Construction

Things related to construction: shelther, home-making, tips, techniques

Water pipes

Some tips on avoinding burst pipes in cold environments:

For sinks up against an outside wall, leave the cabinet doors open so the warm air of the house gets a chance to circulate around the pipes. You want them to get as much exposure to warm air as possible.
Open faucets that are against an outside wall and let them drip. I’ve never done this because I added extra insulation around and on the cold side of my pipes many years ago, but it can help. Not, as some people say, because moving water doesn’t freeze (have they never seen a river frozen over?) but because a slightly open valve prevents the buildup of pressure shown in Figure 15. As the report says, “A pipe that is open on one end cannot be pressurized, and thus will not burst.”

Source: https://leancrew.com/all-this/2026/01/freezing-pipes/