Do you have to have a wet room if you have a timber floor?

We are looking to create a bathroom in an existing bedroom. I have had quotes from a few builders and some have advised shower tray and enclosure and some have said we must have a wet room tiled floor finish due to the timber floor. Is there a specific requirement for the style of bathroom for a timber floor? What is the best way to ensure it is waterproof? Thanks

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Answer;-

You don’t necessarily need a wet room if you have a timber floor, but there are important considerations to keep in mind:

1. Waterproofing: The key concern with timber floors in bathrooms is preventing water damage. A wet room provides comprehensive waterproofing, but it’s not the only option.

2. Shower tray and enclosure: This can be a suitable option for timber floors if properly installed. The shower tray should be sealed correctly to prevent water from seeping underneath.

3. Tanking: For either option (wet room or shower enclosure), tanking the floor and walls is crucial. This involves applying a waterproof membrane to create a watertight seal.

4. Building regulations: Check local building codes, as some areas may have specific requirements for bathrooms with timber floors.

5. Ventilation: Ensure proper ventilation to reduce moisture and prevent issues like rot or mold.

The best way to ensure waterproofing:

1. Professional installation: Have experienced professionals handle the waterproofing and installation.

2. Quality materials: Use high-grade waterproofing products and materials.

3. Proper sealing: Ensure all joints, edges, and potential water entry points are properly sealed.

4. Regular maintenance: Check for any signs of water damage or seal degradation over time.

5. Consider underfloor heating: This can help dry any moisture more quickly.

While a wet room provides comprehensive waterproofing, a well-installed shower tray and enclosure can also be effective. The choice often comes down to personal preference, budget, and the specific characteristics of your space.I’d recommend consulting with a licensed plumber or bathroom specialist who can assess your specific situation and provide tailored advice. They can ensure that whichever option you choose meets local building regulations and provides adequate protection for your timber floor.