The caulking material around my A/C wires coming out of the foundation has dried out and fallen off. im not an A/C pro so I wont be removing the wires to do a proper PVC sleeve. What is a good way to seal up the hole until we get the unit replaced/serviced by a pro next year? I was thinking spray foam followed by silicone caulk. Aesthetics aren't a big concern as its in a back corner with no traffic. Just want to stop pests and water.thanks via /r/DIY http://ift.tt/2r20tUZ
