ADOPTS WITH AMENDMENTS:

International Energy Conservation Code 2009 (IECC 2009)

Heads up: There are no amended sections in this chapter.

Section 401 General Scope

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401.1 Scope

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401.1 General

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For one- and two-family residences and townhomes, Chapter 11 of the Residential Code shall apply.

401.2 Compliance

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401.3 Certificate

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Section 402 Building Thermal Envelope

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402.1 General (Prescriptive)

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402.1.1 Insulation and Fenestration Criteria

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402.1.2 R-Value Computation

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402.1.3 U-factor Alternative

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402.1.4 Total UA Alternative

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402.2 Specific Insulation Requirements (Prescriptive)

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402.2.1 Ceilings With Attic Spaces

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402.2.2 Ceilings Without Attic Spaces

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402.2.3 Access Hatches and Doors

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402.2.4 Mass Walls

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402.2.5 Steel-Frame Ceilings, Walls, and Floors

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402.2.6 Floors

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402.2.7 Basement Walls

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402.2.8 Slab-On-Grade Floors

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402.2.9 Crawl Space Walls

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402.2.10 Masonry Veneer

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402.2.11 Thermally Isolated Sunroom Insulation

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402.3 Fenestration. (Prescriptive)

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402.3.1 U-factor

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402.3.2 Glazed Fenestration SHGC

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402.3.3 Glazed Fenestration Exemption

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402.3.4 Opaque Door Exemption

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402.3.5 Thermally Isolated Sunroom U-factor

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402.3.6 Replacement Fenestration

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402.4 Air Leakage (Mandatory)

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402.4.1 Building Thermal Envelope

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402.4.2 Air Sealing and Insulation

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402.4.2.1 Testing Option

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402.4.2.2 Visual Inspection Option

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402.4.3 Fireplaces

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402.4.4 Fenestration Air Leakage

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402.4.5 Recessed Lighting

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402.5 Maximum Fenestration U-factor and SHGC (Mandatory)

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Section 403 Systems

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403.1 Controls (Mandatory)

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403.1.1 Programmable Thermostat

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403.1.2 Heat Pump Supplementary Heat (Mandatory)

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403.2 Ducts

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403.2.1 Insulation (Prescriptive)

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403.2.2 Sealing (Mandatory)

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403.2.3 Building Cavities (Mandatory)

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403.3 Mechanical System Piping Insulation (Mandatory)

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403.4 Circulating Hot Water Systems (Mandatory)

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403.5 Mechanical Ventilation (Mandatory)

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403.6 Equipment Sizing (Mandatory)

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403.7 Systems Serving Multiple Dwelling Units (Mandatory)

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403.8 Snow Melt System Controls (Mandatory)

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403.9 Pools (Mandatory)

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403.9.1 Pool Heaters

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403.9.2 Time Switches

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403.9.3 Pool Covers

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Section 404 Electrical Power and Lighting Systems

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404.1 Lighting Equipment

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Section 405 Simulated Performance Alternative (Performance)

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405.1 Scope

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405.2 Mandatory Requirements

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405.3 Performance-Based Compliance

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405.4 Documentation

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405.4.1 Compliance Software Tools

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405.4.2 Compliance Report

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405.4.3 Additional Documentation

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405.5 Calculation Procedure

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405.5.1 General

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405.5.2 Residence Specifications

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405.6 Calculation Software Tools

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405.6.1 Minimum Capabilities

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405.6.2 Specific Approval

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405.6.3 Input Values

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