By: Nicholas Carparelli; NYS Concrete Masonry Association - ncarparelli@nys-cma.org
This presentation introduces the concept of using stronger and lighter concrete masonry units (CMU) to build stronger, safer and more energy efficient concrete masonry walls without increasing costs. Information on CMU materials, construction productivity, energy code impacts, and sustainability are presented to help the designer evaluate wall options. “Next Generation” CMU are also introduced to bring designers up to date on the latest advances in CMU product standards; specifically, increases in unit strength and allowable unit dimensions.
As a result, participants will:
1. Come away with a greater understanding regarding lightweight CMU physical properties.
2. Understand how lightweight CMU Wall Systems can outperform normal weight CMU.
3. Develop greater awareness regarding lightweight CMU ability to provide improved thermal performance.
4. Learn how to properly specify Lightweight CMU