My apologies on the quality of some of the pictures, the camera mode got changed without being noticed. It still needs a fair bit of work; like straightening the roof panel seam out on the front, waterproofing the roof, installing a door and window, and plastering the straw; but the walls are up and the roof is on top and secured from the wind.
There isn’t any hard data for its performance, but when it was painfully cold and windy outside it was comfy and cozy with a blanket hanging for a door and my little radiant propane heater inside. It’s like stepping back in time when you walk in. I am happy with how it has turned out so far.
It really has cost about twice as much as I anticipated. Much of that is due to the foundation and roof. I was planning on using more local natural resources for both but changed my mind.
Total square footage is only about 130 square feet, but weighing the costs and efforts I feel pretty good about the size. It will sit and sleep my family and a handful of guests to get out of the weather and play a game, eat, watch a movie, ect... Sheds and awnings attached to the sides should add significantly to the use-able space.