I plan on using rigid foamboard to make large floating shelves torsion box style.
They will be 2 1/2" x 12" x 80", so I plan on using 1 1/2" rigid foam with a skin top and bottom of 1/2" Baltic birch plywood.
Right now I can only source rigid foam with a foil surface.
Does anyone know if I can glue plywood successfully to this foil?
Is the foil in danger of de-laminating?
I am looking at getting the Formular sheets (no foil) but they are on backorder until April here in SoCal.
Don't want call-backs on this job! Thank you