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DuPont™ Tyvek® Metal Roof Underlay

Abbreviation
CMA-CM40148
Valid from
23/02/2016

Information provider
Ministry of Business, Innovation and Employment
Author
CertMark International New Zealand
Information type
Product Certificate (CodeMark)
Format
PDF

Description

DuPont™ Tyvek® Metal Roof Underlays are a synthetic building underlay for use under roof claddings. The product is a spun bonded high density polyethylene, laminated to a non-woven polypropylene sheet.

The product is coloured grey on the top face and white on the bottom face. 

Scope

This product is for use under roof claddings on timber-framed and steel-framed buildings to limit wind entry and assist with moisture management.

To meet durability requirements DuPont™ Tyvek® Metal Roof Underlays must only be installed on roof pitches > 3and in accordance with the DuPont™ Tyvek® Metal Underlay Technical Literature, April 2015 Version 2.

Must be separated from fireplaces, heating appliances, flues and chimneys in accordance with the requirments of NZBC Acceptable Solutions C/AS1 - C/AS6, Paragraph 7.5.9 for the protection of combustible materials.

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

This certificate has been suspended by the product certification body as of at 18 December 2018

View on Information Provider website Download this resource (PDF, 205KB)
For assistance with locating previous versions, please contact the information provider.

This certificate has been suspended by the product certification body as of at 18 December 2018

This resource is not cited by any other resources.

DuPont™ Tyvek® Metal Roof Underlay

This document is not CITED BY any other resources:

DuPont™ Tyvek® Metal Roof Underlay

Description

DuPont™ Tyvek® Metal Roof Underlays are a synthetic building underlay for use under roof claddings. The product is a spun bonded high density polyethylene, laminated to a non-woven polypropylene sheet.

The product is coloured grey on the top face and white on the bottom face. 

View on Information Provider website Download this resource (PDF, 205KB)
DuPont™ Tyvek® Metal Roof Underlay
Description

DuPont™ Tyvek® Metal Roof Underlays are a synthetic building underlay for use under roof claddings. The product is a spun bonded high density polyethylene, laminated to a non-woven polypropylene sheet.

The product is coloured grey on the top face and white on the bottom face. 

View on Information Provider website Download this resource (PDF, 205KB)
This resource does not cite any other resources.

DuPont™ Tyvek® Metal Roof Underlay

This resource does not CITE any other resources.
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