# AWC UA Energy Calc

> Calculates wood framing solutions for energy code compliance using the Total UA alternative method. (iPhone/iPad app by American Wood Council.)

- Source: https://appshunter.io/ios/app/awc-ua-energy-calc/id1046147019 (this page in markdown: same URL + `.md`)
- Developer: [American Wood Council](https://appshunter.io/developer/380481346)
- Category: Productivity, Reference
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 8.0 · 35 MB
- Languages: American English
- Released: 2015-10-24
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/awc-ua-energy-calc/id1046147019/reviews.md

## What is AWC UA Energy Calc?

For use with the International Code Council’s 2012 International Energy Conservation Code (IECC) or International Residential Code (IRC), this app provides wood solutions for the Total UA alternative method. Opaque wall U-factors are calculated based on improved fenestration performance. Either an unknown opaque wall or fenestration U-factor can be determined. The app also gives insulation requirements needed in various wall assemblies to achieve the opaque wall U-factor. Wall assemblies include 2x4 and 2x6 wood framing at 16” and 24” o.c. spacing as well as several cladding and sheathing options. The Energy UA Calculator is consistent with AWC’s Design for Code Acceptance (DCA) 7 - Meeting Residential Energy Requirements with Wood-Frame Construction - 2012 IECC Version which provides ways to economically meet the residential requirement of the 2012 IECC.

## Key features

- Total UA alternative method calculations
- Opaque wall U-factor calculation
- Fenestration performance integration
- Insulation requirement determination
- Wood framing solutions
- 2x4 and 2x6 wall assembly options


## Frequently asked questions about AWC UA Energy Calc

### What is AWC UA Energy Calc used for?

AWC UA Energy Calc is used to calculate wood framing solutions for the Total UA alternative method, helping users comply with the 2012 International Energy Conservation Code (IECC) or International Residential Code (IRC).

### What specific codes does AWC UA Energy Calc support?

This application is designed for use with the International Code Council’s 2012 International Energy Conservation Code (IECC) or International Residential Code (IRC).

### What types of wall assemblies can be analyzed with AWC UA Energy Calc?

The app supports wall assemblies including 2x4 and 2x6 wood framing at 16” and 24” on-center spacing, along with various cladding and sheathing options.

### How does AWC UA Energy Calc determine U-factors?

Opaque wall U-factors are calculated based on improved fenestration performance. The app can also determine either an unknown opaque wall or fenestration U-factor.

### Does AWC UA Energy Calc provide insulation recommendations?

Yes, the app provides the insulation requirements needed in various wall assemblies to achieve the desired opaque wall U-factor.

### Is AWC UA Energy Calc available on Android devices?

Based on the provided data, AWC UA Energy Calc is available for iPhone, iPad, and iPod devices. Android compatibility is not specified.

### How often is AWC UA Energy Calc updated?

The latest version of AWC UA Energy Calc is 1.0.1, which was last updated on November 5, 2015. This indicates infrequent updates.

### What is the user rating for AWC UA Energy Calc?

AWC UA Energy Calc has a rating of 1.0 stars from 1 rating, suggesting a very limited user base or potential issues with the app.

## Version history (last 2 releases)

### 1.0.1 — 2015-11-05

This app has been updated by Apple to display the Apple Watch app icon.

Support for iOS 8.x

### 1.0 — 2015-10-22

No release notes.

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All apps by American Wood Council: https://appshunter.io/developer/380481346

## Related topics

[awc ua energy calc](https://appshunter.io/ios/topics/awc-ua-energy-calc)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*