New 5th edition Save hundreds of hours of research 1,850 listings of green building products Know what to look for in a green product Information you can trust no ads or paid listings The 5th edition of GreenSpec Directory includes information on more than 1,850 green building products carefully screened by the editors of Environmental Building News. Directory listings cover more than 250 categories from access flooring to zero VOC paints. Included are product descriptions, environmental characteristics and considerations, and manufacturer contact information with Internet addresses. More than 200 listings have been added since the last edition, and about 100 products have been removed either because they have been discontinued, because the manufacturing has changed (reduced recycled content, for example), or the GreenSpec criteria have been tightened so the lowest performing products no longer qualify. Organized according to the 16 division CSI MasterFormat system, the GreenSpec Directory also includes guideline specifications language that can help architects and specifiers develop green project specifications. No advertising. No sponsorships. As with all BuildingGreen's resources,GreenSpec carries no advertising, and is not sponsored by any industry or manufacturer fees. This means you get unbiased, reliable product information that you can trust.