We have just build a small sound recording room at my office, walls and floor were done with no issue.
Now I'm looking at the ceiling, builders had to put in a drop ceiling with those typical boards you've seen everywhere.
I'm wondering how I can attach acoustic foam boards to this ceiling. I have tried double sided table (including the gorilla kind), construction adhesive and a couple of other things.
I need to get these boards up, their mass is about 300g for a full board, I want something that lets me stick it up and not worry about setting time.
Couple of things I should mention - The state of the drop ceiling doesn't matter, assume this is permanent so adhering to the tiles is not an issue. Remember that I can't press up very hard in most areas because it makes the ceiling go up.
I really thought a tube of construction adhesive would do it but it didn't work, so what can I use to get these tiles up?