How to Fix a Sinking Office Chair: Simple DIY Solutions

Have you ever experienced that sinking feeling when you sit in your office chair? It's not only uncomfortable, but it can also affect your productivity and posture. If your office chair is sinking, don't worry! In this article, we will guide you through the steps to fix it and get your comfort levels back up. Whether you choose a DIY approach or seek professional help, we've got you covered. So, let's dive in and find out how to fix your sinking office chair!

Quick Steps

• Decide what you need


• Access the cylinder


• Wrap with tape


• Apply cylinder clamp


• The PVC pipe method

Tools and Requirements

• Duct tape


• 2cm hose clamp


• Abrasive wool or wet and dry sandpaper


• Screwdriver


• WD40 or similar lubricant

Step by Step Guide

1. Decide what you need

Before fixing your sinking office chair, you need to assess the problem and determine what solution you require. Typically, the pneumatic air cylinder in the chair is the culprit behind the sinking issue. This part of the chair often undergoes wear and tear and can fail over time. If you're looking for a low-tech and DIY fix, you'll need a hose clamp or adjustable clamping device, as well as duct tape of good quality that can withstand force.

It's also worth checking the cylinder for any dirt or dust buildup, as this can affect its functionality. Clean the mechanism thoroughly, and if necessary, remove any plastic or rubber covering to access the inner workings.

2. Access the cylinder

To access the cylinder, you may need to remove the plastic tube covering it. This might require detaching the chair base. Once you have exposed the cylinder, take the opportunity to clean it, especially if you plan on using the hose clamp and duct tape method. Ensure that the chair's height is set correctly before proceeding, as it may be difficult to adjust later on.

3. Wrap with tape

Now, it's time to wrap some layers of duct tape around the cylinder tube. Before applying the tape, make sure to clean any residue from the surface and create additional grip by scuffing it with abrasive wool or wet and dry sandpaper. Take your time to wrap the tape carefully and evenly around the cylinder, creating a neat layer.

4. Apply cylinder clamp

Grab your cylinder clamp, which should be around 2cm thick, and place it around the cylinder, ensuring it sits on top of the duct tape layer. Move the clamp to the top of the pole and use a screwdriver to tighten it securely in place. Once you've completed this step, reassemble the office chair in the reverse order and check that the height is as expected.

5. The PVC pipe method

If you want to extend the life of your office chair and have had it for a while, you can try the PVC pipe method. Purchase a short length of PVC pipe from a hardware store and either slide it onto the cylinder by removing the base of the chair or cut the pipe lengthwise and slide it over the cylinder. Make sure to measure the pipe accurately to maintain the desired seat height. Remember the saying, "measure twice, cut once" to avoid any mistakes.

Final Thoughts

Both the hose clamp and duct tape method and the PVC pipe method are simple and low-tech solutions to fix a sinking office chair. These methods can help you prolong the life of your chair until you're ready to invest in a new one. However, it's essential to prioritize your comfort and well-being. If the repaired chair still doesn't provide the desired level of comfort, it may be time to consider purchasing a new office chair.

If you have a high-quality office chair, it's worth checking if the manufacturer offers replacement parts for your model. Since the cylinder is the most common part to fail, you may be able to find a replacement on their website or through an authorized retailer. Alternatively, you can take your chair to a service point for a thorough cleaning and potential restoration.

We hope this guide has helped you fix your sinking office chair and improve your comfort while working. Remember, a comfortable seating position is crucial for your productivity and overall well-being. Don't let a sinking chair hold you back!