Greg Labbe's Blog – April 2013 Archive (1)

Good Drainage Planes stop Capillary Action

We use drainage gaps or planes in wall systems to stop water from entering the building shell and causing deterioration or mould. This air gap does two things if wide enough; it prevents water’s surface tension from staying or even climbing up the wall and the gap also disperses the forces of wind driven rain or solar vapour drive. Let’s look at…

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Added by Greg Labbe on April 22, 2013 at 11:00am — No Comments

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