Green Roof Planning Study

Green roofs are low maintenance but still require attending to at least once a year.

Green roof planning study.

Green roof cost benefit study living roof costs and benefits individual costs and benefits this section discusses each living roof cost or benefit that figured into the analysis and how its value was estimated. Green roofs have been established for over 100 years and they have been become one of the key elements in urban area in the past few decades. In most cases where. Green roof planning study final report 9 28 october 2009 have also been documented including reduction in particulate matter and associated chemicals in run off.

London is home to much of the uk s green roof market mainly due to forward thinking policies such as the 2008 london plan which paved the way to more than double the area of green roofs in the. 1 1 4 in hong kong intensive green roofs are already well established in the form of podium gardens. The case study lays out a replicable analytical framework using free quantitative tools created by epa and others that state and local decision makers and practitioners can use to assess the multiple benefits of green roofs. Table 2 summarizes all ofmaintenance costs sf of roof the key assumptions and findings.

The study found that the over 700 000 ft 2 total coverage of green roofs in kansas city installed between 1999 2020 would. Equipped with a green roof management plan the leader of the horticultural maintenance team can form a maintenance plan which sets out the goals for the cultivation of the green roof over a shorter period of time such as two years. Like all roofs green roofs require maintenance so it s worth thinking how you are going to access the roof easily and safely. The maintenance crew will use this maintenance plan to form their maintenance schedules and checklists.

Designing green roofs in a development may gain support which can help to secure planning consent it may be possible to retrofit green roofs on certain buildings without planning consent although the planning authority should be consulted if there is any doubt. As more green roof proposals make their way to local planning departments more local governments respond both to community demand for increased green space and to pressure on waterways and the pressures of urban heat island effect intensify expect to see more local government policies which support green roofs. The first year of a living roof is the most critical whilst the plants establish good root growth.