Аннотация:Annotation: Over the last few years, interest in greening the buildings, including roofs, has grown substantially,because "green roofs" are aesthetic and benefit the environment. The roof greening technology involves the use of substrates that, on the one hand, cause minimal impact on building, and, on the other, have optimal characteristics for plant growth. In this research agrophysical properties of two substrates with different content of components were reviewed in detail.