Mercy West Hospital 
	 Cincinnati, OH, USA 
	
	 109,600 sq. ft Greenroof
	109,600 sq. ft Greenroof
	
	
		Project Description & Details
	
		Mercy Health Partners has created a new hospital on a 65 acre site located in Green Township on the west side of Cincinnati, Ohio. The sustainable site plan features low energy LED site lighting, a prairie, bioretention areas, and thousands of native plants. A 2.5 acre green roof is located above mechanical and surgical rooms and two patient towers rise four stories above the green roof offering healing views for patients and visitors.
	
		The green roof is primarily an extensive green roof planted with a mixture of 50,000 sedum plants of four varieties. Swirling across the green roof are intensive berms that mound to 30” high on which larger grasses and perennials grow recalling the rolling hills of Ohio’s ancient prairies. Prairie grasses number 1,300 plants and they include Little Bluestem and Prairie Dropseed. Over 12,500 perennials were installed including Allium, Milkweed, Pinks, Rudbeckia, Monarda, Liatris, and Obedient Plant. These perennials bloom for a number of weeks from spring to early fall and display a range of colors from white, yellow and orange to pink, red, and purple.
	
		Year: 2012
		Owner: Mercy Health Partners
		Location: Cincinnati, OH, USA
		Building Type: Healthcare
		Type: Extensive & Intensive
		System: Custom
		Size: 109,600 sq. ft
		Slope: 1%
		Access: Inaccessible, Private
		 
	
		
	
		Designers/Manufacturers of Record:
	
		Architect: AECOM Ellerbe Becket
		Architect: Champlin Architecture
		Landscape Architect: Meisner + Associates / Land Vision
		Membrane: Sika Sarnafil
		Construction Management: Turner Construction Management
		Roofing Contractor: Tecta America – Zero Company
		Plant Supplier: Krueger-Maddux and Emory Knoll Farm/Green Roof Plants
		Growing Media: Rooflite by Skyland USA, Garick Producer
	
		Click here to see more information about this project in The International Greenroof & Greenwall Projects Database.