IT'S GOT TO BE TEMPCO.
Our website requires a modern browser such as Google Chrome or Mozilla Firefox. If you must view this site with Internet Explorer you will need to upgrade to version 9 or newer. Older browsers (especially Internet Explore version 6, 7, and 8) are less stable and much more vulnerable to viruses, spyware, malware, and other security issuses. In addition, the internet is constantly evolving and older browsers can not render newer code.
We recommend that you upgrade to the latest version of Google Chrome or Mozilla Firefox. Either will enable you to see this site and the rest of the modern web as the developer intended. If you must use Internet Explorer 8 or earlier you can click here to dismiss this warning but be aware that some or all features of this website may not work correctly.
We are sorry for any inconvenience. :-)
Core Fill foam has excellent thermal and acoustic properties. It is fire rated as a class A building material for use in filling the core of concrete masonry blocks, cavity walls, and between brick and block. Core Fill is injected through ⅝-⅞ inch holes drilled into the wall. The compressed air injects it into the cavity where it fills the entire empty cell. Core Fill is cost competitive with all other installation methods and has been installed in over 100,000 installations and $100 billion in new construction.