I started a garage addition plan in which we will be expanding an existing one car garage into a two car garage (files attached). I believe what i've done so far is good, but now I am running into an issue with creating a loft above. I know how to use auto attic but we will be using 14" 560 TJI's to meet the span requirements, rather than trusses, so I cannot use this feature. Also, I tried creating a 2nd floor above which turned into a mess so now im back to square one. I thought this would be fairly simple but its becoming a challenge to add a loft above the garage. Any suggestions would be great. Thanks!