An overview of the steps that can be taken to make the commonly used wall sheathing membrane airtight as part of an overall effort to achieve the whole-building airtightness level as required by the City of Vancouver or the BC Energy Step Code.
Wall Air Barrier Reference Sheet
RDH Building Science
There’s always more to learn…we add to our library regularly, but if there’s a topic you’d like to see, please let us know. And don’t forget to check out our speaking events and the online courses at learnbuildingscience.com.
CBD-40: Rain Penetration and its Control – With Commentary by Dr. John Straube
Dr. John Straube
RDH Building Science Inc.