These Plans will give you dimensions for the rough framing of a pretty sweet play house that has a small loft area. They will definitely take a lot of the brain aching math and figuring out of this project for you. This is not a step by step instruction but I do believe it gives you all the information you need to build this if you have any prior building experience. I have included a page with typical window framing so you can add windows where you would like. I have included the square footage of siding and what roofing you will need. Feel free to ask any questions you may have.