QA

Quick Answer: How To Install A Pedestal Sink

Do you have to bolt a pedestal sink to the floor?

Aligning the Sink Installing a pedestal sink with toggle bolts requires the sink be positioned tight against the wall so you can mark the bowl’s mounting holes on the wall with a pencil. Some types of pedestal bases do not mount to the floor with bolts; they use grout or caulking to secure them in place.

Does the pedestal hold the sink up?

Answer: The bottom portion of a pedestal is usually not bolted down. In most cases the sink portion is held in place by a wall bracket and the pedestal portion is held in place by its weight and a bead of caulk at the bottom. The only thing keeping the pedestal on the bottom of the sink is the weight of the sink.

Does a pedestal support a basin?

Many people believe that the pedestal supports the weight of the sink, and it certainly appears to do so. This is incorrect, however. The pedestal is decorative rather than structural, and most of the sink’s weight is actually supported by structural lumber within your wall.

How do you secure a pedestal sink to the floor?

Should pedestal sink be caulked to wall?

It’s necessary to caulk around the base of the pedestal and the area where the rear of the sink bowl meets the wall. This prevents moisture from getting trapped behind your sink and facilitating mold and mildew growth.

How do you secure a pedestal sink to a tile floor?

A combination of wall blocking, anchoring to the floor and caulking is the best method for providing a secure setup on a pedestal lavatory installation. Yup – a wider drill width through the tile with a longer bolt did the trick. Anchor bolts in the walls worked to secure it perfectly.

Can you remove just the pedestal without removing sink?

When a plumber installs the sink, it gets fastened to the wall and the pedestal goes in only after all the plumbing has been completed. This means you can remove the pedestal without removing the sink or plumbing.

Are pedestal sinks easy to install?

Pedestal sinks have a simple, elegant design and take up less space than a bathroom sink and vanity. If you already have the right plumbing in place, installing a pedestal sink is a project most experienced DIYers can tackle in a day.

What is the rough in height for a pedestal sink?

34 to 36 inches would ideal.

Do Pedestal sinks have traps?

Pedestal sinks provide a simple yet classic and space-saving look to a bathroom. But the P-traps in them can be trickier to access than those that are readily visible underneath the sink in a vanity or kitchen base cabinet.

What is the difference between AP trap and S trap?

The “trap” is the bend in the pipe where the waste goes out of the toilet. A P-trap (think P is for Plaster) exits at the back of the toilet and is designed to outlet through a wall. An S-trap (think S is for Sewerage) exits at the bottom of the toilet and is designed to outlet directly through the floor.

What is AP trap?

What is a P-trap? A P-trap is a plumbing fixture that has several purposes. It traps debris that has drained from the sink and prevents it from forming a clog deep within the plumbing system, and to stops sewer gases from passing into the home.

Are pedestal sinks standard size?

A standard pedestal sink is usually 22 to 24 inches wide and about 33 to 34 inches tall. The pedestal base usually is about 11 to 12 inches wide. If the area where you mount the faucet is raised, then the tallest point bumps up a bit.

How much room do you need for a pedestal sink?

The NKBA recommends 20″ measuring from the center of the lavatory to the wall. Code is a minimum of 15″ (with 4″from the edge of a pedestal sink to the wall).

How much space do you need for a pedestal sink?

Expect that the depth to the wall of pedestal sinks, of any type, will be at least 16 in. (41 cm), with more common depths being about 20 to 22 in. (51 to 56 cm). Those built into a vanity or cabinet could be 21 to 24 in.

How do I attach a pedestal sink to a concrete floor?

Mount the Pedestal to the Floor For drilling into concrete, use a hammer drill and a concrete bit. Simply add a lag screw, and then snug it down with a ratchet. Be sure not to over-tighten. For drilling into tile, use a tile bit to drill the holes. A tile bit has a head like an arrowhead.

Can a sink drain go through the floor?

A sink needs to be connected to your sanitary sewer. The floor drain will be connected to your storm sewer. If you are in an older home, where they are shared, you could do it, but you will have to excavate the floor and make the connection sub-slab with rigid connections and not flexible hose or pipe.

What do you put behind a pedestal sink?

A pedestal sink that rests against the bathroom wall requires a backsplash. However, if you have a small pedestal sink with a shallow basin, you will need a backsplash regardless of whether it’s positioned against the wall. This is because it is easier to splash when you have a small sink.

How do you glue a pedestal sink to the wall?

You can apply a liberal bead of adhesive caulking at the back perimeter of the sink and push it against the wall. You could also use some wall anchors underneath the sink for additional holding power. Also add some adhesive to the area where the sink meets the base.

How long does it take to install a pedestal sink?

On average, a mid-range pedestal sink costs between $145 and $470 for materials. Installation costs between $45 and $65 per hour for a plumber, and the average installation takes approximately 4 hours.