Moderate cost
The reason for the democratic cost of bitumen tiles lies in the cheapness of the source material for its production. The main component of bitumen tiles is bitumen produced in the process of oil refining, simple and cheap in production. The simplicity of raw materials and affects the wide availability of bitumen tiles. The low price of the bitumen roof allows you not to save, and to cover the roofs of even the most immodest area without a lot of damage for the thickness of the wallet.