ASHRAE recently released a new standard describing a methodology to apply building energy modeling throughout the design process.
ASHRAE Standard 209-2018, Energy Simulation Aided Design for Buildings except Low Rise Residential Buildings, defines minimum requirements for energy design assistance using building energy simulation and analysis. The standard defines consistent energy modeling procedures to analyze the impact of design decisions.
To comply with the standard, building project teams must evaluate energy-efficiency options using modeling during schematic design. “For many buildings, energy modeling is typically employed only near the end of the design process to determine if a building meets minimum requirements for energy-efficient design, outlined in Standard 90.1,” said Jason Glazer, chair of the Standard 209 committee.
“Standard 209-2018 requires building energy modeling earlier in the design process, so the information it provides will more effectively inform design decisions and result in higher performing buildings,” Glazer said.
This new standard will be useful to building owners, architects, government agencies and many others who want their projects to benefit from the use of simulation, ASHRAE said in a news release. The standard also describes analysis activities from early concept development to post-occupancy.
Related Stories
Codes and Standards | Jan 7, 2021
Workers on some of Virginia’s major construction projects sue subcontractors for wage theft
Projects include new General Assembly Building, outpatient facility at Virginia Commonwealth University.
Codes and Standards | Jan 5, 2021
EPA finalizes first major update to Lead and Copper rule
Will accelerate pace of lead service line replacement.
Codes and Standards | Jan 5, 2021
Flood risk for affordable housing expected to triple by 2050
Some communities will have 90% of their affordable housing at risk.
Codes and Standards | Jan 4, 2021
Ranks of remote workers expected to double in five years
Nearly 23% of employees will work from outside of offices.
Codes and Standards | Dec 28, 2020
CSI and ASTM standards can now be connected through a central location
CROSSWALK web service accesses standards specific to projects from feasibility to turnover.
Codes and Standards | Dec 28, 2020
Dept. of Energy offers Better Buildings Field Validation Results Hub
One-stop-shop for information associated with technology validations in buildings.
Codes and Standards | Dec 28, 2020
2021 Defense Authorization Act includes mass timber provision
Directs defense, agriculture secretaries to review potential for wood frame construction on defense building projects.
Codes and Standards | Dec 28, 2020
New York City proposal would require rainwater detention tanks for new development
Rule would apply to projects on lots sized 20,000 sf or larger.
Codes and Standards | Dec 17, 2020
Energy efficiency as a service gaining ground as financing approach for adopting innovations
Building owners can invest in new technology with no upfront cost.
Codes and Standards | Dec 16, 2020
Resources available to address Legionella threat
Buildings reopened after extended pandemic closure are at risk.