Webventilation comes from the word vent, and its basic principle is that air should move freely in and out of space. By venting, you make it possible for air to. Webif you don’t mind the solar panel look and the extra cost, however, large solar powered fans can be a great way to ventilate your shed. And lastly, the most extreme. Webyou can better control how to keep your shed cool by insulating your shed, placing your shed in the shade, or even using a misting system to cool off your building. Webbest ventilation ideas to choose from. Ventilating your shed properly keeps it from getting extremely hot in the summer and helps eliminate moisture build up. This helps to regulate the temperature inside the shed,. Webif all you are using your shed for is as a storage locker for tools, chemicals, and miscellaneous items, free flowing ventilation such as a skylight or gable vent might.