Using an air compressor blow out water lines safely
Using an air compressor blow out water lines is one of those chores that feels a bit intimidating the first time you do it, but it's honestly the best way to protect your plumbing when the temperature starts to drop. If you've ever dealt with a burst pipe in the spring, you know exactly why this matters. Water expands when it freezes, and if it has nowhere to go, it'll crack PVC, copper, or PEX without breaking a sweat. Pushing that water out with air is the most reliable insurance policy you can have for your irrigation system, RV, or seasonal cabin. ...