Unblock and Extend Your Floor Drain: A Comprehensive Guide to Restore Drainage

Proper drainage is essential for maintaining a clean and functional space, and floor drains play a crucial role in this aspect. However, sometimes, the existing floor drain may not be sufficient to accommodate the drainage needs of a particular area. In such cases, extending the floor drain becomes necessary. This guide will provide you with a comprehensive understanding of how to extend a floor drain, ensuring optimal drainage and preventing potential clogs.

Materials Required

Before embarking on the task of extending a floor drain, gather the following materials:

• Pipe cutter
• PVC pipe (same diameter as existing drain)
• PVC cement
• Primer
• Clean rags
• Measuring tape
• Level
• Drain extension kit (optional)

Safety Precautions

Before beginning any work, ensure you have taken the following safety precautions:

• Wear safety glasses and gloves.
• Cut off the water supply to the drain.
• Clear the work area of any obstacles.

Step-by-Step Instructions

1. Remove the Existing Drain Cover

Use a screwdriver or adjustable wrench to carefully remove the existing drain cover.

2. Clean the Drain Opening

Remove any debris or hair from the drain opening using a drain snake or a wire brush.

3. Measure and Cut the PVC Pipe

Measure the distance between the existing drain opening and the desired extension point. Cut a piece of PVC pipe to the measured length using a pipe cutter.

4. Apply Primer and PVC Cement

Apply a thin layer of primer to the inside of the drain opening and the outside of the cut end of the PVC pipe. Allow the primer to dry for a few minutes. Then, apply a bead of PVC cement to both surfaces.

5. Insert the PVC Pipe

Insert the cut end of the PVC pipe into the drain opening. Push it in firmly until it is fully seated.

6. Allow the Cement to Cure

Allow the PVC cement to cure for at least 24 hours before using the drain. This will ensure a strong and watertight seal.

7. Install the Drain Extension Kit (Optional)

If desired, you can install a drain extension kit to extend the height of the drain. This is useful in areas where the floor is uneven or where a higher drain is needed to prevent water from pooling.

Tips for Success

• Use a level to ensure the PVC pipe is installed straight and level.
• Allow ample time for the PVC cement to cure before using the drain.
• If the drain is located in a high-traffic area, consider using a heavy-duty drain cover to protect the extension.
• Regularly clean the drain to prevent clogs and ensure optimal performance.

When to Call a Professional

While extending a floor drain is a relatively straightforward task, it is recommended to consult a professional plumber in the following situations:

• The drain is located in a difficult-to-access area.
• The existing drain is damaged or corroded.
• The drain extension requires complex plumbing work.

Final Thoughts: Enhancing Drainage for a Functional and Clean Environment

By following the steps outlined in this guide, you can effectively extend your floor drain and enhance the drainage capacity of your space. Remember, proper drainage is vital for preventing water damage, maintaining hygiene, and creating a comfortable living or working environment.

Information You Need to Know

1. How much does it cost to extend a floor drain?

The cost of extending a floor drain varies depending on the materials used, the labor involved, and the complexity of the work. However, it typically ranges from $50 to $200.

2. Can I use any type of PVC pipe to extend a floor drain?

Yes, but it is recommended to use schedule 40 PVC pipe, which is designed for plumbing applications and can withstand the pressure and temperature variations of drain water.

3. How often should I clean the extended floor drain?

Regularly cleaning the drain is essential to prevent clogs and ensure optimal performance. Aim to clean the drain every 3-6 months, or more frequently if it is located in a high-traffic area.