My headliner is ripped up pretty bad and I've been wantin to change it for a while. I ordered some camo fabric and I planned on using spray glue to hold it up but the fabric is very thin and Im not sure if the glue will stick to it. The fabric is like a flag. Would the glue stick to that and if not are there any other ways to do it?
Thanks.

 

Yes, the fabric should stick to the spray glue. I once replaced a headliner with custom material in a Buick before I sold it. The glue has to be used evenly and lightly, or else it will soak too far into the fabric and look like crap when it is finished. As for your chosen material, it should also work. I had seen a confederate flag installed as a headliner.