The software tool is free and simplifies life cycle assessments for building designers and sustainability consultants.

The Athena Impact Estimator for Buildings is released at least once a year with software enhancements and updates to the underlying material, assembly and process databases. The new version 5.2 includes the following improvements:

  • A much faster internal engine.
  • Improved reporting for the LEED® v4 LCA credit.
  • New assembly mapping for “extra basic materials”.
  • Updated life cycle data for precast and ready mixed concrete, concrete block, and cement.
  • New products: Duro-Last® and Sika Sarnafil roofing products, and glass mat gypsum panels.