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Roof Ventilation Products

Abbreviation
Appraisal number 979
Amendment
06-12-2018
Valid from
02/11/2017

Information provider
´╗┐BRANZ Limited
Information type
BRANZ Appraisal
Format
PDF

Description

Roof Ventilation Products consist of a range of extruded battens and vents for use in pitched and skillion roof construction. The Roof Ventilation Products, when used together, will form a system to assist with the ventilation of the roof space.

The following Roof Ventilation Products are covered by the Appraisal:

  • VENT Ventilated Roof Batten (VB20) - polypropylene ventilated batten used to create airflow.
  • VENT Ridge Vent (RV10P) - used at ridge to release air from the roof void.
  • VENT Ventilated Apron Batten (AB20) - polypropylene ventilated batten used at barge/abutment to allow air to escape from the lower roof void.

Scope

Roof Ventilation Products have been appraised for use as non-structural roof battens and vents for use with pitched and skillion roof construction on buildings within the following scope:

  • the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 with regards to building height and floor plan area; and,
  • with profiled metal roof cladding; and,
  • situated in NZS 3604 Wind Zones up to, and including Extra High.

Building designers are responsible for incorporation of Roof Ventilation Products into their design for weathertightness and detailing of junctions.

For assistance with locating previous versions, please contact the information provider.
View on Information Provider website Download this resource (PDF, 384KB)
For assistance with locating previous versions, please contact the information provider.
This resource is not cited by any other resources.

Roof Ventilation Products

This document is not CITED BY any other resources:

Roof Ventilation Products

Description

Roof Ventilation Products consist of a range of extruded battens and vents for use in pitched and skillion roof construction. The Roof Ventilation Products, when used together, will form a system to assist with the ventilation of the roof space.

The following Roof Ventilation Products are covered by the Appraisal:

  • VENT Ventilated Roof Batten (VB20) - polypropylene ventilated batten used to create airflow.
  • VENT Ridge Vent (RV10P) - used at ridge to release air from the roof void.
  • VENT Ventilated Apron Batten (AB20) - polypropylene ventilated batten used at barge/abutment to allow air to escape from the lower roof void.

View on Information Provider website Download this resource (PDF, 384KB)
Roof Ventilation Products
Description

Roof Ventilation Products consist of a range of extruded battens and vents for use in pitched and skillion roof construction. The Roof Ventilation Products, when used together, will form a system to assist with the ventilation of the roof space.

The following Roof Ventilation Products are covered by the Appraisal:

  • VENT Ventilated Roof Batten (VB20) - polypropylene ventilated batten used to create airflow.
  • VENT Ridge Vent (RV10P) - used at ridge to release air from the roof void.
  • VENT Ventilated Apron Batten (AB20) - polypropylene ventilated batten used at barge/abutment to allow air to escape from the lower roof void.
View on Information Provider website Download this resource (PDF, 384KB)
This resource does not cite any other resources.

Roof Ventilation Products

This resource does not CITE any other resources.
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