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Ventilation
©2004

Ventilation is an integral component of building design. This program will show students proper procedures for the installation of vent flashing and various types of ventilation ports. A viewable/printable instructor’s guide is available online. Correlates to the Competencies and Objectives of the National Center for Construction Education & Research. A Shopware Production. (15 minutes)

Playing preview clip:
Air Exchange
Adequate ventilation is required in homes to exchange inside air with fresher, outside air. About one-third of the air in the house should exchange every hour. Proper ventilation controls moisture.