Don’t waste your time with low quality shed plans. here’s our top 30 free storage shed plans that will adorn any yard or garden. download them now for free!. This step by step woodworking project is about large shed roof plans. building a large shed roof is easy, if you use the right plans and carpentry instructions.. Do-it-yourself and save $1000’s vs. having a custom shed built or buying a post & beam shed kit … download the most comprehensive guide for building post and beam.