Laramie Sustainable Roofs for Commercial, Industrial and Institutional Uses

Code of Ordinances § 15.14.090(C) encourages sustainable roofs. At the discretion of the city manager’s office, buildings with sustainable roofs may be granted reduced or waived on-site parking requirements. Sustainable roofs include:
(i) Cool roofs that for a minimum of seventy-five percent of the total roof surface have a solar reflectance index (SRI) of seventy-eight or higher for a roof with a slope of 2:12 or less, or twenty-nine or higher for a roof with a slope greater than 2:12; or
(ii) For a minimum of fifty percent of the total roof surface, a vegetated roof with plant materials identified from the city’s planting list.