2022 – November
In a major update, effective 1 November 2022, the Clause 15.5 – previously 'Insulated Panels' – has been revised and extended.
The main clause has been renamed Warm Roofs, and it now includes sub-clauses dealing with Insulated Panels, Composite Systems and Spray-On Foam Insulated roofs.
Other notable updates include:
- Changed recommendations for Asymmetrical Valleys.
- Changed recommendations for Standing Seam Roofing Wind Loads to minimise wind noise.
- The performance requirements quoted from NZBC: Clause E1 — Surface Water has been expanded to better reflect the intent of NZBC E1 — Surface Water.
- The snow loading table was renamed to remove ambiguity.
- Roofing products with adhered absorbent fleece were added to Ventilation Pathways.
- Standing Seam Flashing details added to Standing Seam Cladding.
The rest of the updates consist of minor edits for clarity and layout.
Revision Detail - 2022 - November
| Category | Clause Number (at time of update) | Clause (As of current publication) | Details |
|---|---|---|---|
| 2 - Editing and rearrangement | 1 | Introduction | Updated Revisions Message |
| 2 - Editing and rearrangement | 3.8 | Snow Loads | Table 3.8A Altitudes for Specific Design was renamed to remove ambiguity. |
| 1 - Minor Errata | 3.15 | Profile Shape | Renamed Tray/Deck profiles to Standing Seam/Tray Profiles. |
| 1 - Minor Errata | 5.1 | NZBC: Clause E1 — Surface Water | Expanded performance requirement in accordance with E1– Surface Water. |
| 3 - Substantial change to recommendation | 5.4.6 | Asymmetrical Valleys | Changed recommendation in line with the most recent Valley Capacity Calculator. |
| 2 - Editing and rearrangement | 10.1 | Ventilation Pathways | Added fleece lined products. |
| 1 - Minor Errata | 12.1.1 | Wind Noise | Added recommendation to reduce Underlay Flutter, by adding spray-on foam insulation. |
| 2 - Editing and rearrangement | 15.3.2 | Valleys | Updated Reference to Valley Capacity Calculator |
| 2 - Editing and rearrangement | 15.4.6 | Standing Seam Ventilation | Replaced Plywood Sarking Ventilation with better quality image. |
| 3 - Substantial change to recommendation | 15.4.7 | Standing Seam Roofing Wind Loads | Change in recommendation. |
| 4 - Clause Inserted | Standing Seam Flashing | Newly created clause. | |
| 3 - Substantial change to recommendation | 15.5 | Warm Roofs | The main clause Insulated Panels have been renamed Warm Roofs. In addition to insulated panels, the clause also features composite roofs and spray-on systems. |
| 2 - Editing and rearrangement | 15.5.1 | Insulated Panel Manufacturing | The clause Design under Insulated Panels has been comprehensively reviewed and edited. It is now called Insulated Panel manufacturing. The rest of the content is available in smaller sub-clauses throughout the new clause Insulated Panels. |
| 4 - Clause Inserted | Insulated Panels | Newly created clause for Insulated Panels. | |
| 4 - Clause Inserted | Insulated Panel Composition | Newly created clause. | |
| 4 - Clause Inserted | Insulated Panel Face Profiles | Newly created clause. | |
| 4 - Clause Inserted | Insulation Panel Insulation Values | Newly created clause. | |
| 4 - Clause Inserted | Natural Lighting for Insulated Panels | Newly created clause. | |
| 4 - Clause Inserted | Insulated Panels Fitness for Purpose | Newly created clause. | |
| 4 - Clause Inserted | Insulated Panel Installation | Newly created clause. | |
| 4 - Clause Inserted | Insulated Panel Installation Safety | Newly created clause. | |
| 4 - Clause Inserted | Insulated Panel Penetrations | Newly created clause. | |
| 4 - Clause Inserted | Insulated Panel End Laps | Newly created clause. | |
| 2 - Editing and rearrangement | 15.5.2 | Insulated Panel Face Materials | The clause has been comprehensively reviewed and edited. |
| 4 - Clause Inserted | Composite Systems | Newly created clause. | |
| 4 - Clause Inserted | Composite Systems Composistion | Newly created clause. | |
| 4 - Clause Inserted | Composite System Installation | Newly created clause. | |
| 2 - Editing and rearrangement | 15.5.3 | Insulated Panel Core Materials | The clause has been comprehensively reviewed and edited. |
| 4 - Clause Inserted | Spray-On Systems | Newly created clause. | |
| 4 - Clause Inserted | Ventilation of Spray-on Systems | Newly created clause. | |
| 2 - Editing and rearrangement | 15.5.4 | Insulation Panel Structure | This clause has been comprehensively reviewed and edited. |
| 2 - Editing and rearrangement | 15.5.4.1 | Insulated Panels Supporting Structure | The clause has been comprehensively reviewed and renamed. |
| 0 - Clause Removed | 15.5.5 | Thermal | Clause was removed during the revision of Insulated Panels. |
| 0 - Clause Removed | 15.5.5.1 | Fire | Clause was removed during a revision of Insulated Panels. |
| 2 - Editing and rearrangement | 15.5.6 | Insulated Panels and Internal Moisture | This clause has been comprehensively reviewed and renamed. |
| 2 - Editing and rearrangement | 15.5.7 | Insulated Panel Acoustics | This clause has been comprehensively reviewed and edited. |
| 3 - Substantial change to recommendation | 15.5.8 | Fixing Insulated Panels | This clause has been comprehensively revised and renamed. |
| 2 - Editing and rearrangement | 15.5.9 | Insulated Panel Flashings | This clause has been comprehensively revised and renamed. |
| 2 - Editing and rearrangement | 17.3 | MRM Soft Edge Standard | Editing for clarity. |
| 4 - Clause Inserted | 2022 – November | Revision summary for the November 2022 update. |
(optional caption)
Clause:
019_008_000_000_000_000_000_000_000
Clause Number:
19.8
/cop/revision-history/2022-november
Revision Category:
4 - Clause Inserted
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