Hot Weather Concreting: Essential Practices

Concreting in hot weather presents specific challenges that can affect the quality and durability of concrete. Defined by the American Concrete Institute (ACI 305R), hot weather encompasses conditions such as high ambient temperatures, low humidity, high wind speeds, and strong solar radiation. These factors can accelerate the hydration process of cement and increase the rate of moisture loss from the concrete, potentially leading to issues like rapid slump loss and premature curing. Here are some key strategies to effectively manage concreting projects under these conditions.