"It's very strange that there are still arguments about passive house efficiency and affordability. It's not a myth, let's look at the first passive house duplex in Washington DC. According to Intus Windows, which was the…"
In some ways building a new house hasn't changed much over the last 100 years. Some builders are changing the way a home is constructed to make sure the hous... From Alliant Energy PowerHouse TV Channel on YouTube