How to Deal with a Dropped Car Roof Liner?
2 Answers
You can use professional automotive roof liner repair adhesive for fixing, or go to a 4S shop to replace the roof liner with a new one. More details are as follows: 1. Aging of the fabric sponge is very likely to cause the edges of the roof liner to come unglued. The problem of edges falling off is very easy to fix—just buy a bottle of specialized repair adhesive to fix it. If the middle part of the car roof sags or falls off, this issue might be inconvenient to repair. You can opt for clip-on repair, but this method is not very aesthetically pleasing. 2. If the car roof liner falls off over a large area, you will need to go to a 4S shop for replacement. Although this repair method is somewhat more expensive, the result is very aesthetically pleasing. 3. The original roof liner fabric includes a sponge layer. Aging of the sponge layer can cause the roof liner to fall off. When removing the sponge layer, using a brass wire brush can make it easier to remove that layer of sponge, after which you can proceed with the repair. 4. Repairing the car roof liner requires the use of specialized adhesive. Automotive roof liner repair has relatively high requirements for adhesive—you must choose an adhesive with strong viscosity and sun protection. This is because high temperatures in summer can cause the interior temperature to rise rapidly, and using inferior adhesive can easily lead to melting.
That day when I was driving, the car's headliner suddenly sagged and blocked my view, which was really scary. The adhesive in my old car had deteriorated over the years, and the summer heat caused it to fail. I immediately slowed down and pulled over to a safe spot, turned on the hazard lights, and checked the situation. Temporarily, I used wide tape to secure the sagging fabric to the edge of the sunroof so it wouldn’t interfere with driving home. I looked up DIY methods online and bought a special spray adhesive for car interiors, which only cost a few dozen yuan. I cleaned the residual glue from the headliner surface, sprayed the adhesive evenly, pressed the fabric back into place, and waited a day for it to cure. Now it’s firmly attached, saving me repair costs. Usually, I park in the shade to avoid direct sunlight and check for loose interior parts to prevent issues in advance. If you’re not familiar with the process, I recommend going to a professional shop instead of taking risks.
