| The construction processes for modular and layered green roofs are similar but not identical. The table below summarizes the key steps for the construction of each type of green roof. | | The construction processes for modular and layered green roofs are similar but not identical. The table below summarizes the key steps for the construction of each type of green roof. (https://sustainabletechnologies.ca/app/uploads/2018/04/SWMFG2016_Guide_April-2018.pdf CVC & TRCA, 2016)<ref>TRCA. 2016. Low Impact Development Stormwater Management Practice Inspection and Maintenance Guide. Version 1.0. https://sustainabletechnologies.ca/app/uploads/2016/08/LID-IM-Guide-2016-1.pdf</ref> |