Crack Control in Concrete Masonry Walls 
Mark Wilhelms, VP Architectural Sales, Best Block Companies 
1 Hour AIA/HSW credit | 12:00 - 1:00PM (CST)

This presentation addresses the proper application of empirical crack control measures into concrete masonry wall systems as presented in NCMA TEK 10-2C. It includes causes of cracking, use of control joints and horizontal reinforcement to minimize cracking, details and banding (mixing courses of clay and concrete masonry).