Beginning April 13, the Washington State Department of Commerce will conduct a series of webinars related to the clean buildings law expansion. This expansion is known as “Tier 2” and applies to buildings between 20,000 and 50,000 square feet. Information on this webinar, as well as other clean buildings-related webinars can be found on this webpage. If you have any questions, please contact Remy Kerr at remyk@wsha.org. (Remy Kerr)