The most notable aspect is the inexpensive cost, which starts at less than $30,000. The dome home, on the other hand, offers a lengthy list of other advantages. It is extremely lightweight, weighing only 80 kg. This makes it easy to move from one location to another. Moreover, it takes up little space during storage or transport. Styrofoam has many applications in today's world. It is used in products such as food packaging and insulation. Therefore, it can be obtained at very low prices. Dome shapes are popular in architecture because they provide protection from the elements while still allowing light and air into the interior. A dome roof is simply a curved surface covering an area like a half-sphere. They are used instead of flat roofs because they do not leak as easily. There are several different types of domes available for use in building construction. The most common type is the plastic foam dome. These domes are usually made out of polystyrene beads that are mixed with a chemical agent and then poured into a mold. Once set, the foam is cut to size and finished off with a paint-like coating to protect it from the elements. The second type of dome used in building construction is the fiberglass dome.