Here are some images from a recent site visit. Mike’s crew is working fast to make up for some lost time due to the bad weather we’ve had recently so things are changing on a daily basis. The triple-glazed fiberglass windows had just arrived on site the day before my visit so by the next time I go back I’m sure they will have a few in place.
From the interior you can see some of the advanced framing techniques which save materials and actually contribute to a better insulated building. Headers over window and door openings in the exterior walls are kept to the outside face of the wall to allow insulation on the inside, and in non-load bearing exterior walls no headers were used at all thus allowing maximum insulation. Roof rafters, wall studs and floor joists are all aligned vertically to transfer loads directly to the foundation which also makes the system more efficient.
The exterior shot is of the north side of the house where there are few window openings, this is part of the passive solar design to reduce heat loss. Windows on the south elevation are protected by overhangs and exterior sunshades, these were sized to allow maximum sunlight into the house in the winter and to shade the windows in the summer. The large steep roof plays a role in the active solar design by supporting the photovoltaic cells and solar water heating system on the south-facing roof pitch.
I’ll be back on site next week and will return here with more photos and another update.
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