Our free shed plans offer a solid introduction to shed construction and building technique, and they include a full materials list to help get you started. the instructions provided are basic, but if you have existing experience with construction, then they may well suffice to help you build your shed without having to spend money.. If you need extra storage space these shed plans can solve that problem. these free shed plans are for different designs and are simple to follow along. free shed plans. shed designs include gable, gambrel, lean to, small and big sheds. these sheds can be used for storage or in the garden. see the list of free plans below. lean to shed plans. Our free shed plans are aimed more at giving you an idea of what to expect with from the premium plan. for the advanced diyer, the basic free plans may even be enough to build the full shed. but if you’re a beginner the basic free plan will only act as a guide..