What is a bathroom drain assembly?

What is a drain assembly?

The pop-up drain assembly connects the sink to the P-trap drain plumbing. The assembly consists of the flange and stopper (also called the pop-up), which are the parts you see in the sink; the drain tube, which is the main body under the sink; and the ball-and-rod assembly, which moves the stopper up and down.

What's better plumbers putty or silicone?

Both plumber's putty and silicone are sealing compounds designed to provide a water tight fit for pop up drains, sink strainers, undersides of fittings, showers and drains. Plumber's putty is more traditional while silicone caulking is a more modern product, but either one (in most cases) can get the job done.Feb 16, 2021

Do you need plumbers putty for sink drain?

Increasingly, I'm finding that plumber's putty is not recommended for sink drains, especially if it has its own rubber gasket. In places where the manufacturer does not supply a gasket (and the flange is not metal) they suggest silicone caulk. Be sure to read the directions for your drain assembly!

Can you use plumbers putty on plastic?

-DO NOT use plumber's putty on plastic or metal threaded pipes to seal between joints. ... -DO NOT use plumber's putty on porous matter such as granite or marble—the composition of plumber's putty will stain these surfaces.Feb 28, 2014

image-What is a bathroom drain assembly?
image-What is a bathroom drain assembly?

When should you not use plumbers putty?

Do not use plumber's putty where you need adhesive strength (to bond materials or prevent them from moving) or where you need a watertight seal in exposed areas.Sep 10, 2021


What is the standard drain size for a bathroom sink?

While a bathroom sink's design and overall size may vary from one model to the next, the drain holes are fairly standard, 1.25 inches being a general standard, with widths of 1.5 inches and 1.625 inches also common. The size of the hole helps determine which size drain is needed for that particular sink.


Why is s trap illegal?

The “S” trap is prohibited under the Uniform Plumbing Code throughout the United States. This is because the “S” trap will siphon or suck water out from the trap which will end up releasing methane (sewer) gases into the home.Aug 14, 2020


Do bathroom sinks need an overflow drain?

No, bathroom sinks do not necessarily need an overflow valve. The overflow serves two purposes, it diverts water back to the drain pipe and it improves drainage speed. However, even with an overflow, you should never walk away from a running faucet if you don't want to risk water on the floor.Jan 29, 2020


How do you remove the bottom of a sink drain?

Grip the large nut holding on the bottom of the sink that holds the drain in place, using adjustable pliers. Turn the nut counterclockwise to loosen it. If the drain turns when you turn the nut, hook a screwdriver in the drain from above the sink and have a helper hold the screwdriver steady while you loosen the nut.


Why plumbers putty fail?

Most Popular: Plumber's Putty

And like clay, the putty dries and hardens after it is out of its container long enough. A seal made with plumber's putty may fail down the road if the putty becomes brittle and it cracks apart, allowing water to pass through the seal.
Oct 5, 2020


How long will plumbers putty last?

One major manufacturer, Bostik recommends that a tub of plumbers putty can be stored for up to 24 months without any issues or problems and this also the recommended shelf life for an unopened tub according to other suppliers.


Will silicone seal a water leak?

Silicone would seem at first glance to be a good choice of sealant for leaks that might appear on the hull or deck of a boat. This is because silicone-based sealants have good properties, such as better chemical resistance and higher tensile strength than comparable polyurethane-based products.Jun 25, 2020

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