🚨 The 28-Day Concrete Standard: Is It Misleading? 🚨
Robert Higgins (Concrete Bob) takes aim at one of the concrete industry's biggest myths: the emphasis on 28-day strength as the ultimate benchmark for quality concrete. 🔑 Key Takeaways: - Workmen are often blamed for issues that stem from poor chemistry and standards. - The 28-day strength test is misleading—higher…