The knotty cedar cladding from Crenshaw Lumber was pretreated with an ebony stain from Timber Pro UV—twice on both sides—prior to being brought to the site, where it was left for eight weeks so that it could adjust to the moist seaside air before installation. “Cedar siding swells or shrinks when it gains or loses moisture while it reaches equilibrium with the content of the surrounding air,” says Michael. Photo by Coral von Zumwalt.