How to Prevent Frozen Pipes Before the Next Texas Freeze

Texans know that winter weather can be wildly unpredictable. A sudden deep freeze can cause pipes to freeze, expand, and shatter, leading to a catastrophic [burst pipe] and flooding.

1. Insulate Exposed Pipes

Go to your local hardware store and buy foam pipe insulation. Wrap all exposed pipes in your attic, garage, crawl spaces, and exterior walls. The more insulation, the better.

2. Seal Leaks and Drafts

Check for gaps around windows, doors, and where pipes enter the house. Seal them with caulk or expanding foam. Cold drafts blowing directly on pipes are a leading cause of freezing.

3. Protect Outdoor Faucets

Disconnect all garden hoses before the freeze hits. Install insulated faucet covers on all exterior hose bibs.

4. Keep the Heat On

If you are leaving town during winter, never turn your heat completely off. Set the thermostat to no lower than 55°F (13°C) to ensure the interior walls stay warm enough to protect the pipes.

5. Drip the Faucets

When temperatures drop below freezing, let both hot and cold water drip slightly from faucets on exterior walls. Moving water is much less likely to freeze, and the open faucet relieves the pressure buildup that actually causes the pipe to burst.

What if it Bursts?

If the worst happens, you need to know where your main water shut-off valve is. Shut it off instantly and call a licensed [emergency plumber].