The global green roof market was valued at nearly USD 1.5 billion in 2019. It is projected to register a compound annual growth of over 10% from 2020 to 2026. The market is therefore expected to reach a valuation of around USD 3.0 billion by the end of 2026. A continuous layer of vegetation and soil covering the surface of a roof is referred to as a green roof. Also known as a living roof, it consists of many layers such as a waterproofing membrane and a protective layer, soil, and plants on a traditional roof.