All Videos Tagged R-value (Home Energy Pros) - Home Energy Pros 2014-10-25T16:01:09Z http://homeenergypros.lbl.gov/video/video/listTagged?tag=R-value&rss=yes&xn_auth=no Lumpy Spray Foam Insulation in an Attic tag:homeenergypros.lbl.gov,2010-10-27:6069565:Video:619 2010-10-27T01:46:50.000Z Allison A. Bailes III http://homeenergypros.lbl.gov/profile/AllisonABailesIII <a href="http://homeenergypros.lbl.gov/video/lumpy-spray-foam-insulation-in"><br /> <img alt="Thumbnail" height="180" src="http://api.ning.com:80/files/56yX1UT5HJR0yggzkEbDFskwmK8D3kFZOXEx14YHyhDsq3CLWB0ELjyKuQRlFa3vS9zOjqhnWl44fZ2AFC9TkDzVtKb4Z0qQ/439684317.jpeg?width=240&amp;height=180" width="240"></img><br /> </a> <br></br>Spray foam insulation is a great product, but if the coverage isn't uniform, the performance suffers. In this house in Charleston, South Carolina, a contractor who was doing his first spray foam job left the homeowner with a very lumpy installation and a hot attic. To read more about the performance of flat or lumpy insulation (… <a href="http://homeenergypros.lbl.gov/video/lumpy-spray-foam-insulation-in"><br /> <img src="http://api.ning.com:80/files/56yX1UT5HJR0yggzkEbDFskwmK8D3kFZOXEx14YHyhDsq3CLWB0ELjyKuQRlFa3vS9zOjqhnWl44fZ2AFC9TkDzVtKb4Z0qQ/439684317.jpeg?width=240&amp;height=180" width="240" height="180" alt="Thumbnail" /><br /> </a><br />Spray foam insulation is a great product, but if the coverage isn't uniform, the performance suffers. In this house in Charleston, South Carolina, a contractor who was doing his first spray foam job left the homeowner with a very lumpy installation and a hot attic. To read more about the performance of flat or lumpy insulation (<a href="http://hub.am/cBGCwO">http://hub.am/cBGCwO</a>) or the 4 pitfalls of spray foam insulation (<a href="http://hub.am/bWe8Hy">http://hub.am/bWe8Hy</a>), go to the Energy Vanguard blog at blog.energyvanguard.com.