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Originally Posted by Weasel9992  In this case the construction of the box leaves (or looks to leave) plenty of airspace between the insulation and the hard back. If it were stuffed front to back with insulation, leaving no airspace, then that would not be good. Alternately one could build a panel like we build ours...with airspace between the layer of insulation and the wall you mount it on.
Frank |
I'm working on this right now, and what Sergio basically told me was that he had 2 4" layers of rockwool stacked vertically in the shelf which is 9" deep. This leaves very little room inside when you have the frame on in the front, so I'm going to carve some holes in the back. I'll post pics when I'm done.