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Blackking203 OP t1_j69f9hg wrote

What do you mean run them crosswise?

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CharlotteBadger t1_j69m63y wrote

Batts are usually run up/down, run them side to side. 24” long, as many as you need to fill the cavity. You can peel 6” batts in half, if that’s what you’re working with, to fill your 3” deep wall cavity.

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