DVD (Chaptered)
$79.95
DVD + 3-Year Streaming
$119.93
3-Year Streaming
$79.95
Item#



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.