Zip Wall Material (Huber) definition

Everything concerning the adequate application of WUFI in the USA and Canada depending on local conditions e.g. architecture, building codes, standardization, laws et cetera.
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RogerTaylor
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Zip Wall Material (Huber) definition

Post by RogerTaylor » Tue Jun 18, 2019 10:15 am -1100

What are the correct values to enter into the Material Database for the popular "Zip Wall" product.
Is it similar to the material that is distributed named "Fibreboard Plain High"?

Manfred Kehrer
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Re: Zip Wall Material (Huber) definition

Post by Manfred Kehrer » Tue Jun 18, 2019 10:46 am -1100

Hi Roger,
One way would be to use a regular OSB board from the database and add a 1mm thick membrane to it, the 1 perm vapor retarder from the database would work. Then you need to adjust the perm-inch value (or mue value in case you are a metric guy) of the membrane to reflect the correct vapor permeance of the air barrier. Get the data sheet from Huber to do so.

The other option is contact Huber and they provide you with data.
Manfred
Wiss, Janney, Elstner Associates, Inc.
Official WUFI® Collaboration Partner for USA/Canada
Enjoy WUFI® :) .... It is easy and complex.

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