Proposed Changes by Code Provision—National Energy Code for Buildings 2017

From: National Research Council Canada

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

Division A

(Proposed changes to 3 provisions)

Part 1 - Compliance

(Proposed changes to 3 provisions)
1.1.1.1. Application of this Code
1.3.3.1. Application of Parts 1 to 8
1.4.1.1. Non-defined Terms

Division B

(Proposed changes to 27 provisions)

Part 1 - General

(Proposed changes to 3 provisions)
1.1.2.1. Prescriptive, Trade-off or Performance Compliance
1.3.1.2. Applicable Editions

Part 3 - Building Envelope

(Proposed changes to 5 provisions)
3.2.1.4. Allowable Fenestration and Door Area
3.2.2.2. Thermal Characteristics of Above-ground Opaque Building Assemblies
3.2.2.3. Thermal Characteristics of Fenestration
3.2.2.4. Thermal Characteristics of Doors and Access Hatches
3.2.4. Air Leakage

Part 4 - Lighting

(Proposed changes to 3 provisions)
4.2.1.5. Calculation of Interior Lighting Power Allowance Using the Building Area Method
4.2.1.6. Calculation of Interior Lighting Power Allowance Using the Space-by-Space Method
4.2.3.1. Exterior Lighting

Part 5 - Heating, Ventilating and Air-conditioning Systems

(Proposed changes to 6 provisions)
5.1.1.3. Compliance
5.2.2.5. Duct and Plenum Insulation
5.2.5.3. Piping Insulation
5.2.8.9. Control of Space Temperature by Reheating or Recooling
5.2.12. Equipment Efficiency
5.3. Trade-off Path

Part 6 - Service Water Systems

(Proposed changes to 4 provisions)
6.1.1.3. Compliance
6.2.2. Water Heating Equipment and Storage Vessels
6.2.3.1. Insulation
6.3. Trade-off Path

Part 8 - Building Energy Performance Compliance Path

(Proposed changes to 5 provisions)
8.1.1.1. Scope
8.4.2.9. Air Leakage
8.4.3.3. Building Envelope Components
8.4.4.3. Building Envelope Components
8.4.4.18. Supply Air Systems

Part 9 -

(Proposed changes to 1 provision)
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