CSA A123.22
Self-adhering polymer modified bituminous sheet materials used as steep roofing underlayment for ice dam protection
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| Organization: | CSA |
| Publication Date: | 1 January 2008 |
| Status: | active |
| Page Count: | 14 |
scope:
[Add the following note]
Note 1A: This Standard applies to membranes that can be internally or surface reinforced to provide mechanical strength.
[Replace this Clause with the following]
The values given in SI (metric) units are the standard. The values given in yard/pound (imperial) units are for information only.
Document History
CSA A123.22
January 1, 2008
Self-adhering polymer modified bituminous sheet materials used as steep roofing underlayment for ice dam protection
[Add the following note]
Note 1A: This Standard applies to membranes that can be internally or surface reinforced to provide mechanical strength.
[Replace this Clause with the following]
The...
January 1, 2008
Self-adhering polymer modified bituminous sheet materials used as steep roofing underlayment for ice dam protection
Preface
This is the first edition of CSA A123.22, Self-adhering polymer modified bituminous sheet materials used as steep roofing underlayment for ice dam protection, which is an adoption, with...