The Fenestration and Glazing Industry Alliance (FGIA) has released a new publication addressing aspects of the finite element (FE) thermal modeling process.
This procedure is often used to predict interior surface temperatures on fenestration including non-residential windows, terrace and patio doors, curtain wall, storefront, and entrances. AAMA 515-19, “Voluntary Procedure for Determination of Fenestration Surface Temperatures by THERM Finite Element Modeling,” an FGIA standard, is now available for purchase.
This voluntary procedure helps designers determine what temperatures and film coefficients to use when running a project-specific condensation analysis. Per AAMA 515, condensation will occur on any interior surface that falls below the dew point temperature of interior ambient air. “Condensation can be unsightly, unsanitary, and over long periods of time can damage adjacent building materials,” according to an FGIA news release.
“This new, voluntary procedure, a result of seven years of detailed development, is intended to make application of the software tool uniform between users,” said Steve Fronek (Wausau Window and Wall Systems), chair of the Architectural Finite Element Thermal Modeling Task Group. “It addresses key variables, such as boundary conditions, substrates and THERM parameters, as well as the accuracy of modeling and testing. The scope is clearly outlined and guidance provided for the specifier.”
Related Stories
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.
Codes and Standards | Feb 16, 2021
Bechtel joins international heat resilience organization
Experience designing resilience standards to aid effort to protect communities from extreme heat.
Codes and Standards | Feb 10, 2021
More than two-thirds of construction companies say COVID-19 has not impacted their ESOP
Half of survey respondents say 2020 project profitability decreased due to pandemic.
Codes and Standards | Feb 9, 2021
New Jersey approves new electric vehicle-ready home requirement
Homebuyers must be given option for charging station on new construction.
Codes and Standards | Feb 9, 2021
New California law removes barriers to residential development
Measure removes restrictions for ADUs in urban areas and master planned communities.
Codes and Standards | Feb 8, 2021
Alliance yields more accurate data for rating and certifying systems of construction materials
Crosswalk API offers trusted format to specify and procure healthier products.
Codes and Standards | Feb 4, 2021
2021 IBC requires automatic doors for entrances to public buildings
One door must be either a full power-operated door or a low-energy power-operated door.