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  1. Home
  2. ICC IECC-2018

ICC IECC-2018 Historical

1999612  Preview

2018 International Energy Conservation Code

standard by International Code Council , 2017

This document has been replaced. View the most recent version.

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Full Description

The IECC addresses energy efficiency on several fronts including cost savings, reduced energy usage, conservation of natural resources and the impact of energy usage on the environment. For the most current adoptions details go to International Code Adoptions

Key changes include:
  • Log homes designed in accordance with the standard ICC 400, Standards on the Design and Construction of Log Structures, are exempt from the building thermal envelope requirements of the IECC.
  • The maximum allowable fenestration U-factors in Table R402.1.2 (for the prescriptive compliance path) for climates zones 3 through 8 have been reduced from the values in the 2015 edition.
  • The ICC/RESNET 380 standard has been included as one of standards that can be used for determining the air leakage rate of a building or dwelling unit.
  • The Energy Rating Index compliance alternative index values have been increased slightly however, the method for determining an index is now required to be in accordance with standard ICC/RESNET 301.
  • Revisions to interior and exterior lighting power budgets and better clarity for lighting controls.
  • Clarity that regardless of design methodology, system commissioning is required.
  • New limits on heated or cooled vestibules.
  • Mechanical provisions reorganized based on equipment type rather than design methodology.
See more

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Document History

  1. ICC IECC-2024

    May 2024
    2024 International Energy Conservation Code

    • Most Recent  Most Recent
  2. ICC IECC-2021

    January 2021
    2021 International Energy Conservation Code

    • Historical Version
  3. ICC IECC-2018

    You are currently viewing this product 👀 currently
    viewing

    August 2017
    2018 International Energy Conservation Code

    • Historical Version
  4. ICC IECC-2015

    June 2014
    2015 International Energy Conservation Code, 2nd Printing

    • Historical Version
  5. ICC IECC-2012

    May 2011
    2012 International Energy Conservation Code

    • Historical Version
  6. ICC NY-ECC-2010

    January 2010
    Energy Conservation Construction Code of New York State, 2010

    • Historical Version
  7. ICC IECC-2009

    January 2009
    2009 International Energy Conservation Code

    • Historical Version
  8. ICC NY-ECC-2007

    January 2007
    Energy Conservation Construction Code of New York State, 2007

    • Historical Version
  9. ICC IECC-2006

    March 2006
    2006 International Energy Conservation Code

    • Historical Version
  10. ICC IECC-2003

    January 2003
    2003 International Energy Conservation Code

    • Historical Version
  11. ICC IECC-2000

    January 2000
    2000 International Energy Conservation Code

    • Historical Version

Browse related products from International Code Council

  • International Code Council > 2018 International Codes

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Price: $49.00
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Product Details

Published:

2017

ISBN(s):

9781609837495

Number of Pages:

201

File Size:

1 file

Redline File Size:

2 files

Product Code(s):

8780PR18, 3800S18

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This product is restricted and cannot be purchased in the following countries Russia, Belarus
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