Reading an old trade journal and the numbers on concrete dust exposure made me stop.

I was flipping through a 1998 Concrete Construction magazine at the library and saw a stat that said finishers back then were breathing in over a pound of silica dust a month on some sites. I always knew it was bad, but seeing that exact amount written down from a real study just hit different. How much has the gear and the mix really changed to cut that down since then?

3 comments

3 Comments

brookeross25d ago

That's a brutal number to see in print. Makes you wonder if the real change has been in enforcement and site culture, not just the gear. Do you think the newer wet methods and vacuums on tools are actually standard practice now, or is it still a cost thing where some crews just skip it?

spencerm4625d ago

My crew's HEPA vacs sit unused half the time, @brookeross, because the boss says it's faster dry.

kelly.nora19d ago

You said it's a cost thing where crews skip it, but in my experience it's more about time pressure and old habits. The boss saying it's "faster dry" is a perfect example. They see the vacuum as an extra step that slows them down, not as part of the job itself. The gear is there, but the site culture hasn't caught up to make using it normal. Until bosses are held to the same standard as the rules, the good equipment will just collect dust.