Platform structure question

[Bob Rowlands]

I would never place load bearing floor framing atop foam board. I would fit the foam board between the framing and use 'great stuff' foam to seal the gaps. In all my years as a carpenter I've never seen floor framing laying on top of foam

insulation

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[elewis33]

Originally Posted by Bob Rowlands

I would never place load bearing floor framing atop foam board.

You're absolutely right. I had it backward in my head (and then on my plan) for some silly reason. Glad you said something. It made me go back to look at the plans from Colorado Yurt and check myself.