
A sagging car headliner can be an unsightly and inconvenient problem. In this article, we will go through the steps you need to follow on how to fix a sagging car headliner
Not only does it make your car’s interior look worn and neglected, but it can also obstruct your view while driving. Fortunately, this is a problem that can be easily fixed with a little bit of effort and the right supplies.Â
These are the steps that we are going to discuss:
- Identifying the Problem – Understanding the cause of the sagging headliner
- Gather Supplies – Selecting the right supplies for the job
- Remove the Old Fabric – Detaching the old material from the headliner
- Prepare the Surface – Cleaning and treating the surface for a smoother application
- Measure and Cut – Measuring and cutting the new fabric to fit the headliner
- Apply the Adhesive – Applying the adhesive to the headliner and the new fabric
- Apply the Fabric – Securing the fabric onto the headliner with the adhesive
- Give Finishing Touches – Adding trim and accessories to the edges of the headliner
- Clean Up – Cleaning up any excess glue or fabric
How to Fix a Sagging Car Headliner
Identifying the Problem

The first step in fixing a sagging car headliner is identifying the problem.Â
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The headliner is the fabric attached to the car’s roof. Over time, the glue that holds the fabric to the roof can weaken, causing the headliner to sag. In some cases, the fabric may also become discolored or stained.Â
By understanding the cause of the problem, you can take steps to fix it.
Gather Supplies
To fix a sagging car headliner, you will need a few supplies. These include:Â

- Fabric adhesive.
- spray bottle.
- putty knife.
- razor blade.
- Scissors.
- cleaning solution.
- new headliner fabric.Â
Make sure to select a fabric matching the original headliner’s color and texture.
Remove the Old Fabric

To begin fixing the sagging headliner, you need to remove the old fabric from the headliner. Start by removing any accessories or trim that may be attached to the edges of the headliner.Â
Use a putty knife or your fingers to pry the fabric away from the car’s roof gently. Be careful not to damage the foam underneath the fabric.
Prepare the Surface

Once you have removed the old fabric, you must prepare the surface for a smoother application. Use a cleaning solution to remove any dirt or debris from the surface of the headliner.Â
Then, use a spray bottle to mist the surface with water. This will help the adhesive bond better to the surface.
Measure and Cut
Measure the dimensions of the headliner and cut the new fabric to fit. Make sure to leave extra fabric on the edges to allow for trimming.Â
Use a razor blade or scissors to cut the fabric. Cut the fabric straight to ensure a clean and professional-looking installation.
Apply the Adhesive

Apply the fabric adhesive to both the headliner and the new fabric. Make sure to follow the manufacturer’s instructions for your adhesive.Â
Some adhesives may require you to apply multiple coats, while others may only require one. Allow the adhesive to dry briefly before moving on to the next step.
Apply the Fabric

Carefully place the new fabric onto the headliner. Make sure to smooth out any wrinkles or bubbles in the fabric as you go. Use a putty knife to press the fabric onto the headliner gently.Â
Work from the headliner’s center outwards to ensure the fabric is properly aligned.
Give Finishing Touches

Once you have secured the new fabric onto the headliner, it is time to add any trim or accessories that may have been removed earlier.
Make sure to trim the edges of the fabric to fit the headliner. Use a sharp razor blade or scissors to make clean and precise cuts. This will give the headliner a professional and finished look.
Clean Up

Finally, it is time to clean up any excess glue or fabric. Use a damp cloth to remove any excess adhesive that may have seeped from under the fabric.Â
Make sure to clean up any debris or dirt that may have accumulated during the installation process.
Expert Opinion
In conclusion, a sagging headliner can be a frustrating and unsightly issue for car owners, but it is a problem that can be easily fixed with the right tools and techniques.
By following the steps outlined in this guide, you can save money and avoid the inconvenience of taking your car to a professional to have the headliner repaired.
Remember to take your time, use the right adhesive, and work carefully to avoid damaging the headliner further. With a little effort and patience, you can have your car looking as good as new in no time!

I am an Automotive specialist. I graduated from Michigan with Bachelor in Automotive Engineering and Management. Also, I hold degrees in Electrical and Automation Engineering (BEng), Automatic and Industrial Electronic Engineering, and Automotive Technology. I have worked at General Motors Company for over five years as the Marketing Operations Production Coordinator. Now, I own my garage in Miami, Florida. I love cars and love to share everything about them with my readers. I am the founder of the Automotiveex blog, where I share everything about automotive, like car news, car mechanical issues, and anything else that comes up in my blog posts.