I am redoing my basement and after removing the finishing done in the mid-60's I found that the basement ceiling had a vapor barrier (no insulation in ceiling, basement is in the ground, not a walkout). Mind you the walls were constructed as foil against the block, 2x2 strapping, and paneling.

Anyway, I was planning on installing a drywall ceiling without using a vapor barrier. There are existing heating ducts/vents and a cold air return in the basement, which I plan to supplement with a zero-clearance gas fireplace.

I can't see the point of the ceiling VB (above the basement is the main living area of the house, which is heated/cooled), but wondered what I might not be considering.

Thanks for any comments.

 

PenguinDave,

Vapor barrier is not required in a ceiling of a lower level and does not provide a benefit.

Good Luck!