Recently I found that the guy who did our backsplash a few years ago sealed up the leftover caulk with metal foil duct tape. When I cracked it open, I was impressed to find the caulk was still seemingly perfect. So I am sold on that, absent a better approach.
It's more work than popping on a cap; I probably wouldn't do it for something I'm going to use again within the next day or two, but for longer term storage it sure worked great.
Here's another packaging of that Loctite glue. Look like *maybe* it would be easier to maneuver in tight areas than a regular caulk gun. Anyone ever tried (or even seen) it?
https://www.loctiteproducts.com/en/...power_graball-purposeexpresspressurepack.html
It's more work than popping on a cap; I probably wouldn't do it for something I'm going to use again within the next day or two, but for longer term storage it sure worked great.
Here's another packaging of that Loctite glue. Look like *maybe* it would be easier to maneuver in tight areas than a regular caulk gun. Anyone ever tried (or even seen) it?
https://www.loctiteproducts.com/en/...power_graball-purposeexpresspressurepack.html