To glue a headliner into place you will want to use a special type of adhesive designed for such application.
Glue headliner board to roof.
You can find the proper adhesive made by several different popular brands available at almost any automotive parts store.
This product can be used for a wide variety of projects not only for your headliners but also for all lightweight materials.
If a multifunctional product is the best headliner adhesive for you the 3m super 77 product will surely impress you.
Heres some good 3m headliner adhesive.
Sprayed contact adhesive on both peices.
Then put it on.
The adhesive will usually be clearly labeled as one that can be used on automotive interior applications.
It already had the foam attached about 1 4 thick.
I just used a wire wheel to clean the old glue from the original headliner board.
Don t use the ordinary glue as it cannot fix a headliner.
I don t know why that would not work here on the steel.
I actually redid my headliner on a 74 z28 with some material i got from an upolstry shop.
If the material of your liner is sagging partially especially on the edges you can use a tube of glue to fix it in its place.
3m 38808 headliner and fabric glue for headliner 3m is one of the most popular names when it comes to automobile related fixes.
Https amzn to 2wsxyr0 a big thanks to headliner.
Use a roof lining adhesive that is made especially for gluing these fabrics.
Doing the job yourself.