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Open or closed attic.
It even rained and the sill got wet but not the floor.
To provide background the house has a hot unfinished attic with blown cellulose and fiberglass insulation beneath the floor and no insulation along.
Closed cell foam can also increase the racking strength of attic walls which.
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Would it be better to keep them closed to keep out rain or open to allow ventilation.
My parents house has two small windows in the attic that open.
When the attic becomes part of the home to be heated and cooled open wall gable vents and roof vents are no longer feasible but the underside of the roof the sheathing and rafters can still.
After leaving the attic window open overnight it was amazing how cool it got in there.
They need to be open in the summer.
Here s what s open or closed in la oc ie vc.