SLAB PREP at Donaldson Run Passive House.
6″ 60 PSI foam, termite treated, 2″ foam at slab edge, 15mil stego vapor barrier, Stego tape all seam and penetrations, lap barrier 2 feet over wall at walkout, 2 feet up wall for remaining. Rebar and wire mesh over top for structural slab specifications. Extra rebar at load bearing wall. You could park a car in this basement if you wanted to, but alas, the garage is separate – for good reason. Passive Houses and attached garages don’t go well together. Arlington TV stopped by to take a look . Mar 24 2014