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September 25, 2024
What is a Toilet Flange? Here’s What You Need to Know

Have you ever thought part of adulting is getting to know toilet parts? It might not be glamorous, but understanding how your toilet works can save you a lot of hassle, especially when it comes to knowing when to call for a toilet repair service

One of the most important components of your toilet is something called a flange. Not exactly a word you hear every day, we supposed. That’s why, in this post, we’re going to discuss toilet flanges, their types, and tips to choose them.

What is a Toilet Flange?

image of toilet flange

Unlike the toilet cistern, a closet flange is located at the base of the toilet, hidden from view but playing a crucial role in keeping everything connected and secure. It’s a pipe fitting that attaches your toilet to the floor and connects it to the drainpipe. 

The flange ensures that waste flows smoothly into the sewage system while also preventing any leaks or unpleasant odours from escaping. Made from materials like PVC, cast iron, or brass, a flange is designed to hold the toilet firmly in place, creating a watertight seal between the toilet and the drain. 

Without a properly functioning flange, you might experience issues like a toilet not flushing properly or even leaks, which could lead to the need for immediate repairs.

Types of Toilet Flange

When it comes to understanding how toilets work, you should know the flange by heart. But did you know that not all flanges are the same? In fact, there are several types, each with its own strengths, weaknesses, and level of durability.

Choosing the right one can make a huge difference in avoiding an overflowing toilet or wobbly seat. So, let’s explore the most common flange types, their pros and cons, and which one fits best with your toilet.

1. PVC

pvc toilet flange

PVC is by far the most common type found in homes today. It’s lightweight, easy to install, and, best of all, affordable. PVC flanges don’t rust, making them great for areas where moisture can be a constant challenge.

However, while PVC holds up well, it’s not the most durable option and can crack under pressure. 

So, if your toilet feels a bit wobbly, it could be time to check if your PVC flange is still in good shape. PVC flanges usually last around 10 to 15 years, so they’re a good short-to-medium-term option for most toilets.

2. Cast Iron

cast iron toilet flange

This heavy-duty option is perfect for older homes or high-traffic bathrooms where durability is a priority. Cast iron can take a beating and still keep your toilet securely in place. 

But, like everything, it’s not without its weakness. Cast iron rust over time, especially if exposed to water leaks, which could cause problems down the line.

Installing one can also be a bit tricky, so you might need to turn off the water to your toilet and call in a professional if you’re not comfortable doing it yourself. 

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3. Stainless Steel

stainless steel toilet flange

Stainless steel offers a nice balance between durability and rust resistance. It’s less prone to corrosion than cast iron, which means it holds up well in damp environments like bathrooms. Plus, it’s strong enough to handle heavy toilets without cracking. 

The downside? Stainless steel flanges can be a bit more expensive, and installation requires a bit more precision. However, with proper care, these flanges can last for 20 to 30 years. It’s a solid option if you’re looking for something long-lasting.

4. Brass

brass toilet flange

If you’re after something top-notch, you might consider a Brass Toilet Flange. Brass flanges are highly regarded for their durability and resistance to both corrosion and heat, making them ideal for homes where long-term reliability is key. 

Unlike other metals, brass won’t rust, which is a huge plus if you’re worried about water exposure causing damage over time. Another benefit is its ability to withstand high temperatures, which can be helpful in areas with fluctuating conditions.

However, brass isn’t without its drawbacks. While it resists corrosion, it can oxidise when exposed to air, leading to a dull or tarnished appearance over time. 

This oxidation doesn’t usually impact how the flange functions but may require occasional maintenance to keep it in top condition.  They’re more expensive than other options, but for those wanting a reliable toilet floor flange, brass is a worthy investment.

Tips for Choosing the Right Flange

1. Match the Flange Material with Your Plumbing Pipes

matching flange material with plumbing pipe

One of the most important things to consider is that the material of your flange should match the type of plumbing pipes in your home. For example, if your pipes are made of PVC, it’s best to choose a PVC flange. If your pipes are cast iron, go for a cast iron flange. 

Using mismatched materials could lead to problems like leaks or weak connections. A properly matched flange ensures that everything fits together seamlessly and helps your toilet function properly.

2. Choose the Right Connection Method

choosing the right connection method

Toilet flanges can be connected to your drainpipe in different ways. Some use screws to attach to the floor, while others have a slip-fit connection. You’ll want to make sure your flange connects securely to avoid any shifting or leaking. 

If you’re unsure about how to install it or which type of connection you need, it’s always a good idea to call a professional plumber to get the job done right.

Conclusion

While the toilet flange may not be the most glamorous part of your home, it’s still essential to pay attention to it. A well-maintained flange ensures your toilet functions smoothly.

Rather than stressing over it yourself, why not leave the hard work to the professionals? Call Neighbourhood Plumbing, and our experts will handle everything, so you don’t have to!

About the Author

Ricky Rizz

From unclogging the toughest drains to repairing leaking toilets, Ricky is a seasoned plumber who has brought his craftmanship to homes across Melbourne. He is passionate about sharing plumbing tips just as much as he is about fixing your plumbing issues. So, when your taps or pipes begin leaking, you know who to call.

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