Vent plug?

madcaster New Member Posts: 1	Vent plug? Jul 16, 2020 12:07:00 GMT -5 via mobile Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by madcaster on Jul 16, 2020 12:07:00 GMT -5 Not seeing much moment on this forum, but looking for options on where I would need a vent plug in a chambered wood board if I fill it with expanding foam?