Remember when we used to mix lime mortar by hand on the big jobs?
I was working on a historic restoration in Savannah last fall, and the specs called for a traditional lime mix. I figured I'd save some time and used a power mixer on a low setting for the first batch. Big mistake. The mortar set up way too fast, like concrete, and we had to chip it all out after just two hours. The old foreman on site, a guy named Frank, just shook his head and said, 'Son, that stuff needs to breathe.' He showed me how to turn it by hand with a hoe, letting it slake overnight. The next batch was perfect, creamy and workable all morning. It cost us half a day, but it taught me that some old ways are just better. Anyone else run into trouble trying to modernize a classic technique?