2020 – March
The following updates to the NZ Metal Roof and Wall Cladding Code Practice (COP), are effective 1 March 2020.
This update contains only minor revisions, mostly concerning grammar and punctuation fixes.
Editing and rearrangement for clarity
- Corrected "upstand angles" of valleys to 90°, removed "Upstand Angles" from Internal Valley Angle Table.
- Replaced Comparison of 10-Minute Published Intensity with 1-Minute and 2-Minute Intensities-chart with a simplified chart only showing comparison for 10-year and 50-year ARI.
Revision Detail - 2020 - March
| Category | Clause Number (at time of update) | Clause (As of current publication) | Details |
|---|---|---|---|
| 2 - Editing and rearrangement | 1 | Introduction | Update Revisions Message |
| 1 - Minor Errata | 5.2 | Types of Gutter | Easier to read layout options. |
| 1 - Minor Errata | 5.2.1 | External Gutters (Spouting) | Grammar fix. |
| 1 - Minor Errata | 5.2.3 | Internal Gutters | Grammar fix. |
| 2 - Editing and rearrangement | 5.2.4.2 | Valley Design | Removed references to "Upstand Angle B" and replaced drawing "Common Valley Shapes" |
| 1 - Minor Errata | 5.2.4.6 | Asymmetrical Valleys | Punctuation fix. |
| 1 - Minor Errata | 5.3.1 | Rainwater Heads | Punctuation fix. |
| 1 - Minor Errata | 5.3.2 | Sumps | Typo fix. |
| 1 - Minor Errata | 5.4 | Outlets and Downpipes | Punctuation fix. |
| 1 - Minor Errata | 5.5.3 | Gutter Maintenance | Minor Typo Fix. |
| 1 - Minor Errata | 5.6.2 | Gutter Fall | Typo fix. |
| 1 - Minor Errata | 5.6.3.1 | Duration | Replaced comparison chart with a simplified one. |
| 1 - Minor Errata | 8.9.1 | Flashing Expansion | Grammar fix. |
(optional caption)
Clause:
019_018_000_000_000_000_000_000_000
Clause Number:
19.18
/cop/revision-history/2020-march
Revision Category:
4 - Clause Inserted
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