Home Architecture Treehouses Uncategorized Our latest little project, just finished! By richterc2013. Published on April 14, 2014. 0 Last week we built this little gem for two boys, 4 and 7 years old. We re-used some weathered larch wood siding. Sustainable treehouse building at baumbaron! All pictures © 2014 Christopher Richter + There are no comments Add yours Cancel reply CommentNameEmailUrl Save my name, email, and website in this browser for the next time I comment.