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9oh210 t1_j91fa42 wrote

Reply to comment by Raleford in Do i need vapor barrier or can i leave it and drywall over it? by slickwrick21

If op wants to use a vapor barrier in the basement they should be using a smart barrier.

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woodprefect t1_j91p691 wrote

or shellac based primer on the drywall - in general.... it acts as a vapour barrier.

but I wouldn't use it in a basement without a LOT of ventilation.

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