DIY Dilemma Solved: Discover the Secrets of Floorboard Shower Tray Installation

When embarking on a bathroom renovation, one crucial decision is choosing the appropriate base for your shower. Among the available options, shower trays offer a practical and stylish solution. However, a common question arises: can you lay a shower tray on floorboards? This comprehensive guide will delve into the intricacies of this installation method, providing you with all the necessary information to make an informed decision.

Understanding the Types of Floorboards

Before proceeding, it’s essential to understand the different types of floorboards commonly used in bathrooms:

• Solid Timber Floorboards: These are cut from a single piece of wood and provide a durable and elegant foundation.
• Engineered Floorboards: Constructed from multiple layers of wood, engineered floorboards offer stability and resistance to moisture.
• Laminate Floorboards: These consist of a high-density fiberboard core with a decorative layer on top, providing a cost-effective option.

Assessing the Suitability of Floorboards for Shower Trays

While floorboards can offer a suitable base for shower trays, certain factors must be considered:

• Moisture Resistance: Floorboards must be adequately moisture-resistant to withstand the constant exposure to water in a shower enclosure. Engineered and laminate floorboards typically provide better moisture resistance than solid timber.
• Structural Integrity: The floorboards must be sufficiently strong and stable to support the weight of the shower tray and the water it contains.
• Leveling: The floorboards must be level to ensure proper drainage and prevent water pooling.

Preparing Floorboards for Shower Tray Installation

To ensure a successful installation, follow these preparatory steps:

• Check for Moisture Resistance: Conduct a moisture test to verify the floorboards’ resistance to water absorption.
• Level the Floorboards: Use a level to check the floorboards and make any necessary adjustments using shims or self-leveling compound.
• Install a Waterproof Membrane: Apply a waterproof membrane, such as a liquid membrane or a sheet membrane, over the floorboards to create a moisture barrier.

Installing the Shower Tray on Floorboards

With the floorboards prepared, proceed with the shower tray installation:

• Position the Shower Tray: Place the shower tray on the floorboards and ensure it is level using a spirit level.
• Secure the Shower Tray: Use screws or adhesive to secure the shower tray to the floorboards, following the manufacturer’s instructions.
• Seal the Joints: Apply silicone sealant around the edges of the shower tray to prevent water leakage.

Additional Considerations for a Leak-Proof Installation

• Use a Tanking Kit: For added protection, consider using a tanking kit that includes a waterproof membrane, sealing tape, and other components designed specifically for wet areas.
• Install a Shower Waste: Connect the shower waste to the shower tray and ensure it is properly sealed to prevent leaks.
• Test for Leaks: Once the installation is complete, conduct a leak test by running water into the shower tray for a short period.

Benefits of Laying a Shower Tray on Floorboards

• Cost-Effective: Compared to other options like tiled showers, installing a shower tray on floorboards can be more affordable.
• Quick and Easy Installation: Shower trays are relatively easy to install, making them a suitable choice for DIY enthusiasts.
• Variety of Styles: Shower trays come in various shapes, sizes, and materials, allowing for customization to match any bathroom decor.

Key Points: Making an Informed Decision

Whether or not to lay a shower tray on floorboards depends on several factors, including the type of floorboards, their moisture resistance, and the overall condition of the bathroom. By following the steps outlined in this guide and considering the additional considerations, you can ensure a leak-proof and stylish shower installation.

Quick Answers to Your FAQs

Q: What is the best type of floorboard for a shower tray installation?
A: Engineered or laminate floorboards with high moisture resistance are recommended.

Q: Can I install a shower tray on solid timber floorboards?
A: While possible, it’s crucial to ensure the floorboards are adequately treated for moisture resistance.

Q: How often should I seal the joints around the shower tray?
A: Inspect the seals regularly and reapply silicone sealant as needed, especially after cleaning or any repairs.

Q: Is it necessary to use a tanking kit for a shower tray installation on floorboards?
A: While not strictly required, a tanking kit provides additional protection against water damage and is recommended for added peace of mind.

Q: What is the best way to test for leaks in a shower tray installation?
A: Run water into the shower tray for a short period and observe for any signs of leakage around the edges or base of the tray.