Maintenance
Northwest Philanthropy Ecoroof Maintenance
Ecoroofs Oregon has maintained this large (7,000 square feet) ecoroof in NW Portland's Old Town since 2016.
Williams Alley
Ecoroofs Oregon assumed the maintenance of Humboldt neighborhood's Williams Alley in 2016. The 3,500 square foot ecoroof, which tops the seven townhouse apartments, consists of three separate roofs that absorb…
Spring bloom Walmart green roof
Walmart Ecoroof
The Walmart Supercenter on Hayden Island looks like another big box store from the parking lot, but more than 40,000 square feet of Walmart's rooftop is planted in sedum, native…