Spray foam offers no food value and is extremely dense. While it is possible that a rodent or insect could chew through it, it is very unlikely and far less suitable for them when compared to traditional fiberglass insulation.
Spray foam offers no food value and is extremely dense. While it is possible that a rodent or insect could chew through it, it is very unlikely and far less suitable for them when compared to traditional fiberglass insulation.