Air exchange ranges in cavities behind rain screen

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ALC
WUFI User
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Joined: Mon Jul 03, 2017 7:27 pm -1100

Air exchange ranges in cavities behind rain screen

Post by ALC » Thu Sep 05, 2019 8:28 pm -1100

Hi,

I'm often modelling walls with air exchange in cavities, most of the time behind rain screens (either with open joints or like brick veneer with pressure equalisation holes at the top and bottom). Could anyone indicate what's the typical air exchange range in this kind of cavities? I have no gut feel over this and find different conflicting info when googling it.

Thank you,

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