Metal Roof Panels

Read revision 5

Revision 5 · Oct 12, 2026 +26 −3

Datasheet constraints: every range, checkbox and listbox field now states its direction
Showing changes from Rev 4 to Rev 5 in Metal Roof Panels.
---
title: Metal Roof Panels
…155 unchanged lines
- "Installer qualification evidence and roll-forming operator certification"
- "Proposed warranty forms and issuance conditions"
+constraint: all_of
```
…23 unchanged lines
- "Sequence of work and nightly water cut-off method"
- "Schedule of temporary rooftop loads"
+constraint: all_of
```
…27 unchanged lines
- "Touch-up coating with instructions and limits"
- "Maintenance instructions"
+constraint: all_of
```
…96 unchanged lines
- "Final inspection before warranty issuance"
- "Written report for each site visit"
+constraint: all_of
```
…45 unchanged lines
derived: "[[parameter: site-ambient-temperature-minimum]], [[parameter: site-ambient-temperature-maximum]], and the solar absorptance of the selected finish color"
default: derived
+constraint: min
```
…31 unchanged lines
drawing_ref: "the roof wind pressure zone diagram on the structural drawings"
default: deferred
+constraint: min
```
…9 unchanged lines
drawing_ref: "the roof wind pressure zone diagram on the structural drawings"
default: deferred
+constraint: min
```
…9 unchanged lines
drawing_ref: "the roof wind pressure zone diagram on the structural drawings"
default: deferred
+constraint: min
```
…188 unchanged lines
drawing_ref: "the roof assembly schedule"
default: deferred
+constraint: exact
```
…9 unchanged lines
drawing_ref: "the roof assembly schedule"
default: deferred
+constraint: exact
```
…35 unchanged lines
drawing_ref: "the roof plan"
default: deferred
+constraint: exact
```
…111 unchanged lines
drawing_ref: "the roof assembly schedule"
default: deferred
+constraint: exact
```
…9 unchanged lines
drawing_ref: "the roof assembly schedule"
default: deferred
+constraint: exact
```
…9 unchanged lines
drawing_ref: "the roof assembly schedule"
default: deferred
+constraint: exact
```
…249 unchanged lines
```datasheet
−label: Underlayment Minimum Service Temperature Rating
+label: Underlayment Service Temperature Rating
type: range
unit: °F
…2 unchanged lines
setpoints: [200, 220, 240, 260]
default: 240
+constraint: min
```
…167 unchanged lines
- "Water penetration by static air pressure difference, ASTM E1646"
- "Roof covering fire classification, ASTM E108 or UL 790"
+constraint: all_of
```
…125 unchanged lines
step: 1
default: 2
+constraint: min
```
…16 unchanged lines
setpoints: [5, 10, 15, 20, 25, 30, 35, 40]
default: 30
+constraint: min
```
### The finish warranty shall warrant that chalking will not exceed the limit indicated in the datasheet, measured per ASTM D4214, over the warranty term.
```datasheet
−label: Minimum Chalk Rating Over the Warranty Term (ASTM D4214)
+label: Chalk Rating Over the Warranty Term (ASTM D4214)
type: range
unit: rating
…2 unchanged lines
step: 1
default: 8
+constraint: min
```
### The finish warranty shall warrant that color change will not exceed the limit indicated in the datasheet, measured per ASTM D2244, over the warranty term.
```datasheet
−label: Maximum Color Change Over the Warranty Term (ASTM D2244)
+label: Color Change Over the Warranty Term (ASTM D2244)
type: range
unit: ΔE
…2 unchanged lines
step: 1
default: 5
+constraint: max
```
…26 unchanged lines
max: 30
setpoints: [5, 10, 15, 20, 25, 30]
+constraint: min
```
…29 unchanged lines
- "Fasteners of each type installed"
- "Touch-up coating in each color"
+constraint: all_of
```
…8 unchanged lines
step: 1
default: 2
+constraint: min
```
### Attic stock shall be from the same coil or production lot as the installed panels where the manufacturer can supply it from that lot, and shall be labeled with the profile, gauge, finish, color, and the coil or lot number.
### Attic stock shall be delivered to the location on the site the Owner designates, stored as this standard requires for panels, and receipted by the Owner.

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