Working with Air Entrainment Testing Equipment on Site
If you've ever stood on a job site wondering if your concrete mix is actually going to survive a harsh winter, you've probably spent some time looking at air entrainment testing equipment. It's one of those tools that looks a bit like a strange pressure cooker, but it's arguably the most important thing you'll use to ensure your slabs don't start flaking away after the first big freeze. We aren't just checking for "air" in the general sense; we're looking for those microscopic bubbles that give concrete the room it needs to breathe when temperatures drop. ...