The 2015 International Energy Conservation Code (IECC) includes changes that address more climate zones.
One of these new zones is targeted to tropical areas including Hawaii, Guam, Puerto Rico, American Samoa, U.S. Virgin Islands, and islands between the Tropic of Cancer and the Tropic of Capricorn. Advocates recently testified in favor of adopting the new code at a public hearing on Hawaii’s State Energy Conservation Code.
A recent report funded by the Department of Energy found that adoption of the 2015 IECC would lead to about 21% energy cost savings for residential buildings, including single-family houses, townhouses, and apartment buildings of three stories or less. Tropic-specific additions to the 2015 code include requirements for insulation, ventilation, ceiling fans, and air sealing.
There is also an optional compliance path for semi-conditioned residential buildings that match criteria defined in the new code.
Related Stories
MFPRO+ News | Jan 12, 2024
As demand rises for EV chargers at multifamily housing properties, options and incentives multiply
As electric vehicle sales continue to increase, more renters are looking for apartments that offer charging options.
Student Housing | Jan 12, 2024
UC Berkeley uses shipping containers to block protestors of student housing project
The University of California at Berkeley took the drastic step of erecting a wall of shipping containers to keep protestors out of a site of a planned student housing complex. The $312 million project would provide badly needed housing at the site of People’s Park.
MFPRO+ News | Jan 8, 2024
Canada turns to 1940s strategy to speed up housing construction
To address a severe housing shortage, Prime Minister Justin Trudeau’s administration has begun a housing construction strategy pioneered in the years after World War 2. The government aims to use a catalog of pre-approved home designs to reduce the cost and time to construct homes.
Green | Jan 8, 2024
DOE releases RFI on developing national definition for a Zero Emissions Building
The Department of Energy released a Request for Information (RFI) for feedback from industry, academia, research laboratories, government agencies, and other stakeholders on a draft national definition for a Zero Emissions Building.
Codes and Standards | Jan 8, 2024
Australia to be first country to ban engineered stone countertops
In 2024, Australia will be the first country to ban engineered stone countertops. The ban came after a years-long campaign supported by doctors, trade unions, and workers over concerns that the material was causing increased silicosis cases among workers cutting and handling it.
Roofing | Jan 8, 2024
Researchers devise adaptive roof tile concept that adjusts to ambient temperatures
Scientists at the University of California Santa Barbara published a paper that proposes adaptive roof tile technology that can adjust to ambient temperatures. Using a wax motor, tiles could switch from a heating or cooling state enabling savings on heating and cooling costs.
Mass Timber | Jan 2, 2024
5 ways mass timber will reshape the design of life sciences facilities
Here are five reasons why it has become increasingly evident that mass timber is ready to shape the future of laboratory spaces.
Resiliency | Jan 2, 2024
Americans are migrating from areas of high flood risk
Americans are abandoning areas of high flood risk in significant numbers, according to research by the First Street Foundation. Climate Abandonment Areas account for more than 818,000 Census Blocks and lost a total of 3.2 million-plus residents due to flooding from 2000 to 2020, the study found.
Sustainability | Jan 2, 2024
Los Angeles has plan to improve stormwater capture and source 80% of water locally
Los Angeles County’s Board of Supervisors voted for a plan to improve stormwater capture with a goal of capturing it for local reuse. The plan aims to increase the local water supply by 580,000 acre-feet per year by 2045.
MFPRO+ News | Jan 2, 2024
New York City will slash regulations on housing projects
New York City Mayor Eric Adams is expected to cut red tape to make it easier and less costly to build housing projects in the city. Adams would exempt projects with fewer than 175 units in low-density residential areas and those with fewer than 250 units in commercial, manufacturing, and medium- and high-density residential areas from environmental review.