Repairing (not removing) Headliner

[Jeff Evans]

I have an'87 460 EC and with higher moisture level in the salon (my fault), some fabric covering the ceiling and wall had drooped in small areas. Has anyone heard of a fix for this without removing the headliner?

 

[LG111]

Try this, I have had luck doing this.

Get a can of spray adhesive and poke a small hole in the headliner. Use duct tape to pull liner down slightly so it's taught. Spray in the small hole around the area. Don't over spray. Wait 5 min and gently press the liner back in place. Repeat in larger area....

 

[Sublimetime]

What he said above, and also if you remove the trim around the hatches and work it loose you can spray from in that void.