But now, this trend is in real danger of reversing, and fast! Several code organizations are attempting to reduce the use of glass in new buildings. For example, shortly after the GlassBuild America show left Atlanta, the ASHRAE 90.1 envelope subcommittee met there to discuss how it would meet its mandate of reducing energy consumption by 30 percent in 2011. Their solution? Reduce glass area by 25 percent while also tightening the light to solar gain ratio requirement on glass such that more than half of the existing high-performance glazing products won't qualify. Is it any surprise that our industry has no representation on that subcommittee? Thankfully, Glass Association of North America stepped in and mitigated some of the damage through their presentation to the subcommittee.
In the past, we all relied on the Glass Industry Code Committee to fight these battles for us. The GICC, however, is shutting down. GANA is picking up its torch, and the National Glass Association is fully behind its efforts. Now we need to get into this fight, as well; collectively, as an industry, our future is at stake. We need to come together with a strong voice, to support all the hard work that has been done to develop and bring to market strong products that can and should play an important role in energy-efficient buildings.
Now, I must admit that the preceding paragraphs just about fully exhaust my knowledge on this topic as of today; I just recently learned of the dangerous situation we find ourselves in. So please join me in learning about the issues, and in participating in our great industry organizations. GANA and NGA both have highly dedicated volunteers and staff that are working hard for you and me every day, so take the time to learn what is going on and how you can get involved! Read a Glass Magazine article on this issue.
--By Chris Mammen, president, M3 Glass Technologies, Irving, Texas