Minnesota Stormwater Manual Green Roof

Green roof performance summary link to this table.

Minnesota stormwater manual green roof.

Green roofs terminology and glossary. Target center at 2 5 acres 113 000 square feet the target center was the fifth largest extensive green roof in the united states at the time of design and is still the largest green roof in minnesota. A material used to hold loose laid roofing materials in place. For information on green roofs go to the minnesota stormwater manual.

396 599 pixels. Semi intensive green roofs represent a roof design intermediary between extensive and intensive roof. The specialized soil and plants reduce runoff by holding back and slowing down water that would otherwise flow into the storm drains. This page was last modified on 19 february 2015 at 14 57.

Size of this preview. The minnesota green roofs council maintains a list of green roofs in minnesota. Green roof performance summary. This file contains additional information probably added from the digital camera or.

Green roofs filter absorb and detain rainfall. The stormwater benefits offered by green roofs include delaying the runoff peak and decreasing the peak rate of runoff from the building simulating runoff characteristics expected from a meadow. File green roofs 2 jpg. The target center is the first arena in north america to have a green roof.

General characteristics of extensive and intensive green roofs adapted from green roofs for healthy cities and the cardinal group 2006. You will find the latest in stormwater management including bmps models and regulations. The following table summarizes characteristics of the different types of green roofs. Green roofs minnesota stormwater manual 352 pervious pavement pervious pavements reduce the amount of runoff by allowing water to pass through surfaces that would otherwise be impervious.

Minnesota pollution control agency 651 296 6300 800 657 3864 assistance web site policy 2019 by. Runoff volume from direct watershed ft 3 2 832. Water can either infiltrate into the ground if soil permeability rates allow or be conveyed to other bmps or a storm water system by an under drain. Green roof fact sheet.

If you have questions or need assistance in the interim please contact mike trojan. Mike trojan state mn us or at 651 699 2418. Green roof performance summary. Built in place green roof.

In a built in place green roof the layers of the green roof are installed on site as. Green roofs terminology and glossary.