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  • Table 5.1 (Surface)

List of Table 5.1 (Surface)

Zone Category Opaque Element Assembly Max. U-Value Insulation Min. R-Value Action
Zone 3 Opaque Doors All assembly 2.839
Zone 2 Opaque Doors All assembly 2.839
Zone 3 Grade Floor Slab-on-Grade-Floors 0.90 2.6
Zone 2 Grade Floor Slab-on-Grade-Floors 0.90 2.6
Zone 3 Floors Other 0.188 5.3
Zone 2 Floors Other 0.188 5.3
Zone 3 Floors Steel-Joist 0.296 3.3
Zone 2 Floors Steel-Joist 0.296 3.3
Zone 3 Floors Mass 0.496 1.5
Zone 2 Floors Mass 0.496 1.5
Zone 3 Walls, Below-Grade Below-Grade Wall 0.678 1.3
Zone 2 Walls, Below-Grade Below-Grade Wall 0.678 1.3
Zone 3 Walls, Above-Grade Mass 0.611 1.52
Zone 2 Walls, Above-Grade Mass 0.611 1.52
Zone 3 Roofs Insulation Entirely above Deck 0.397 2.38
Zone 2 Roofs Insulation Entirely above Deck 0.34 2.80
Zone 1 Opaque Doors All assembly 2.839
Zone 1 Grade Floor Slab-on-Grade-Floors 0.90 2.6
Zone 1 Floors Other 0.486 5.3
Zone 1 Floors Steel-Joist 0.296 3.3
Zone 1 Floors Mass 0.496 1.5
Zone 1 Walls, Below-Grade Below-Grade Wall 0.678 1.3
Zone 1 Walls, Above-Grade Mass 0.611 1.52
Zone 1 Roofs Insulation Entirely above Deck 0.272 3.54