Foam board design wall
 

How can I hang foam board without damaging the wall?

I just closed my eyes and nailed it to the wall.

Marcia

I don't attach mine to the wall. It's more useful to me when it's portable.

Small nails or I prefer screws in each corner works well. The holes will not be hard to fill when and if you remove it.

I don't attach to the wall - just stand it up against the wall and move it around whenever I want to.

Same here. I thought originally I'd hang mine (3 pieces of 4x8) , but then realized I like being able to move them close to the machine, use one at a time, put all 3 up against the double closet doors, etc. They are so lightweight it works.

I'm wondering if COmmand hooks would hold if you really want to hang the foam up.

I was wondering about Command hooks also.

Not the Command Hooks but the Command Strips work really well. I have two 4x8 sheets of foam insulation and about four strips on each and have no problem with them falling or moving.

I do the same. I can move them around if they aren't attached and they stand easily against the wall so I just leave them loose.

This sounds like the solution. Thanks for all the answers.