Getting started with Ekotrope CODE

A complete walkthrough of Ekotrope CODE, our Total UA calculator for the IECC compliance path. Covers how to open the tool, enter project information and envelope components, read your results, explore tradeoffs, and download a PDF report.

Understanding UA compliance

Explains the building science behind the Total UA compliance path. Covers how UA is calculated, what the proposed vs. budget comparison means, and when to use this path vs. other IECC options. Read this when you want to understand the why behind the numbers.

Trade-off explorer

A grid at the bottom of every project showing alternative values for each component type — walls, glazing, roofs, slabs, and more. Select any combination to instantly see how swapping one component affects your overall UA and whether the home still passes.