Verify Mortar Consistency

cap block that's going to go on the very top right here. So, another one. Now, these guys are telling me it's important when you make your mix, I guess. Tell me about that. Making a concrete mix. It's too wet, it what? What is it? >> It'll slide off. If it's too dry, >> it won't stick. >> It'll fall off. So, you've got your grout bag right there. Is that what you call that? >> Grout bag. >> And >> And we try to find them to fit tight