You may not give it much thought, but the type of toilet paper you use can have a big impact on your home’s plumbing system. Choosing the best toilet paper for plumbing isn’t just about comfort—it’s about preventing clogs, reducing strain on pipes, and avoiding costly plumbing repairs.
At Meticulous Plumbing, we’ve seen firsthand how certain types of toilet paper can cause backups, especially in older homes or homes with low-flow toilets or septic systems. So if you’re wondering what paper do plumbers recommend, you’re in the right place.
Let’s break down what to look for, what to avoid, and how to choose toilet paper to prevent clogs and protect your plumbing.
Why Toilet Paper Matters More Than You Think
Toilet paper may seem harmless—it’s designed to dissolve in water, after all. But not all toilet paper is created equal. Some types break down quickly and safely, while others cling to pipes, pile up in bends, and cause stubborn blockages over time.
In short: toilet paper matters. Whether you’re using city sewer or a septic tank, the paper you flush plays a major role in how well your system flows.
How Toilet Paper Breaks Down in Your Plumbing
When flushed, toilet paper dissolves in water and moves through your pipes into your main sewer line or septic system. The faster it dissolves, the better. Paper that dissolves quickly is less likely to collect in elbows or trap other debris.
Dissolving toilet paper is designed to break apart fast, which helps keep water moving and prevents buildup. On the flip side, thick or plush paper—especially 3-ply toilet paper—can take longer to break down and often leads to slow drains or clogs.
The Great Debate: 1-Ply vs. 2-Ply vs. 3-Ply
Let’s talk about ply toilet paper. “Ply” refers to the number of layers.
- 1-ply toilet paper is a single layer. It’s thinner and less absorbent but tends to dissolve faster, making it the safest option for your plumbing.
- 2-ply toilet paper is more common and provides a balance between softness and breakdown speed.
- 3-ply toilet paper, often labeled ultra soft, feels luxurious but is much thicker. It breaks down more slowly and increases the risk of clogging your pipes.
If you’re trying to find paper to prevent clogs, skip the super-plush rolls and opt for a single-ply or 2-ply toilet paper that dissolves quickly and completely.
What Toilet Paper Is Best for Septic Systems?
If you use a septic tank, you’ll want septic safe toilet paper. This is usually labeled on the packaging and means the paper has been tested to break down fast without harming the bacteria in your tank.
Most eco friendly and dissolving toilet paper options are also septic safe, but always double-check. Using the wrong type of toilet paper can slow down the breakdown process inside your tank and lead to costly pump-outs or backups.
Materials and Manufacturing: What to Look For
The way toilet paper brands make their products also matters. Some use recycled materials or processes that make the paper softer but slower to break down. Others use virgin pulp with no additives or lotions, which may dissolve more efficiently.
Here’s what to keep in mind:
- Avoid heavily quilted or lotion-infused paper – These feel nice but don’t break down easily.
- Look for “rapid-dissolve” or “septic safe” on the label – These are made for easier flushing.
- Skip the “ultra soft” labels – While comfy, they usually mean thicker sheets and slower dissolution.
Some brands strike a good balance between comfort and plumbing-friendliness. It’s available in 1-ply and 2-ply, dissolves relatively fast, and doesn’t have excessive added materials.
Is Recycled Toilet Paper Better?
Eco friendly and recycled toilet paper is often a good choice for both your pipes and the environment. It tends to be thinner, with fewer additives and chemicals, which makes it less likely to clog your system.
However, not all recycled papers are created equal. Some are rough or fall apart too quickly, which may lead to overuse. Again, balance is key: look for recycled toilet paper that’s septic safe, soft enough for comfort, but still dissolves quickly.
Choosing the Right Toilet Paper for Your Home
Every home is different. Older pipes, low-flow toilets, and septic tanks all affect how well your plumbing can handle toilet paper. Here are a few final tips when choosing the right toilet paper:
- If you’ve had clogs in the past, go with 1-ply toilet paper or fast-dissolving brands.
- Avoid using large amounts of paper, even if it’s labeled septic safe.
- Don’t flush anything but toilet paper—no wipes, paper towels, or feminine products.
- Run occasional tests: Drop a sheet in water and stir. If it breaks apart quickly, it’s likely good for your plumbing.
The Best Toilet Paper For Plumbing FAQS
1. What toilet paper do plumbers recommend to prevent clogs?
Most plumbers recommend 1-ply or 2-ply toilet paper that breaks down quickly in water. Look for options labeled “septic safe” or “rapid-dissolving”—these reduce the risk of buildup in your pipes and are better for both standard and older plumbing systems.
2. Can thick or ultra-soft toilet paper cause plumbing issues?
Yes. While ultra soft or 3-ply toilet paper feels comfortable, it breaks down more slowly and is more likely to cause clogs, especially in homes with low-flow toilets or older pipes. It can also lead to buildup in septic systems over time.
3. Is recycled or eco-friendly toilet paper safe for plumbing?
Generally, yes. Many eco friendly and recycled toilet paper products are thinner and break down faster, making them safer for your plumbing. Still, it’s important to choose brands labeled septic safe and avoid overuse.
4. How can I tell if my toilet paper is safe for my plumbing system?
Try a simple test: place a few squares of the toilet paper in a bowl of water and stir. If it dissolves easily within a minute or two, it’s likely a good option. If it stays intact or clumps, it may not be the best paper for plumbing.
Still Dealing with Clogs? Call Meticulous Plumbing
Even the best toilet paper can’t fix underlying plumbing problems. If your toilet is slow to flush, backs up often, or you’re dealing with repeat clogs, it might be time to take a closer look.
At Meticulous Plumbing, we do more than just clear blockages—we assess your whole plumbing system, check for long-term risks, and offer permanent solutions. Whether it’s a clogged toilet, a toilet that won’t stop running, or questions about what’s safe to flush, we’re here to help. Need help with a clog—or just have plumbing questions? Contact Meticulous Plumbing today.