Why does Miracle use 2×4 framed walls instead of 2×6?
We use thicker (2×12 vs. 2×10) floor joists, thicker (1 1/2 inch vs. 1/2 inch) wall sheathing, and thicker (R50 vs. R38 or R44) ceiling insulation. While opinions may differ when it comes to wall construction, we firmly believe that thicker is definitely not better. Damaging and potentially dangerous mold growth is the primary reason why Miracle Homes and many other national experts avoid 2×6 wall construction. Walls serve to separate warm air from cold air separating interior (cold or warm) air from (cold or warm) exterior air. When different air temperature meet inside your wall’s insulation, condensation and moisture can occur.