Neat! When I was pouring molded concrete a couple years ago, I found that a smaller size of the gravel in the mix had a huge impact on how well they released. I think the larger gravel creates lots of weak points in the cement along the edges.
Neat! When I was pouring molded concrete a couple years ago, I found that a smaller size of the gravel in the mix had a huge impact on how well they released. I think the larger gravel creates lots of weak points in the cement along the edges.
Good advice, thank you 🙂