Founded in 1886, GAF is the largest roofing manufacturer in North America. The Company is an operating subsidiary of Standard Industries. GAF products include a comprehensive portfolio of roofing systems for residential and commercial properties,...
Learn about GAF | https://www.gaf.com | Request More Info! | 973-628-3000
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An improperly ventilated house is susceptible to a range of problems, from mold growth and structural damage to increased energy costs. Achieving proper ventilation means understanding the flow of air into and out of the building envelope. This course discusses principles of proper ventilation in houses with steep-slope roofing—from the science behind moisture and airflow to the products used to assist ventilation through a structure.
Approximately 1 hour. Delivered online, at your own pace.
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