A green roof also known as a living or vegetated roof incorporates multiple layers such as waterproofing membrane and protective layer on the traditional roof.
Green roof size.
Report overview the global green roof market size was valued at usd 1 1 billion in 2019 and is expected to grow at a compound annual growth rate cagr of 17 from 2020 to 2027.
Intensive roofs which are thicker with a minimum depth of 12 8 cm 5 1 16 in and can support a wider variety of plants but are heavier and require more maintenance and extensive roofs which are shallow ranging in depth from 2 cm 13 16 in to 12 7 cm 5 in lighter than intensive green roofs and require minimal maintenance.
The global green roof market size was worth usd 7 2 billion in the year 2018 and is predicted to grow at a cagr of 17 1 for the period 2019 to 2025.