My goal is to keep hot/cool air from seeping between floors. Is canned spray foam the way to go? Any recommendations? Pest resistance is a bonus.

  • billwashere
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    fedilink
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    425 days ago

    If it were me I’d design and 3D print something to mount around it that would be held together with either rubber bands or possible screwed together. But I realize that is outside of most people’s skillset. Maybe you could get somebody to design something and get it printed online. But I guarantee it would take a couple of iterations and probably cost upwards of a $100.

    Maybe something like this…