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Q. I am building a structure with Single Wythe CMU walls. Do I need flashing and a water repellent coating? > FAQClick here for the answer to this and other technical questions "Take-Out Talks" Education for Architects and Engineers Free Seminars 11:30 a.m. to 1 p.m. the first and second Wednesdays of every month.
Members Only Area click here to log on you can find technical information and advice 24/7, past copies of newsletters and informative articles, and photos from member events. Earth’s first building material is also energy efficient and a good friend to the environment. Get the inside story on these points and tips on how to get the LEED points for materials you want. ![]() > Click here for more information.
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Some cities are taking steps to improve the quality of their neighborhoods by requiring the use of brick, block and stone on new homes and commercial buildings. 