morgan state university library location: baltimore, md roof size: 80,000 square feet owner: morgan state university general contractor: hess construction project description: 39,100 square feet of hot fluid applied irma roof with ballast and pavers. 9,000 square feet of hot fluid applied irma green roofing. 30,000 square feet of adhered polyvinyl chloride roofing. 2,500 square feet of low slope metal canopies.