The sleek, roof-mounted Atlas HighPoint® Power Vent HT comes with a pre-wired humidistat and thermostat, and it is capable of venting attics up to 1,650 square feet. Its low-profile, 22-gauge, galvanized steel dome, which is more durable than aluminum, is available in two popular colors.

Special guest Brent Simmons, owner of Restoration Roofing in Memphis, TN, assists Paul in this demo that shows the steps and provides tips for proper installation.