Air bubbles in concrete play a crucial role in its freeze-thaw durability. Contrary to common perception, these bubbles are not...

The Super Air Meter (SAM) is a modified version of the ASTM C231 standard test method for measuring the air content of freshly mixed...

Why would you ever want to specify the Super Air Meter? Most people care about the bubble spacing inside their concrete, and one way to...

Today, we're going to talk about why we need air bubbles inside concrete. And are all air bubbles created equal? Finally, did you know...