How to Fix a Sinking Office Chair 2022 (3 Easy Methods)

How to Fix A Sinking Office Chair

To get the best from your business contemplates, or whatever you do at your work area, you need a comfortable office chair. A defective seat is one of those regular and minute issues that can rapidly affect your efficiency level.

If you are upset because your office seat continues sinking each time you sit on it, don’t stress. We have some cautiously explored arrangements that will help you know how to fix a sinking office chair.

Office seats utilize an air-filled chamber that maintains the upright stature of the office seat, through pressurized air. This air-filled chamber, on most chairs, wears out in a couple of years.

This wearing out usually happens because the seals are too harmed to maintain the pressure inside the air chamber. You can purchase a substitution chamber to reestablish full capacity to your seat. However, this is as costly as buying a new chair. Attempt these basic DIY techniques to fix your office chair rather than buying a new one.

How to fix a sinking office chair 2022


If you are tired of buying new office chairs now and then, read these simple and quick methods to fix your sinking office chair. These methods will save you money and energy.


The reason for the sinking might be the wearing because of rust. The presence of air-cooling systems and dampness in the environment are two of the major causes behind rust in an office seat. The ideal approach to counter this issue is by splashing some readily available quick drying agents on your office chair.

Grease or lubricants are useful for squeaky chairs. However, it can likewise work for sinking office seats. It’s a fantastic method to increase the life expectancy of these products.

Apply some oil on all the fasteners, screws, and nuts to slacken any close joints. You can splash oil on delicate parts, and afterward, rub the oil onto the chamber, switch, or any point where there are any fasteners and screws. Apply oil routinely to keep your seat from sinking or delivering noisy commotions.


You can fix the office chair using a metal clamp. After this method, you will not be able to change the length of the headrest or height of your chair. However, it is a good fix for squeaky and sinking chairs.


Slide the plastic cover off the chamber.  Most office seats have a plastic cover over the air chamber. Slide the cover-up or down you can see the chamber underneath. Set the seat to some height so that it will be easy for you to work. This clamping method will fix the chair to any fixed height.


Make sure you adjust the chair to the right height before you start fixing it using a clamp. The seat should be equal to your knees. If the plastic covers the chamber at this height level, you should eliminate the cover first.

Flip around the seat, push the holding cut at the base with a screwdriver, pull off the wheels, and remove the plastic cover. After that, you can slide the wheels back on.


You need to wrap a hose cinch around the chamber. Get a ¾” (2 cm) hose clasp (Jubilee Clip) from a tool shop. Pull out the screw on the hose cinch (Jubilee Clip) and pull out the belt end. Fold the clip over the metal chamber but do not fix it yet.


Improve the hold of the clip using the screwdriver. The brace should be close to holding the seat up. Give the cinch some space on the upper surface to grasp by wrapping a piece of elastic or bind two or three layers of conduit tape around the cylinder. Scrape up this region of the chamber with sandpaper. If the air chamber looks filthy or oily, wipe this off first. Fix the clamp and slide the hose to the head of the air chamber. Pull the hose clip tight and affix it by rotating the screw.


The back-length modification will not work now. It will stay at a fixed height. If the seat height is inappropriate, move the clip up or down on the chamber. If the clip slides off, affix it over a segment of elastic to improve the grasp.


Measure your seat’s chamber. After that pull the plastic cover down and spread the metal chamber. Gauge the breadth of the air chamber by holding a ruler across it evenly. Likewise, you need to measure the length of the air chamber when the seat is at the ideal tallness. You do not need to be exact and careful in measurements.


Take a PVC pipe with a length that will fit over the chamber of the seat. Mark a line of about 1.5 inches (3.8 cm) across the air chamber. It should be long enough to stretch out from the wheelbase of your seat when the seat is at the right stature. The pipe doesn’t need to be in one piece. You can also use plastic shower rings. These are significantly less expensive and simpler to use. However, they may not be strong enough to carry your weight.


Secure the pipeline in a tight clamp. Utilize a hacksaw to slice through the pipe in a vertical direction. In this way, you will get two long pieces.

Wearing a face cover or respirator is prescribed while slicing PVC to abstain from breathing in the small plastic particles. If you don’t have trimming devices, you can cut it with the help of a screwdriver.


Break the pipe onto the seat chamber. Pull the seat’s plastic cover up to uncover the metal chamber. Push the cut side of the PVC pipe against the air chamber to break it around. It should now hold the seat set up, keeping it from sliding down.


Add more pieces of PVC to change the height of the seat. If the seat height is still excessively low, raise it and snap on another bit of pipe. If you want to get the lower seat height, you will have to remove the piece of PVC again.


Office seats are mechanical objects that will undoubtedly cause a lot of issues sooner or later – and sinking is one of them. Since we see how awkward sitting in such a seat can be, we made this DIY post to make the fixing cycle simpler for you.

You should read this article carefully before trying your hands on your favorite office chair. This article will certainly help you a lot. You can also read about the best Barcelona chair here.


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Fujimaki, Goroh, and Kageyu Noro. “Sitting comfort of office chair design.” Proceedings of the 11th International Conference on Human–Computer Interaction, Las Vegas, Nevada, USA. 2005.

Yang, Hai Bo, Shu Guang Sang, and Yu Tao Feng. “Health office chair design based on ergonomics.” Applied Mechanics and Materials. Vol. 274. Trans Tech Publications Ltd, 2013.

Bendix, Tom, JØrgen Winkel, and Flemming Jessen. “Comparison of office chairs with fixed forwards or backwards inclining, or tiltable seats.” European journal of applied physiology and occupational physiology 54.4 (1985): 378-385.

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