PGH 16, Spray Foaming The Baffles In Place
4,916 views · Published 7 January 2018 · 4:50 · Indexed 4 November 2026
Channel: Joe Malovich · 2018 · Education
I use one case of DOW Froth-Pak Spray polyurethane foam in this video. I needed a total of 2 cases to seal up all of the baffles and fill the small cavities that resulted at the top of the wall below the baffle. In many of the bays I also ran a quick bead around the perimeter of the wall at the end of each truss to cut down any unwanted drafts that would circumvent the blown in cellulose.
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