Glazed Curtain Walls
Datasheet constraints: every range, checkbox and listbox field now states its direction
Showing changes from Rev 7
to Rev 8
in Glazed Curtain Walls.
---
title: Glazed Curtain Walls
…133 unchanged lines
- "Anodized lot-to-lot color range samples"
- "Vision and spandrel glazing samples"
+constraint: all_of
```
…35 unchanged lines
- "Manufacturer, fabricator, and erector qualification records"
- "Glazier approval by the structural sealant manufacturer"
+constraint: all_of
```
…21 unchanged lines
- "Warranty documentation"
- "Extra stock receipt"
+constraint: all_of
```
…56 unchanged lines
setpoints: [15, 20, 25, 30, 40, 50, 60, 75, 90, 110, 130, 150, 175, 200]
default: deferred
+constraint: min
```
…8 unchanged lines
setpoints: [15, 20, 25, 30, 40, 50, 60, 75, 90, 110, 130, 150, 175, 200]
default: deferred
+constraint: min
```
…8 unchanged lines
setpoints: [15, 20, 25, 30, 40, 50, 60, 75, 90, 110, 130, 150, 175, 200, 250, 300]
default: deferred
+constraint: min
```
…8 unchanged lines
setpoints: [15, 20, 25, 30, 40, 50, 60, 75, 90, 110, 130, 150, 175, 200, 250, 300]
default: deferred
+constraint: min
```
…46 unchanged lines
```datasheet
−label: Maximum Air Infiltration Rate
+label: Air Infiltration Rate
type: range
unit: cfm/ft²
…3 unchanged lines
setpoints: [0.01, 0.02, 0.03, 0.04, 0.06]
default: 0.06
+constraint: max
```
…16 unchanged lines
setpoints: [6.24, 8, 10, 12, 15, 20, 25, 30]
default: derived
+constraint: min
```
…26 unchanged lines
```datasheet
−label: Maximum Whole-Product U-Factor
+label: Whole-Product U-Factor
type: range
unit: Btu/h·ft²·°F
…4 unchanged lines
setpoints: [0.2, 0.24, 0.28, 0.32, 0.36, 0.4, 0.45, 0.5, 0.55, 0.6, 0.7]
default: derived
+constraint: max
```
## The whole-product solar heat gain coefficient shall not exceed the value indicated in the datasheet.
```datasheet
−label: Maximum Whole-Product Solar Heat Gain Coefficient
+label: Whole-Product Solar Heat Gain Coefficient
type: range
derived: "the [[parameter: adopted-energy-code]] fenestration criteria for the project location and the compliance path the project uses"
…3 unchanged lines
setpoints: [0.15, 0.18, 0.2, 0.22, 0.25, 0.28, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7]
default: derived
+constraint: max
```
## The whole-product visible light transmittance shall be not less than the value indicated in the datasheet.
```datasheet
−label: Minimum Whole-Product Visible Light Transmittance
+label: Whole-Product Visible Light Transmittance
type: range
options:
min: 0.1
max: 0.7
setpoints: [0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7]
+constraint: min
```
…18 unchanged lines
```datasheet
−label: Minimum Condensation Resistance Factor
+label: Condensation Resistance Factor
type: range
options:
min: 35
max: 80
setpoints: [35, 40, 45, 50, 55, 60, 65, 70, 75, 80]
+constraint: min
```
…24 unchanged lines
```datasheet
−label: Minimum Sound Transmission Class
+label: Sound Transmission Class
type: range
options:
min: 30
max: 50
setpoints: [30, 32, 35, 38, 40, 42, 45, 48, 50]
+constraint: min
```
## Where an Outdoor-Indoor Transmission Class is required, the assembly shall achieve not less than the class indicated in the datasheet.
```datasheet
−label: Minimum Outdoor-Indoor Transmission Class
+label: Outdoor-Indoor Transmission Class
type: range
options:
min: 25
max: 40
setpoints: [25, 27, 30, 32, 35, 37, 40]
+constraint: min
```
…23 unchanged lines
setpoints: [80, 100, 120, 140, 160]
default: 120
+constraint: min
```
…7 unchanged lines
setpoints: [120, 140, 160, 180, 200, 220]
default: 180
+constraint: min
```
…10 unchanged lines
setpoints: [0.25, 0.5, 0.75, 1, 1.25, 1.5, 2, 2.5, 3, 4]
default: deferred
+constraint: min
```
…10 unchanged lines
setpoints: [0.25, 0.375, 0.5, 0.75, 1, 1.5, 2]
default: deferred
+constraint: min
```
…87 unchanged lines
setpoints: [1, 2, 3, 4]
default: derived
+constraint: min
```
…145 unchanged lines
setpoints: [1.75, 2, 2.5, 3, 3.5, 4, 5, 6]
default: deferred
+constraint: exact
```
…10 unchanged lines
setpoints: [2.5, 3, 4, 5, 6, 7.5, 9, 10.5, 12, 14, 16]
default: derived
+constraint: exact
```
…53 unchanged lines
```datasheet
−label: Minimum Wall Thickness of Primary Structural Framing Members
+label: Wall Thickness of Primary Structural Framing Members
type: range
unit: in
…3 unchanged lines
setpoints: [0.062, 0.07, 0.078, 0.09, 0.1, 0.125, 0.156, 0.188]
default: 0.09
+constraint: min
```
## The wall thickness of non-structural covers and trim shall be not less than the thickness indicated in the datasheet.
```datasheet
−label: Minimum Wall Thickness of Non-Structural Covers and Trim
+label: Wall Thickness of Non-Structural Covers and Trim
type: range
unit: in
…3 unchanged lines
setpoints: [0.05, 0.062, 0.07, 0.078, 0.09]
default: 0.062
+constraint: min
```
…436 unchanged lines
- "Dynamic glass fallout per AAMA 501.6"
- "Missile impact and cyclic pressure per ASTM E1886"
+constraint: all_of
```
…88 unchanged lines
setpoints: [4, 5, 6.24, 8, 10, 12, 15, 20]
default: derived
+constraint: min
```
…8 unchanged lines
max: 20000
setpoints: [2500, 5000, 7500, 10000, 15000, 20000]
+constraint: max
```
…53 unchanged lines
setpoints: [1, 2, 3, 5, 10]
default: 2
+constraint: min
```
…10 unchanged lines
setpoints: [5, 10, 15, 20, 30]
default: derived
+constraint: min
```
…9 unchanged lines
setpoints: [5, 10, 15, 20]
default: 10
+constraint: min
```
…8 unchanged lines
max: 20
setpoints: [5, 10, 20]
+constraint: min
```
…18 unchanged lines
max: 20
setpoints: [0, 1, 2, 4, 6, 10, 20]
+constraint: min
```
…8 unchanged lines
max: 500
setpoints: [0, 50, 100, 200, 500]
+constraint: min
```
…3 unchanged lines
## A curtain wall lite is the hardest component on a building to obtain quickly after the project closes. Coating runs change, tint lots shift, and a fabricator can drop the makeup entirely, so a broken lite years later becomes a visible mismatch across a whole elevation. Attic stock bought from the original run is the only way to keep a later replacement invisible. {note}