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racecardriver16

Fiberglass batt over spray foam.. (Cold Floor)

RaceCardriver16
10 years ago

I know there are many threads on flash/batt.. but this is a little different.

I am in Dallas Tx, and foaming my house to code. Open cell.

However, I have a large garage under about 1000sqft of my house, along with another 9ftx9ft cold floor overhang on the front of the house (kind of like a patio, but enclosed and conditioned on the second floor)

I was thinking of stuffing some r30 up over the spray foam before drywall in the garage, to help with heat transfer between the garage and the rooms above it.

Ditto on the cold floor overhang.

Will this cause condensation issues that I have read about?

TIA!

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