Poly Metal Sign Mounting

[Stormyj]

Good evening all,
Im mounting a 3'x4' PolyMetal sign, printed vinyl laminated with edge caps on the side of a building about 12' up. The existing sign is on plywood and has rotted. It was mounted against some 2x4s that are screwed to the building. I hate to drive screws through the new sign messing up the graphics and have screw heads visible. How would you guys do it?
Thanks
Jim

 

[Billct2]

MakE a 1x1 aluminum tube frame, mount the frame to the wall then vhb tape the ACM to the frame. Finish with aluminum molding. But of course that all costs more.
If you already sold it as just the panel on the wall I'd use a couple screws and silicone on the back.

 

[Rick]

VHB/Lords Adhesive aluminum angle to the
back of sign...

then attach angles/sign to existing 2" x 4"s

 

[visual800]

Scuff it up and silicone it