Choosing the Correct Bathroom Sink Drain

Choosing a drain for your new Bathroom sink

You may have already designed your bathroom, bought all your fixtures and fittings and are busy getting everything installed, where you want it, the way you want it. However, If you are planning a new bathroom or renovating an existing one, there is one small item you may not have thought of…. the bathroom sink drain.

Bathroom sink drain? Yes, the sink drain. Choosing the correct type and style of drain can totally change your interaction experience and the appearance of your bathroom. Many small and vessel type bathroom sinks do not come with a drain, leaving you with the problem of finding the appropriate size and finish to fit the sink.

Types of drains

Grid-Type-Sink-Drain

Grid Type Sink Drain

There are a few different types of drain available with the most popular drain for small and vessel sinks being the pop-up touch type. As the name suggests, the drain center can be pressed down to seal the sink and when pressed again it pops up to drain the water. Another variety of push top pop-up drain is the type that is operated by a plunger or lever located at the rear of the faucet. However, on most small sinks, the standard type is the push top.

Another popular drain is the grid type, this type of drain cannot be sealed and the water is constantly draining. These drains are great if you don’t have an overflow and are worried about someone leaving the water on and flooding the room. They are also good at preventing obstructions such as hair from entering and clogging the sink waste output. If you just need to quickly wash your hands or face, the grid drain is an ideal solution.

Bathroom sink Drain Sizes

Drain holes are fairly standard, with 1.25 (1-1/4) inches being the most common. However, there are other sizes that are used, such as; 1.5 (1-1/2) inches and 1.625 (1-5/8) inches.

The easiest and quickest way to determine the size of the drain required is to look at the manufacturers specifications on the Amazon page. This should give you the exact hole size or the size of drain required. Also on the product page are the “Frequently Bought Together” and “Customers Who Bought This Item Also Bought” sections allow you to view the drains that customers purchased with the sink.

Drain manufacturers often give the maximum hole size the product will work with, so if you have the sink hole size check it against the drain makers minimum and maximum dimensions.

Drain with or without overflow

Important: If you purchase a sink without an overflow, you will need to purchase a pop-up drain without overflow. If you purchase a sink with an overflow, you will need to purchase a pop-up drain with an overflow.

Confused? Here is a brief explanation and image to help you understand the difference between drains with and without overflow.

In a sink with an overflow, water passes from the overflow hole near the top of the sink, down an enclosed passage within the sink to the overflow hole in the drain and gets expelled through the trap.

Choosing a drain for your new sink

Manufacturers will, most of the time, stipulate the type of drain required for a particular model of sink.

Bathroom sink drain finishes

The finish, or color of a bathroom drain will often be chosen to match or compliment the surrounding fixtures. Popular finishes include; Brass, Chrome, Bronze, Nickel, Gold, Black and White. Also available within these finishes are the rubbed or antique varieties. You can view all of the Sink Drains available on Amazon.com here.

 

Below are just some examples of the colors available.

Choosing the Correct Bathroom Sink Drain

Whichever design and finish you choose, take time to think about how it will operate and how it will look in comparison to the rest of the fittings in the bathroom. Doing so will save you the time and the expense of replacing the drain at a later date.