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How to Prepare Your Walls for Shower Panels

How to Prepare Your Walls for Shower Panels

Shower panels are fast becoming a popular wall covering choice for many homeowners. Not only are they 100% waterproof and extremely stylish but, compared to traditional tiles, they are very simple to install. This blog will explore just how easy it is to transform your shower with wall panels, as well as providing hints and tips on how to prepare your walls for installation.

Why Wall Preparation Is Key for Shower Panel Installation

Whilst shower panels are easy to install, preparing your walls for installation is still important. Clean, dry, and stable walls will ensure your panels adhere correctly to the surface, result in a flatter finish, and ensure long-term durability. Well prepared walls can also help to reduce the risk of water ingress and avoid any warping or cracking.

What Surfaces Can Shower Panels Be Fitted Over?

Shower panels can be fitted over most surfaces, including existing tiles, but how should you prepare each type of surface for your new panels?

Preparing Plasterboard Walls

Plasterboard walls need to be clean and dry before you affix your new panels. Wiping the wall with a damp cloth will help to remove any dirt and ensuring the surface is completely dry before starting to install your panels will ensure a strong fix.

Installing Over Existing Tiles

Shower panels can be installed directly over existing tiles. However, it is important to ensure the tiles are secure, flat, and clean before fixing your new panels.

When to Use Battens or Backing Boards

If you are installing your new panels on to a damp or damaged wall, then you will need to affix battens first. It is also recommended that a breathable membrane is also fitted. With our shower panels, you will need to fix 38mm x 19mm battens horizontally at 400mm centres, using countersunk screws and wall plugs.

Tools and Materials You’ll Need

To install your new shower panels like a professional, you will need the following tools and materials:

  • Tape measure
  • Pencil
  • Saw
  • Ruler
  • Spirit level
  • Stanley knife
  • Set square
  • Staple gun
  • Adhesive
  • PPE should also be considered i.e. protective goggles and gloves

Top Tips for Fitting Shower Wall Panels Neatly

Here are a few hints and tips to ensure your shower panels fit neatly and have a professional finish:

  • Measure twice and cut once to ensure the perfect fit and prevent wastage.
  • Fit your trims first and then your panels.
  • Use low modulus silicone, Moisture cure, or solvent free adhesive to fix your shower panels to the wall.
  • Apply the silicone or adhesive in a zig zag pattern to ensure good coverage and maximum adhesion.
  • Frequently check your panels with a spirit level as you’re installing them to ensure they are level.
  • Add finishing touches such as end caps and PVC skirting board for a truly professional finish.

For more information and guidance on how to install your new shower panels, our step-by-step guide is a good place to start.

Choosing the Right Shower Panel for the Job

Shower panels should be the perfect blend of style and substance. They need to be waterproof, extremely durable, and beautifully stylish. Here at National Plastics all our shower panels are 100% waterproof and 10mm thick, which means they can withstand regular daily use. They are also available in an array of designs, from opulent marble effect to natural wood effect, allowing you to create the shower of your dreams without the associated disadvantages of using real marble, stone, concrete, or wood.

How to Get the Best Results When Installing Shower Panel

To get the best results when installing your new shower panels, preparation is key – both with the preparation of your walls, as well as preparing the tools you need and knowing the best way to install the panels. If you’re ready for a stress-free redesign of your shower, take a look at our range of shower panels today or call our expert team for further information and guidance.



National Plastics is a trading name of Specialist Building Products Limited, a wholly owned subsidiary of the Epwin Group Plc. Specialist Building Products Limited is registered in England & Wales. Company Registration number: 1268689. Registered Office: Friars Gate, 1011 Stratford Road, Shirley, Solihull, West Midlands B90 4BN. VAT Registration No. 864 4507 10