Healthy indoor air quality
Why you should Never Install Air-Con in a Home with a Vapor Barrier
...engineered wood products that are far more susceptible to moisture damage than solid lumber. If you were thinking it's ok to build a new home with OSB "because everybody does it", see why we consider that the small extra cost of plywood may be worth it when compared to the disadvantages of OSB here.
So; why do new hou...