24 Feb '12, 6pm

Interesting! How Duct Leaks Can Affect House Pressures #home #energy

Interesting! How Duct Leaks Can Affect House Pressures #home #energy

How Duct Leaks Can Affect House Pressures Return to No-Regrets Remodeling index Depressurized House Supply ducts leak air outside living space Return takes more air from house than leaky supply ducts replace House is depressurized Air leaks in through holes in house air barrier Pressurized House Return duct leaks take air from basement instead of house Supply ducts add more air to the house than leaky return ducts remove House is pressurized Air leaks out through holes in house air barrier Excerpted with permission from No-Regrets Remodeling by Home Energy (1997)

Full article: http://hes.lbl.gov/consumer/help-popup/content/~consumer~...

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