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Moisture Management Education

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Archives: October 2016

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Open joint rainscreen cladding is a growing trend in exterior facades. The design concept relies on the performance benefits of a rainscreen, which is a gap behind cladding that facilitates drainage and drying. The open joint allows some incidental water to enter the rainscreen gap, but also promotes enhanced airflow to increase the drying rate. This creates a low-risk wall assembly to the potential damaging effects of moisture. The downside of the open joint design is that areas of the...

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