Do acrylic showers need waterproofing?

Author: Jordyn Watsica  |  Last update: Sunday, January 25, 2026

Unlike other materials, acrylic is non-porous and you do not need to worry much about waterproofing, as it comes with a waterproofed base. Acrylic happens to be one of the cheapest materials for shower surrounds. Acrylic is cheaper than tile and stone surfaces.

Do you need to waterproof behind acrylic shower walls?

As per requirements of the Building Code of Australia and AS3740-2010, ensure the area is fully waterproofed before installing the shower wall.

What are the disadvantages of acrylic showers?

Con: Acrylics have finite lifespans. You'll need to replace all those custom fixtures and panels within 10 to 15 years. That doesn't mean thermoplastics have shorter lifespans than every other alternative, though, so weigh up the durability of your material options side by side.

What goes behind acrylic shower panels?

Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints. Don't use paper-faced backer board, i.e., paper-faced drywall, behind seamed tub and shower enclosures.

What is the life expectancy of an acrylic shower?

This type of shower will typically last for anywhere from 15 to possibly 20 years. One of the biggest benefits of acrylic and fiberglass showers is how easy they are to replace and install. In most cases, the entire process of removing the old shower and installing the new one can be completed in a single day.

Which is the Best Waterproofing System for a Tub Shower

Which is better, acrylic or fiberglass showers?

However, since acrylic is longer lasting than fiberglass, and is less likely to need repairs, it may prove to be a better investment in the long run. On the other hand, fiberglass showers cost very little compared to all the other options out there, so if you want something cheaper, then fiberglass is the way to go.

What is the average cost of an acrylic shower?

While the specifics of your new shower will determine how much you'll pay, the average cost of an acrylic shower is around $3000, compared to the average cost of a tile shower, which is around $8,000. Even though those exact numbers can vary, acrylic is almost always a cheaper option than tile.

What not to use on acrylic shower?

DO NOT USE acidic or abrasive materials on acrylic shower walls or shower glass, including harsh chemical cleaners and steel wool. To disinfect your shower, use a diluted bleach solution of 1/2 cup bleach per gallon of water.

Are acrylic showers worth the money?

Compared to other shower enclosures available, acrylic showers are the best choice when it comes to cost. It's surprisingly affordable to obtain, install and maintain, making it a good option if you want to keep your bathroom remodeling budget low.

Is waterproofing shower walls necessary?

What are waterproofing membranes? Bathrooms are the wettest rooms in a house and therefore require special attention to prevent water damage. Waterproofing membranes are an essential element of any bathroom, particularly in areas where water is frequently present, such as in showers and tub surrounds.

Can you put shower door on acrylic shower?

Acrylic modules that install straight to studs using screws are appropriate substrates for any 3/16” or 1/4” glass shower enclosure. Acrylic shower walls that install by gluing panels to drywall are NOT an appropriate substrate on which to install any shower door.

What are negative impacts of acrylic?

Disadvantage: Acrylic is not resistant to heat

Acrylic sheet should never be used for safety applications such as windows in trains and buses. This is because acrylic panels aren't heat resistant. If you need a substitute for standard glass that will withstand high temperatures, opt for clear polycarbonate.

Is a tiled shower better than acrylic?

It is imperative that you make the decision on the basis of your budget, space and long term costs. Tile shower walls do take more time, cost and energy to install and maintain. Acrylic shower walls have improved resistance to scratches and are easier and cheaper to install and maintain and offer a wide range of looks.

Do acrylic showers crack?

Problem #1 – The acrylic pan bends and squeaks when you step on it. The worst thing which can happen to a shower pan is for it to crack. This can happen when the material is too thin and beds, the structure under the acrylic pan was poorly designed or the installation was done wrong.

Is a vapor barrier necessary in a shower?

Even if there is no huge water leak such as from a hole in the roof, the steam and moisture of showers, bathtubs, and boiling pots can potentially affect the structure and safety of a house or building. This is why vapor barriers are needed in areas that are more moisture-prone.

Why do you not seal the inside of a shower enclosure?

The shower enclosures have to be sealed with silicone only on the outside. If silicone is applied inside, the water possibly leaking through the profiles may reach the outside, whereas if both the inside and outside have been sealed, water might stagnate inside the profiles themselves.

How long do acrylic showers last?

The acrylic shower panels lifespan is typically expected to range between 10 and 20 years. With the right choice of materials, proper installation, and diligent maintenance, some shower panels may even extend their longevity up to 25 years.

What is the best thing to clean acrylic showers with?

We recommend that you clean your acrylic bathing product made of Delta ProCrylic or Acrylic with Innovex Technology with non-abrasive soaps and cleaners, such as:
  • Dishwashing detergent.
  • Power Bathroom Cleaner.
  • CLR® Bath & Kitchen® Cleaner.
  • Formula 409® All-Purpose Cleaner.
  • Iron Out® Rust Stain Remover.

Why is walk in shower more expensive?

Initial Investment: Walk-in showers often come with a higher price tag compared to traditional showers. This is due to factors like the cost of materials (such as high-quality tiles or glass panels) and the complexity of the design and installation.

Is Dawn dish soap safe for acrylic tubs?

For acrylic bathtubs

Our 7-step bathtub cleaning guide will work well for acrylic tubs, since baking soda and Dawn Dish Soap are considered to be gentle cleaning solutions.

Does vinegar hurt acrylic shower?

Acrylic and Fiberglass Surfaces

These materials are less vulnerable to the damaging effects of vinegar on tile and grout. This resistance can often lead to overconfidence in using vinegar on other surfaces, where it can cause rapid and costly damage, as previously mentioned.

What goes behind acrylic shower walls?

What do you put Behind Acrylic Shower Walls? In order to protect the walls behind tiled or paneled enclosures for bathtubs and showers from moisture damage, a cement board or another moisture-resistant backing material should be installed.

How much to have a walk-in shower installed?

Installing a walk-in shower costs $9,000, on average, but your total could fall anywhere between $6,000 and $12,000. A pro will consider several factors like size and type to craft your specific quote. Let's be real: You don't always want to step over a tub to take a shower.

What is the most durable material for a shower?

What's the best material to use on shower walls? A comprehensive guide… with recommendations.
  • Option #1 – Acrylic shower wall panels.
  • Option #2 – Ceramic tile shower wall surrounds.
  • Option #3 – Fiberglass shower wall panels.
  • Option #4 – Glass tile shower surrounds.
  • Option #5 – Laminate shower surround panels.

What is the average cost of a 10 minute shower?

So, if we assume that the average person takes a 10-minute shower, you can expect to spend around 35p per shower on electricity. This is based on the calculation: Power (8.5kW) x cost per kWh (0.25) / 60 = 0.035, the cost per minute.

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