I'm redoing a small porch. The existing institution was R12 at best, but had condensed quite a bit over the 45 years it was installed. I'd like to seal up this room tight, because, well, why not.
The room at 2x4 walls. I'm wondering if 2x6 bat insulation will work to bring the R value up beyond R12.
The room at 2x4 walls. I'm wondering if 2x6 bat insulation will work to bring the R value up beyond R12.
