I want to slow cook them in the oven and then put them on the grill.please help
You would rather have many holes in your brick? Drywall is much easier to repairJust about anything can be done with a big enough check.
Brick of courseHow are your built?
I have heard of people getting into their attics and spraying the foam down into the wallsOtherwise I think you may be stuck drilling holes in the wallsI had a neighbor do this and it wasn't as bad as you thinkHe used cellulose though, expanding foam is a different storyYou may want to rethink the foam, I know it's efficient but how big a difference price wise in the long run will it be if you have to rip everything out versus spraying in cellulose from a 3 inch hole that can be patchedGood luck
