2100 square feet
Completed in November 2007 using the XF301 Standard, 12 lbs per square foot, 2.58” of growing medium
The Thielmann Residence has been featured in numerous magazines for its state-of-the-art sustainable design featuring geothermal heating, solar energy panels and their XF301 extensive green roof covering three levels of rooftops. The green roof has improved the building’s energy performance, air quality, storm water retention and overall building aesthetics. The family enjoys a small vegetable garden on the rooftop, as well as a pleasing view of the green roof from their patio deck. The XF301 green roof system requires fertilization once a year and very little overall maintenance.