Ventia Iron Roof Underlay

Abbreviation
Appraisal number 1136 (2020)
Amendment
27/01/2021
Valid from
17/12/2020

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

Description

Ventia Iron Roof Underlay is a synthetic building underlay for use under roof claddings. The product consists of a micro-porous water-resistant polypropylene film laminated between two layers of spun bonded polypropylene and is coloured grey.

Scope

Ventia Iron Roof Underlay has been appraised for use as a roof underlay 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 masonry tile roof cladding; and,
  • with metal tile roof cladding; and,
  • profiled metal roof cladding; and,
  • situated in NZS 3604 Building Wind Zones up to, and including Extra High.
For assistance with locating previous versions, please contact the information provider.
View on Information Provider website Download this resource (PDF, 423KB)
For assistance with locating previous versions, please contact the information provider.
This resource is not cited by any other resources.

Ventia Iron Roof Underlay

This document is not CITED BY any other resources:

Ventia Iron Roof Underlay

Description

Ventia Iron Roof Underlay is a synthetic building underlay for use under roof claddings. The product consists of a micro-porous water-resistant polypropylene film laminated between two layers of spun bonded polypropylene and is coloured grey.

View on Information Provider website Download this resource (PDF, 423KB)
Ventia Iron Roof Underlay
Description

Ventia Iron Roof Underlay is a synthetic building underlay for use under roof claddings. The product consists of a micro-porous water-resistant polypropylene film laminated between two layers of spun bonded polypropylene and is coloured grey.

View on Information Provider website Download this resource (PDF, 423KB)
This resource does not cite any other resources.

Ventia Iron Roof Underlay

This resource does not CITE any other resources.
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