Internet Explorer versions 7 and older have known compatibility and security issues with modern
web standards which affect next generation Web 2.0 websites. In our attempt to deliver a superior
experience, we no longer support Internet Explorer versions 7 and older.
Please upgrade to the latest
version of Internet Explorer, Firefox, Safari or Chrome.
“As one of the leading providers of sustainable construction solutions, we are committed to not only understanding the impact of our products over their entire life span but to promoting best practices in building better cities. These goals are aligned with those of USGBC and we appreciate the promotional and educational benefits they provide.” - Lafarge