Brooklyn Park, MN. Online Offers. Brooklyn Park is the sixth most populous city in the U.S. state of Minnesota. The city lies on the west bank of the Mississippi River upstream from downtown Minneapolis in northern Hennepin County. Brooklyn Park is the second largest suburb of Minneapolis-Saint Paul, the sixteenth largest metropolitan area in the United States, with about 3.2 million residents.
Wiktionary (0.00 / 0 votes) Rate this definition: low-slope roof (Noun). According to ASTM standard E 1918-97, a roof in which the uppermost part is installed at a slope of 2:12 (9.5 degrees) or less.
Generally, minimum slope for water to run off is 1% (1/8 per 1'). However, minimum slope for a flat roof by building code here is 2%. (1/4 per 1'). You have more than enough slope for your roof, however you will likely need some sort of membrane roofing since it is very low slope.