Tim Van Der Veen (AKA The Gloss Father) is back on the TechTalk Podcast, and this time we're tackling some of the biggest questions facing the concrete grinding and polishing industry.

From dust compliance and machine design to industry myths and long-held assumptions, Tim shares his honest thoughts on what's holding contractors back, where many are getting it wrong, and the challenges that aren't being talked about enough.

Whether you're a contractor, business owner, or simply passionate about the industry, this episode is packed with practical insights, fresh perspectives, and a few hard truths that might just change the way you think about concrete.

In the previous episode, Jessica and Natrasha put in the hard yards searching for aggregate on this 40MPA test slab. We compared the traditional multi-pass grinding approach against the Donut Theory, and while the results showed promise, Josh wasn't convinced.

So, we headed back to the slab to put productivity to the test, tune in to see the results.