---
aliases:
  - IECC
title: International Energy Conservation Code
tags:
  - authorship/other
  - destiny/permanent/entry-point
  - exclude-from-word-count
  - topic/construction
  - type/media/reference
---
# International Energy Conservation Code

## Commercial Provisions

### Chapter 1 \[CE\] Scope And Administration

### Chapter 2 \[CE\] Definitions

### Chapter 3 \[CE\] General Requirements

### Chapter 4 \[CE\] Commercial Energy Efficiency

* \[\[iecc_c401|C401 General]]
* \[\[iecc_c402|C402 Building Envelope Requirements]]
* \[\[iecc_c403|C403 Building Mechanical Systems]]
* \[\[iecc_c404|C404 Service Water Heating]]
* [[iecc_c405|C405 Electrical Power and Lighting Systems]]
* \[\[iecc_c406|C406 Additional Efficiency Requirements]]
* \[\[iecc_c407|C407 Total Building Performance]]
* \[\[iecc_c408|C408 Maintenance Information and System Commissioning]]

### Chapter 5 \[CE\] Existing Buildings

### Chapter 6 \[CE\] Referenced Standards

### Appendix CA Board Of Appeals---Commercial

### Appendix CB Solar-Ready Zone---Commercial Provisions

### Appendix CC Zero Energy Commercial Building Provisions

## Residential Provisions

### Chapter 1 \[RE\] Scope And Administration

### Chapter 2 \[RE\] Definitions

### Chapter 3 \[RE\] General Requirements

### Chapter 4 \[RE\] Residential Energy Efficiency

### Chapter 5 \[RE\] Existing Buildings

### Chapter 6 \[RE\] Referenced Standards

### Appendix RA Board Of Appeals---Residential

### Appendix RB Solar-Ready Provisions---Detached One- And Two-Family Dwellings And Townhouses

### Appendix RC Zero Energy Residential Building Provisions