How to Reseal a Shower Tray to Prevent Leaks
Photo by kevin Baquerizo on Unsplash
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How to Reseal a Shower Tray to Prevent Leaks
Resealing your shower tray can seem daunting, but it’s a manageable task even for those new to DIY. A well-sealed shower not only prevents leaks but also protects against water damage and mould, keeping your bathroom in top-notch condition. Whether you’ve noticed damp spots or simply want to refresh your sealant, follow our straightforward guide to ensure a watertight finish that lasts.
Materials You’ll Need
- Silicone sealant
- A sealant gun
- A utility knife or sealant remover tool
- Masking tape
- An old rag or cloth
- Mould and mildew cleaner
- A small bowl of soapy water
- Smoothing tool or your finger
Step-by-Step Guide to Reseal Your Shower Tray
1. Preparing the Area
Before you start, clean the area around your shower tray thoroughly. Use a mould and mildew cleaner to remove any existing mould. Ensure the area is completely dry before proceeding. This helps the new sealant adhere properly for a leak-proof result.
2. Removing Old Sealant
Using a utility knife or a specialised sealant remover tool, carefully strip away the old sealant from around the shower tray. Take your time to remove every bit, as remnants can interfere with the application of new sealant. Wipe down the area with a damp cloth to remove any dust or debris left behind.
3. Preparing for Application
Apply masking tape along both edges of the joints. This will guide your sealant application and prevent the sealant from spreading beyond the intended areas. Make sure the tape lines are straight and even for a professional finish.
4. Applying New Sealant
Load your silicone sealant into the sealant gun. Starting from the innermost corner, apply an even bead of sealant along the joint. It’s best to work slowly for a consistent application, and you should aim for a steady bead that slightly overlaps onto the masking tape.
5. Smoothing the Sealant
Dip your finger or a smoothing tool in soapy water and gently smooth over the sealant. This should be done immediately after applying to ensure a neat finish. The soap acts as a lubricant, allowing your finger or tool to glide smoothly without pulling the silicone sealant.
6. Removing Tape and Final Touches
Carefully remove the masking tape immediately after smoothing the sealant to achieve crisp edges. Be cautious not to disturb the fresh sealant. Let the sealant cure as per the manufacturer’s instructions, typically for at least 24 hours, before using the shower.
Safety Note
When handling silicone sealant, ensure your bathroom is well-ventilated. If using a chemical mould and mildew cleaner, wear protective gloves to avoid skin irritation. Always read and follow the safety instructions on all products used.
Conclusion
Resealing a shower tray is a straightforward task that can save you from dealing with costly water damage repairs in the future. With a bit of patience and attention to detail, you can restore your shower to a waterproof splendour. Remember, practice makes perfect — your next DIY project will only get easier!
We hope this guide inspires you to take on more home improvement tasks with confidence. Happy DIYing, and remember, at Quick Home Fix, we’re always here to support your home improvement journey!
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Tools & Materials
These basics will help you remove the old sealant cleanly and apply a neat, waterproof bead around the shower tray.
- Everbuild Forever White sanitary silicone – a bathroom-grade sealant designed to resist mould and stop leaks around the tray.
- Heavy duty skeleton sealant gun – gives you better control for laying a steady, even bead along the joint.
- Vitrex sealant remover tool – helps strip out old silicone without scratching the shower tray or nearby tiles.
- HG mould spray – useful for cleaning away mould and residue so the new sealant sticks properly.
- 3M masking tape 24mm – keeps the seal lines straight and helps you get crisp, tidy edges.
- Silicone profiling tool – smooths the fresh bead quickly for a cleaner finish before the sealant cures.
