Marc educates me by email about foam insulation.   The roof and walls are going to be enveloped in EPS type 9, a new product by LaPolla, a company in Texas.  Apparently this foam has a low “GPS”—a measure of contribution to global warming.  The standard foam, XPS, is more than a thousand times more potent than carbon dioxide.  Of course, it is cheaper than EPS, but we’ll eat the difference.

My 67^th birthday today should present no obstacle to the project moving forward.