faucets come with a rubber gasket, eliminating the need for additional steps.

• Install the faucet before attaching the pedestal sink to the wall for easier access.
• If your sink features separate handles, ensure they are inserted and tightened.

Attaching the Tailpiece and Connecting Water Supply Lines Place the tailpiece into the sink basin's drain opening and pull it through. Secure the tailpiece by tightening the nut beneath the sink.

Fixing the P-trap onto the Wall Outlet Opt for a stylish P-trap as it will be visible from the sides of the pedestal. Rotate it clockwise onto the wall outlet until firmly in place.

• Check that the P-trap aligns properly with the pedestal to avoid adjustments to the waste pipe length.

Position the Pedestal and Place the Sink on Top Rest the pedestal in its original position, ensuring it aligns with the bottom anchor bolt and the tailpiece fits into the P-trap. Then, set the sink on top, guiding the anchor bolts through the holes on the back of the sink.

• Prior to securing the sink, confirm its levelness.

Secure the Pedestal Sink by Tightening the Nuts Slide the washers and nuts provided with the anchor bolts onto the three bolts. Use an adjustable wrench to securely tighten the nuts.

• Avoid overtightening to prevent porcelain damage.

Reattach Drain and Water Supply Lines Use a wrench to fasten the P-trap to the tailpiece. Then, connect the hot and cold water supply lines beneath the sink and at the water supply valves to restore water flow.

• To prevent leaks, apply silicone caulk between the tailpiece and P-trap and allow it to dry for 24 hours before turning on the water. Subsequently, check for leaks to ensure completion.