Upgrading Your Shower: Replacing Cheap Plastic Showers

how to replace cheap plastic shower

Plastic showers can be an affordable option, but they are prone to issues such as leaks, stains, and cracks. While some minor problems can be fixed with a patch kit, others may require replacing the entire panel or even opting for a different material altogether, like tile. Removing plastic shower walls can be tricky, and it's important to carefully consider the process to avoid causing further damage. For more complex issues, it's recommended to consult a professional for guidance and support.

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Removing glued shower wall panels

Preparation

Before beginning the removal process, it is crucial to determine the type of installation. Identify whether the shower wall panels are glued up or direct-to-stud. This distinction is essential as it will influence the tools and techniques required for safe removal. Additionally, if you have a single-piece shower surround, consider cutting it into smaller pieces before attempting removal, as it may be impractical to handle it as a whole.

The first step in removing glued shower wall panels is to carefully cut away any caulking or sealant around the edges of the panels using a utility knife or a razor blade. This step ensures that the panels are no longer sealed to the shower base or adjacent panels.

Next, use a putty knife or a pry bar to gently pry and pull the panels away from the wall. It is important to be cautious during this step to avoid damaging nearby surfaces, such as tiles or wood finishes. If the panels are particularly stubborn, you can try softening the adhesive by heating the front of each panel with a hairdryer, but this should be done sparingly to avoid creating a sticky mess.

Once the panels are removed, use a vacuum cleaner with an extraction hose attachment on low suction power to remove any dust or debris created during the process.

Cleaning and Preparation for New Installation

After removing the glued shower wall panels, it is essential to clean the area thoroughly. Remove any remaining adhesive residue with alcohol. For stubborn residues, apply an alcohol-soaked rag to the area for several minutes to soften the adhesive before wiping it away. Additionally, address any glue residue, tears, or other necessary repairs to prepare the wall for the installation of new shower wall panels.

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Repairing cracks and chips

If you have cracks and chips in your plastic shower, you can repair them without replacing the entire panel. Small cracks and chips can be fixed with a simple patch kit, which is available at your local hardware store. These kits are suitable for a range of materials, including porcelain, enamel, ceramic, acrylic, and fiberglass.

Before applying the patch, the surface must be thoroughly cleaned. Use an abrasive cleaner to remove soap scum and other residue, then sand the area. Clean the area again with cotton swabs and rubbing alcohol to ensure no grime or residue remains.

Next, mix the epoxy paste from the repair kit with the hardener, following the instructions provided. Use a putty knife to carefully spread the paste into the crack, removing any excess material as you go. Allow the paste to set, then sand it flat with 400-grit sandpaper, which is typically included in the kit. Finally, restore the surface sheen by applying a small amount of automobile wax and buffing with a cloth.

For larger cracks and chips, or if the base of your shower is not sufficiently supported, you may need to replace the entire panel or consult a professional.

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Removing stains

Stains are a common problem with plastic showers and can be caused by soap scum, mildew, mould growth, or mineral deposits. Here are some methods to remove stains from your plastic shower:

Regular Cleaning Routine

Try your regular cleaning routine first. Let your cleaner soak in for 10-15 minutes, then scrub those stains away.

Hydrogen Peroxide and Baking Soda

Create a paste with one part hydrogen peroxide and two parts baking soda. Apply the paste to the stained area and let it sit for at least 30 minutes. Then, scrub with a sponge or nylon brush and rinse with warm water. This method works well on red or black stains and grout stains.

Vinegar and Baking Soda

Mix equal parts vinegar and water, spray the solution onto the stained area, let it sit, then scrub with a non-abrasive sponge. Alternatively, you can use a baking soda and water paste. Apply the paste to the grout, scrub with a toothbrush, then rinse with water. Vinegar is particularly effective at removing hard water stains and mineral deposits.

Vinegar and Dish Soap

Mix vinegar and dish soap in a spray bottle. Spray the solution onto the stained area and let it sit for a couple of hours. Then, scrub away the stain.

Bleach

Soak toilet paper in neat bleach and place it on the stained area overnight. Rinse it off in the morning. Alternatively, you can use a diluted bleach solution and scrub the area with a sponge or brush.

Isopropyl Alcohol

Apply 99% isopropyl alcohol to a rag and scrub the stained area.

Barkeeper Powder

Daily, spray the stained area with Barkeeper powder and scrub. It may take a couple of weeks to see results.

Melamine Sponge

Wet a melamine sponge, also known as a "magic eraser," and scrub away the stains. This method is especially effective for rust-coloured and blue-green stains.

Ajax Powder

Wet the stained area and spread Ajax powder onto it. Let it sit for about ten minutes, then scrub it with a plastic scrubber. You may need to repeat this process.

Replacement

If none of these methods work, you may need to replace the entire panel or sand down the stained area.

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Replacing a shower drain

If you have a plastic shower base, you can replace the drain from the top inside the shower. Here is a step-by-step guide on how to replace a shower drain:

Prepare the necessary tools and safety equipment

Always wear safety goggles and gloves when cutting, drilling, or handling sharp tools. You will need a flat-head screwdriver, a utility knife, a drill with a hole saw attachment, and some kind of lubricant (e.g., WD-40). You may also need a hacksaw or reciprocating saw, adjustable pliers, and a putty knife.

Remove the drain cover or strainer

Use a screwdriver to pry off the drain strainer. You may have to remove a screw before it comes off. This section is called the drain flange, and it must be removed before installing a new drain cover.

Loosen and remove the locknut

With pliers, locate and loosen the locknut, which is the large ring or nut that holds the drain in place. Carefully remove the locknut.

Cut the pipe (if needed)

If the drain is glued or tightly fastened, you may need to cut through the drainpipe just below the drain assembly. Use a hacksaw or reciprocating saw, being careful not to damage surrounding pipes.

Clean the area

After removing the old drain, clean the area thoroughly with soap and water and let it dry. For tougher residues, place an alcohol-soaked rag on the spot and let it sit for several minutes to soften the adhesive. Then, rub away any leftover residue.

Install the new drain

Place the rubber pipe gasket, bevel side up, over the drainpipe coming up through the barrel. Push down on the gasket until it sets at the bottom of the barrel. Thread the gasket set screw into place over the drainpipe and tighten with a screwdriver. Finally, snap in your drain cover.

Test for leaks

If you notice a leak, the connection may not be tight enough. Try resealing with additional plumber's putty or caulk, and double-check the locknut’s tightness.

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Replacing plastic seals

If you're looking to replace the plastic seals in your shower, there are a few things to keep in mind. Firstly, it's important to identify the type and size of the current seal. Shower doors typically have two types of seals: a lip or bumper seal, which runs vertically along the edges, and a drip seal, which is installed along the bottom edge of the door.

Before removing the old seal, it's a good idea to take measurements and examine the type and colour of the existing seal. This will help you find a compatible replacement. You can also bring the old seal with you when searching for a new one to ensure a proper fit.

When replacing the seal, it's crucial to remove all traces of the old sealant and prepare the surface properly. Use a putty knife or scraper to remove the existing sealant and clean the area. Then, apply a new silicone sealant using a caulking gun. Ensure that the silicone seal is firmly connected to the surface and doesn't leak by wiggling it with the shower door closed.

It is recommended to replace shower door seals every few years to prevent water leaks and maintain a clean appearance. This is a relatively straightforward and inexpensive process that can be completed within half an hour if you have the right replacement seal strips.

Frequently asked questions

Replacing a cheap plastic shower can be a tricky process, and it is recommended that you consult a professional before proceeding with any repairs. If you want to replace the plastic shower yourself, you will need tools such as a drill with a hole saw attachment, a utility knife, and a lubricant. You will then need to create small holes around the edges of each panel with the drill, insert the utility knife into the holes to cut away pieces of the wall, and finally, remove any adhesive residue with alcohol.

Plastic showers can develop cracks, stains, and peeling over time. Cracks are one of the most common problems with plastic showers, and they can be caused by the age of the material or poor installation. Stains can be caused by soap scum, mildew, or mold growth and may require special cleaners or scrub brushes to remove. Peeling should be repaired as soon as possible to prevent further damage and leaks.

If you are looking for alternatives to replacing your plastic shower, you can consider repairing or refinishing it. For small cracks and chips, a simple patch kit from your local hardware store should do the trick. If the damage is more extensive, you may need to replace the entire panel or consider fiberglass shower refinishing. Specialized Refinishing Companies can repair, restore, refinish, resurface, reglaze, and recolor your shower at a fraction of the cost of replacement.

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