For 25 years, Alex Wilson has almost single-handedly shaped the field of environmental journalism, and by doing so has inspired and educated a legion of sustainable-building professionals.
A roundup of green building news including EPA changes regarding lead paint, worldwide increase in green certifications, and top green building products.
Air sealing spaces, beefing up insulation, and other upgrades allow pros to turn profits in a down economy, according to speakers at the 2010 International Builders' Show.
