The adhesive really wasn't even a necessary step, neither was the Luan underlayment. I mainly did that just to help keep the metal from looking all bubbled up like most trailers do. I technically could've just screwed the metal to the studs and sealed the seams with the sikaflex seam adhesive and it would've been fine. That's what most enclosed trailers have.
![ประสบการณ์ จ้าง Developer ที่ผมจะไม่มีวันลืม [ภาค2]](http://i.ytimg.com/vi/pZbsSDRrmXA/mqdefault.jpg)
Not sure if that "interior" adhesive will hold up?
The adhesive really wasn't even a necessary step, neither was the Luan underlayment. I mainly did that just to help keep the metal from looking all bubbled up like most trailers do.
I technically could've just screwed the metal to the studs and sealed the seams with the sikaflex seam adhesive and it would've been fine. That's what most enclosed trailers have.