Time is running out for the builders to complete their projects. At Trinity Lake, Chris Maynard gets help installing solar panels and sets up cameras to watch for bears while Greg and Ivan work quickly to finish the interior tongue and groove paneling for the cabin's roof. Outside Cordova, Josh Tousignant works on the custom log stairs as Jeremy takes his time to precisely cut and build the cabin's custom windows. On Mt. Ascension, John Donkersloot and Heather Rough's build site is flooded, and they must rebuild the road to their cabin. Later, a window doesn't fit, and too much pressure on freshly built custom concrete countertops causes problems.