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Sealing a Dryer Vent

anontemp123 | Posted in Energy, Heating & Insulation on

I just had this dryer vent installed.  I have what I think is “thumb gum” (picture below) that I intend to seal the outside with.  Inside, I am planning to use plain ‘ol Great Stuff foam. Is there a better way to do it? (Click thumbnails for larger view.)

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Replies

  1. anontemp123 | | #1

    Could you recommend a better sealant?

    1. DanH | | #2

      Plain old exterior caulk would probably be better.  It does, however, require a modest amount of skill and practice to get right.

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