I'll have to check out 410.

I like the idea of the regular caulking gun. I may get a get a air powered caulking gun from harbor freight sales if they are cheap enough.

I'll use this to edge glue the foam strips. If done correctly it is not suppose to spill out of the cove and bead, so I'm sure some will slop to the outside of the strip on the compound curves. I may need more then one tube and you can buy extra mixing ends. When it comes out of the end it is mixed and ready for action. So if you do not use the whole tube at one work session you pull off the mixing end toss it, cap the tube. Next time you need it put a new mixing end and off you go.

Mike