Do you need a liner for a shower?

Author: Prof. Rosalind Schinner  |  Last update: Thursday, April 30, 2026

Before you hang up a new shower curtain, you first need to buy a shower liner. Why? Because shower liners protect your shower curtain from getting wet and growing mold and mildew. A liner also keeps the water in the tub or shower.

Is a shower liner necessary?

Will I need a liner for my shower curtain? You will, most likely, only need a liner if you have a cotton shower curtain, as cotton absorbs moisture more than the other materials mentioned. Most liners are made out of vinyl which naturally repels water.

Can I shower without a liner?

Honestly though, unless your shower head is really old or your shower is very narrow, you don't need the completely plastic liner. A fabric one will catch enough of the water that your feet will make the floor more wet than the shower will.

Is a shower pan liner necessary?

The shower pan liner is the most important aspect when it comes to waterproofing, since it protects both the porous shower wall framing and lower floor layers from eventual water permeation and subsequent moldy outbreak.

What kind of shower curtain does not need a liner?

Nylon Canvas (Pack Cloth)

These cloth alternatives to vinyl and plastic shower curtains do a very good job at channeling water downwards through the fabric into the tub. The dense fabrics stop water from spraying outside of the shower without the use of a liner.

How I do a Pan Liner --- OLD SCHOOL Tile Shower Build 2024 Episode 1

What is the difference between a shower curtain and a shower liner?

Shower curtains typically hang outside of the bathtub and are used for privacy and style. They're often made of fabric that absorbs (rather than repels) water, meaning they're not waterproof and take longer to dry. Shower liners protect your bathroom and stop water in its tracks.

Can you use regular curtains as shower curtains?

Ordering a custom panel makes it easy to use one wide curtain panel as a shower curtain, because you can decide your width and height based on your shower. I pushed a drapery pin into the curtain liner. I just used a liner I had, and can easily remove the washable cloth shower curtain liner when it needs to be washed.

Do I need a shower pan on concrete floor?

Even if you don't plan to use tile, a shower pan is important for protecting your floor and subfloor from any leaks that may get through. This is because grout or concrete used to install your shower is not waterproof (at least not completely!).

How often should you change a shower liner?

Shower Curtains & Shower Curtain Liners: Every 6 Months

If you have a plastic shower curtain liner, it's easy to see when mold, mildew, or other buildup has accumulated. You can wash it with a diluted bleach solution and a sponge, throw it in the washing machine (hang to dry), or just toss it and purchase a new one.

Can you put a shower pan on plywood?

By following this step-by-step guide, you can confidently build a shower pan on a plywood floor. Remember to prioritize proper preparation, waterproofing, and ensuring a solid foundation.

Do you need a shower pan for a walk-in shower?

Selecting a shower pan or base is one of the most important decisions you'll need to make if you're considering adding a walk-in shower to your home.

Do you throw away shower liners?

That dirty or aging shower curtain and shower curtain liner do not always need to be thrown away and replaced. They can be easily cleaned and brought back to like-new condition, saving you both money and time during those occasional house cleaning projects.

What side does the shower liner go on?

A: Smooth side in to help avoid collecting dirt and mildew.

Can you take a shower without a shower liner?

Shower Curtain: Many vinyl or polyester shower curtains can be used without liners since these materials are water-resistant. Bear in mind though, this means the curtain itself will then be exposed to all the soap scum and dirt and will require more regular cleaning.

Are there shower liners that don't mold?

Liba Plastic Shower Curtain Liner

If you live in a high-traffic household, a heavy-duty liner, like this option from Liba, might be worth considering. As with many of the picks that we tested, this liner is made with EVA, a thick vinyl material that's durable and mold- and mildew-resistant.

Is shower membrane necessary?

Water can seep through the grout lines and into the underlying structure, causing damage over time. To prevent this, a waterproofing membrane should be installed behind the tile and grout to create a barrier against water intrusion.

Is a shower liner needed?

Before you hang up a new shower curtain, you first need to buy a shower liner. Why? Because shower liners protect your shower curtain from getting wet and growing mold and mildew. A liner also keeps the water in the tub or shower.

How much does it cost to install a shower liner?

The cost of installing a bathtub or shower liner falls between $2,658 and $10,120, with an average of $6,387.

Should I clean a shower liner or buy a new one?

Frequency of Washing

“Ideally, you should be cleaning your shower curtain liner regularly,” Carson explains. “The overall consensus is that it should be sprayed down at least once a month, in addition to replacing them every six months.”

Can you put shower tile directly on concrete?

Yes you can, although we recommend that you first install insulated tile backing boards to the concrete, so that the heat is reflected up into the tiles. Otherwise the concrete can absorb too much heat, making your system less effective and increasing heat-up times.

Are curbless showers a good idea?

Open-concept, or curbless showers are a concept that's growing in popularity – and for good reason. They offer accessibility – and lots of flexibility in design. And when we remove the barriers for our shower, we can also create a seamless look in the bathroom, making it look and feel bigger.

Can I use my concrete slab as a shower floor?

Concrete is one of the most durable materials you can use for your shower floor. It can last for years without needing to be replaced or repaired.

What is the alternative to a shower curtain?

Luckily, there are plenty of alternatives to shower curtains, from glass shower enclosures to bath screens and shower blinds. Discover six of the best ideas here to find the right option for your bathroom.

Does the shower curtain go inside or outside when showering?

First and foremost when you are taking a shower, keeping the curtain inside helps keep warm air in and water from splashing out. Put the outer curtain outside the tub and the liner inside if you're using a curtain and liner set.

Are shower curtains better than screens?

Although a shower screen is a slightly more expensive option, it will last much longer than shower curtains and look infinitely classier. A bath screen is much more effective at keeping water within the area it's supposed to and avoiding creating that frustrating puddle on the floor or soaking your bath mat.

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