Proposed Changes by Subject—National Energy Code for Buildings 2017

From: National Research Council Canada

National Energy Code for Buildings 2017 (Proposed changes to 30 provisions)

Air Leakage

(Proposed changes to 4 provisions)

Div.B 3.2.4. Air Leakage

Div.B 8.4.2.9. Air Leakage

Div.B 8.4.3.3. Building Envelope Components

Div.B 8.4.4.3. Building Envelope Components

Building Envelope - General

(Proposed changes to 3 provisions)

Div.B 3.2.2.2. Thermal Characteristics of Above-ground Opaque Building Assemblies

Div.B 3.2.2.3. Thermal Characteristics of Fenestration

Div.B 3.2.2.4. Thermal Characteristics of Doors and Access Hatches

Exterior Lighting Power

(Proposed changes to 1 provision)

Div.B 4.2.3.1. Exterior Lighting

Heating, Ventilating and Air-conditioning Systems - Other

(Proposed changes to 2 provisions)

Div.B 5.2.8.9. Control of Space Temperature by Reheating or Recooling

Div.B 8.4.4.18. Supply Air Systems

HVAC Equipment Efficiency Table

(Proposed changes to 1 provision)

Div.B 5.2.12. Equipment Efficiency

HVAC Trade-off-Path

(Proposed changes to 6 provisions)

Div.B 1.1.2.1. Prescriptive, Trade-off or Performance Compliance

Div.B 5.1.1.3. Compliance

Div.B 5.3. Trade-off Path

Div.B 6.1.1.3. Compliance

Div.B 6.3. Trade-off Path

Div.B 8.1.1.1. Scope

Interior Lighting Power

(Proposed changes to 2 provisions)

Div.B 4.2.1.5. Calculation of Interior Lighting Power Allowance Using the Building Area Method

Div.B 4.2.1.6. Calculation of Interior Lighting Power Allowance Using the Space-by-Space Method

Other

(Proposed changes to 1 provision)

Div.A 1.1.1.1. Application of this Code

Performance Compliance - Other

(Proposed changes to 4 provisions)

Div.A 1.3.3.1. Application of Parts 1 to 8

Div.A 1.4.1.1. Non-defined Terms

Div.B 1.1.2.1. Prescriptive, Trade-off or Performance Compliance

Div.B 9

Piping and Duct Insulation

(Proposed changes to 3 provisions)

Div.B 5.2.2.5. Duct and Plenum Insulation

Div.B 5.2.5.3. Piping Insulation

Div.B 6.2.3.1. Insulation

Referenced Documents

(Proposed changes to 1 provision)

Div.B 1.3.1.2. Applicable Editions

Service Water Heating Equipment Efficiency Table

(Proposed changes to 1 provision)

Div.B 6.2.2. Water Heating Equipment and Storage Vessels

Windows, Doors and Skylights

(Proposed changes to 1 provision)

Div.B 3.2.1.4. Allowable Fenestration and Door Area

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