As mentioned in
the other thread, and here...
The foam bonds to everything it touches.
Including wires and pipes.
It is not "non-expanding" - it is "low expansion".
The foam still pushes into every opening it can find.
Such as switch boxes, junction boxes, etc.
All future remodeling will be a pain in the ass.
I had spray-foam insulation done by
a local company, in a garage structure. I think it is a somewhat different process (spray vs pumped) however they both have a lot of the same characteristics. What I can tell you is that I am glad I only had it done in the garage, and that I will never have it done to another structure.