Vapor barriers are materials used to slow or reduce the movement of water vapor through a material (water vapor is also transported by air leakage but this can be resolved by installing an air barrier).Vapor barrier materials are installed on the warm side of the insulation in a building assembly.ir barriers are not to be confused with vapor barriers or water resistive barriers. Each barrier have a different function to perform in a building assembly.
McFarland, California. McFarland (formerly, Hunt and Lone Pine) is a city in the San Joaquin Valley, in Kern County, California, United States. McFarland is located 6.5 miles (10 km) south of Delano, at an elevation of 354 feet (108 m). The population of McFarland, as of 2016, is 19,044.
Lanier County is a county located in the U.S. state of Georgia. As of the 2010 census, the population was 10,078. The county seat and only incorporated municipality is Lakeland. The county is named after the Georgia poet Sidney Lanier. Lanier County is part of the Valdosta, GA Metropolitan Statistical Area.