This shed was not horribly difficult to build. My husband and I did it alone, and in about 3 days. We live in Arizona so, I would not recommend ever building it during that time. You could probably finish in a day or two with 2 people in normal weather. I would highly recommend watching the videos during the instructions( link in the manual for each section). And make sure you have a super flat base, we had dirt, concrete would be ideal, but I think since we made sure it was very level it worked out for us.