Energy Code Changes

    New Credit Table with increased efficiencies required

    Fuel normalization credits based on chosen options

    Credits for Energy Star appliance packages

    New volume calculations for blower door testing

    New buried duct details

    Continuous pilot light no longer permitted and minimum efficiencies for gas fireplaces required

    Energy Star requirements for primary thermostat

    High efficacy lamps now required at 90%

International Residential Code Changes

    Heat detector required in attached residential garage

    Fire separation methods of IBC are available in IRC

    Overhang fire separation has been changed to require 5’ non-combustible construction on either side of the lot line

    Photovoltaic installation requirements have been amended to require access and pathways

    Mezzanine allowance increased to ½ of floor area below

    Habitable attics are now considered a floor above grade

    State amendment to include sleeping lofts

    Amended footing sizing chart has been expanded

    All deck materials must be preservative treated or naturally durable

    Maximum deck post height has been amended

    Lateral support for headers has been modified

    Accessory structures require moisture barrier on exterior of sheathing

Questions on these code changes can be emailed to Community Planning