Ross Roof Group Concealed Fastening Roofing Systems

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Abbreviation: Appraisal number 1089 (2020)
Valid from: 17/12/2020

Information provider: BRANZ Limited,
Information type: BRANZ Appraisal,
Format: PDF,

Description

Ross Roof Group Concealed Fastening Roofing Systems are available in three different pressed metal roofing tile profiles with a stone-coated surface and a range of finishing colours.

The pressed metal roofing tiles and flashing accessories form a roofing system installed over roofing underlay and either battens or solid plywood sheathing.

The tiles are branded with ‘Ross Roof Group Ltd’ on the underside of the tile.

Scope

Ross Roof Group Concealed Fastening Roofing Systems have been appraised as roof cladding for buildings within the following scope:

The scope limitations for NZBC Acceptable Solution E2/AS1, Paragraph 1.1, with regard to floor plan area and building height; and,
situated in NZS 3604 Wind Zones up to, and including, Extra High; and,
constructed with timber roof framing and timber battens specified in this Appraisal; and,
with minimum roof pitch of 15^o and a maximum roof pitch of 60^o.

For assistance with locating previous versions, please contact the information provider.

Notes/comments

This Appraisal has been amended to extend the scope to extra high wind zone and increasing the spacer to 20 mm.

View on Information Provider website Download this resource (PDF, 472KB)

For assistance with locating previous versions, please contact the information provider.

This Appraisal has been amended to extend the scope to extra high wind zone and increasing the spacer to 20 mm.

This resource is not cited by any other resources.