Letters to the Editor: 9-25-2014
A ONE-TIME GIFT Regarding City Hall, it’s important to understand that steel and concrete are inevitably desirable building materials because they are so structural. Unfortunately, they are also very energy intensive to produce. Therefore, from a standpoint of green building (to say nothing of climate change), concrete and steel should only be used as a last resort and only in the context of extreme building longevity during which the embodied energy costs can “amortize out” over time. Continue reading