Green Roofs - Living Architecture Monitor - Summer 2020 - 24

more vulnerable projects will benefit most meaningfully: full
cost recovery within six+ years on average and the economic
benefits then accruing to those projects and occupants through
energy savings and deferred maintenance for remaining decades
to come. Affordable projects will be all the more challenged in
the future. Green roofs guarantee a more stable and accessible
future for such projects and their residents, thus directly addressing environmental equity imperatives.
Identify stakeholders, both supporters and others, early in
order to best-define an effective regulatory approach and accompanying advocacy strategy.
It is recommended to seek input from other municipalities
who have generated policies and regulations in order to employ
that intelligence to achieve early support from stakeholders.
Denver is a good recent example of a case where such early
input was not achievable, with mixed results as a consequence.
In 2017, Denver passed the Green Roof Ordinance, following
a citizen-led effort in reaction to local government's climate
change inaction. The stringent ordinance mandated green roofs
on both new and existing buildings. Following passage, a technical
committee was convened to adjust the mandated requirements.
That process determined that green roofs were not structurally
feasible for most existing buildings. This opened the initiative to
a fundamental reworking, which was amended to mandate a less
stringent and impactful set of compliance options.
The Denver effort provides two principle lessons. First: in
the absence of policy leadership and best public participation
practices, fundamental stakeholder issues may not be adequately
vetted and incorporated, and ultimate results may be compromised. Second, if efforts are not appropriately led by policymakers; citizens can, and will, act.

MANDATORY APPROACHES ARE IDEAL,
BUT SOME FLEXIBILITY IS ESSENTIAL.

Mandatory policies provide the most immediate path to green
roof deployment. However, flexibility is necessary in terms of

LIVING ARCHITECTURE MONITOR / SUMMER 2020 / 24

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Green Roofs - Living Architecture Monitor - Summer 2020

Table of Contents for the Digital Edition of Green Roofs - Living Architecture Monitor - Summer 2020

Table of Contents
Green Roofs - Living Architecture Monitor - Summer 2020 - IP
Green Roofs - Living Architecture Monitor - Summer 2020 - Cover1
Green Roofs - Living Architecture Monitor - Summer 2020 - Cover2
Green Roofs - Living Architecture Monitor - Summer 2020 - Table of Contents
Green Roofs - Living Architecture Monitor - Summer 2020 - A
Green Roofs - Living Architecture Monitor - Summer 2020 - 1
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Green Roofs - Living Architecture Monitor - Summer 2020 - Cover3
Green Roofs - Living Architecture Monitor - Summer 2020 - Cover4
Green Roofs - Living Architecture Monitor - Summer 2020 - M1
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https://www.nxtbook.com/dawson/greenroofs/lam_2020Fall
https://www.nxtbook.com/dawson/greenroofs/lam_2020Summer
https://www.nxtbook.com/dawson/greenroofs/lam_2020Spring
https://www.nxtbook.com/dawson/greenroofs/lam_2019Winter
https://www.nxtbook.com/dawson/greenroofs/lam_2019Fall
https://www.nxtbook.com/dawson/greenroofs/lam_2019Summer
https://www.nxtbook.com/dawson/greenroofs/lam_2019Spring
https://www.nxtbook.com/dawson/greenroofs/lam_2018winter
https://www.nxtbook.com/dawson/greenroofs/lam_2018Fall
https://www.nxtbook.com/dawson/greenroofs/lam_2018summer
https://www.nxtbook.com/dawson/greenroofs/lam_2018spring
https://www.nxtbook.com/dawson/greenroofs/lam_2017winter
https://www.nxtbook.com/dawson/greenroofs/lam_2017fall
https://www.nxtbook.com/dawson/greenroofs/lam_2017summer
https://www.nxtbook.com/dawson/greenroofs/lam_2017Spring
https://www.nxtbook.com/dawson/greenroofs/lam_2016winter
https://www.nxtbook.com/dawson/greenroofs/lam_2016fall
https://www.nxtbook.com/dawson/greenroofs/lam_2016summer
https://www.nxtbook.com/dawson/greenroofs/lam_2016spring
https://www.nxtbook.com/dawson/greenroofs/lam_2015Winter
https://www.nxtbook.com/dawson/greenroofs/lam_2015fall
https://www.nxtbook.com/dawson/greenroofs/lam_2015summer
https://www.nxtbook.com/dawson/greenroofs/lam_2015spring
https://www.nxtbook.com/dawson/greenroofs/lam_2014winter
https://www.nxtbook.com/dawson/greenroofs/lam_2014fall
https://www.nxtbook.com/dawson/greenroofs/lam_2014summer
https://www.nxtbook.com/dawson/greenroofs/lam_2014spring
https://www.nxtbook.com/dawson/greenroofs/lam_2013winter
https://www.nxtbook.com/dawson/greenroofs/lam_2013fall
https://www.nxtbook.com/dawson/greenroofs/lam_2013summer
https://www.nxtbook.com/dawson/greenroofs/lam_2013spring
https://www.nxtbook.com/dawson/greenroofs/lam_2012fall
https://www.nxtbook.com/dawson/greenroofs/lam_2012summer
https://www.nxtbook.com/dawson/greenroofs/lam_2012spring
https://www.nxtbook.com/dawson/greenroofs/lam_2012winter
https://www.nxtbook.com/dawson/greenroofs/lam_2011fall
https://www.nxtbook.com/dawson/greenroofs/lam_2011summer
https://www.nxtbook.com/dawson/greenroofs/lam_2011spring
https://www.nxtbook.com/dawson/greenroofs/lam_2011winter
https://www.nxtbook.com/dawson/greenroofs/lam_2010fall
https://www.nxtbook.com/dawson/greenroofs/lam_2010summer
https://www.nxtbook.com/dawson/greenroofs/lam_2010spring
https://www.nxtbook.com/dawson/greenroofs/lam_2010winter
https://www.nxtbook.com/dawson/greenroofs/lam_2009fall
https://www.nxtbook.com/dawson/greenroofs/lam_2009summer
https://www.nxtbook.com/dawson/greenroofs/lam_2009spring
https://www.nxtbook.com/dawson/greenroofs/lam_2009winter
https://www.nxtbook.com/dawson/greenroofs/lam_2008fall
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