In November, Denver voters passed a mandate requiring new and existing buildings of 25,000 sf and larger to create a green roof or a combination of green roof and solar energy.
The measure is one of the most far-reaching and stringent requirements in the country for green roofs, according to a Denver TV station news report. The mandate went into effect Jan. 1, but the city is still working through exactly how it will be implemented.
How the initiative would impact Colorado’s extensive water rights laws, how mechanical and engineering challenges should be addressed, and what criteria will be applied for properties seeking an exemption to the law are among the key issues to be determined. There are also concerns about how maintenance costs will impact rents.
The city’s Public Health and Environment department has been holding task force meetings for stakeholders to develop recommended modifications, clarifications, and improvements to the law.
Related Stories
Codes and Standards | Mar 4, 2021
Biden administration overturns Trump’s federal building design mandate
Previous order promoted classical and “traditional” architecture above others.
Codes and Standards | Mar 3, 2021
Texas freeze raises questions about risks of electrifying buildings
Gas stoves helped residents cook, boil water when power went out.
Codes and Standards | Mar 2, 2021
New Seattle building code eliminates fossil fuels for most space and water heating
Also increases on-site solar photovoltaics, reduces envelope heat loss, air leakage, and interior lighting power allowances.
Codes and Standards | Feb 25, 2021
It’s not just lumber—roofing material prices are also on the rise
Lower demand for petroleum products means less asphalt production.
Codes and Standards | Feb 23, 2021
USGBC offers education on LEED Safety First pilot credits
Four courses address COVID-19.
Codes and Standards | Feb 23, 2021
ASHRAE Epidemic Task Force releases updated Building Readiness Guide
Includes flush calculations to reduce time and energy to clear contaminants between occupancy periods.
Codes and Standards | Feb 22, 2021
Preservation of Affordable Housing develops climate resilience strategy
Includes backup power for resident and staff “area of refuge”.
Codes and Standards | Feb 18, 2021
Construction industry moves toward comprehensive U.S. BIM standard
NIBS hosts roundtable to create coordinated program to advance collaboration.
Codes and Standards | Feb 17, 2021
Construction on international sports venues is ripe for corruption
Poor planning, complex contracting, a lack of accountability and high levels of collusion to blame.
Codes and Standards | Feb 16, 2021
Feds may fund removal of some urban highways
Senate bill proposes pilot program to reknit communities.