Glue suggestion needed soon

[Larry C]

I am ready to put the final 1/8" (bottom) skin on my sandwich floor.

I have PL Premium, but no where on the tube does it say anything about using it on blue foam. All my framing and ply has been epoxy coated. I decided not to use the PL to install the blue foam between my floor frame members because I was not sure of compatability. I opted for thickened epoxy which took much longer.

I am now ready for the final skin and would like to use the Pl but, I need to know if it will work. I have spent too much time sealing everything to destroy the insulation because I used the wrong adhesive.

I can use the epoxy again but I would rather use something quicker.
Has anyone used PL Premium with success in this application?

Thanks,
Larry

[Ageless]

Liquid Nails is safe to use with the foam

[Miriam C.]

If you screw it down any glue that will stick to the wood will work. You need not glue the foam.......

[kennyrayandersen]

If you screw it down any glue that will stick to the wood will work. You need not glue the foam.......

Gluing the foam to the plywood makes it a structural sandwich.

[Larry C]

If you screw it down any glue that will stick to the wood will work. You need not glue the foam.......

Gluing the foam to the plywood makes it a structural sandwich.

I agree about the structural sandwich which is what I am building, the skin has to be glued to the entire surface, including the foam. Miriam, the floor is a structural part of my build. It will not be supported by a steel permeter frame, just an A frame tounge/axle.

What I really need to know is whether PL Premium is safe with Blue Foam?? Has anyone used it for this job?

Thanks for the suggestions

[chorizon]

What I really need to know is whether PL Premium is safe with Blue Foam?? Has anyone used it for this job?

Yes, it is and I have.

However, I've found white woodworking glue to work better.