Howdy folks,
Stephen Jordan here—CEO, founder, and head pipe-whisperer at SMJ Plumbing Services in Slidell, Louisiana. Around Southeast Louisiana, winter usually means a light jacket, maybe a gumbo on the stove, and calling it a day. But every now and then, a cold snap rolls through Slidell, Mandeville, and Covington that reminds everyone real quick—pipes don’t care what state they’re in when temperatures drop.
When freezing weather hits this part of Louisiana, it tends to catch homeowners off guard. Homes in Slidell, Mandeville, and Covington are typically not built for extended cold conditions. Plumbing systems are often installed in crawl spaces, attics, or exterior walls with minimal insulation. That works just fine most of the year… until temperatures dip below 32 degrees.
That’s when problems begin.
Water expands as it freezes. Inside a pipe, that expansion creates pressure—sometimes more than the pipe can handle. Instead of a slow leak or warning sign, pipes often crack or burst without much notice. What starts as a frozen line can quickly turn into significant water damage once temperatures rise and everything thaws.
It’s not uncommon for homeowners in Slidell or nearby areas like Mandeville and Covington to wake up during a cold spell and find no water coming from the faucet. In some cases, the pipe is simply frozen and temporarily blocked. In others, the pipe has already cracked, and the real problem shows up later—after the ice melts and water begins leaking into walls, ceilings, or floors.
One of the biggest challenges with frozen pipes in Southeast Louisiana is that many systems aren’t insulated well enough to handle even a short freeze. Pipes in attics and crawl spaces are especially vulnerable. Exterior hose bibs and exposed lines can freeze quickly, sometimes overnight.
There are a few simple steps that can help reduce the risk of frozen pipes during cold weather in Slidell, Mandeville, and Covington:
- Wrapping exposed pipes with insulation can help retain heat and slow down freezing.
- Allowing faucets to drip slightly during freezing temperatures keeps water moving, which reduces the chance of ice forming inside the pipe.
- Keeping interior temperatures consistent—even overnight—helps protect pipes located inside walls.
- Opening cabinet doors under sinks allows warmer air to circulate around plumbing lines.
These small precautions can make a noticeable difference when temperatures drop suddenly.
It’s also important to approach thawing carefully. When a pipe freezes, applying direct heat improperly can cause more damage than the freeze itself. Open flames, such as blowtorches, introduce serious safety risks and can damage surrounding materials. Controlled, gradual warming methods are always the safer approach.
Even with preparation, frozen pipes can still happen. When they do, timing matters. A frozen pipe may not leak immediately, but once it thaws, cracks can reveal themselves quickly. That’s when water damage can escalate fast—especially if the issue goes unnoticed.
In areas like Slidell, Mandeville, and Covington, where freezing temperatures are less frequent, plumbing systems don’t always have the same level of protection found in colder climates. That makes awareness and preparation even more important when cold weather is in the forecast.
Frozen pipes are not just an inconvenience—they can disrupt daily routines and lead to costly repairs if not addressed promptly. Identifying the signs early, taking preventive steps, and responding quickly when issues arise can help minimize the impact.
Cold weather may not be a constant in Southeast Louisiana, but when it arrives, plumbing systems feel it immediately. Understanding how freezing temperatures affect pipes—and what steps can reduce risk—can help homeowners stay ahead of the problem.
Stay warm, stay prepared, and take care of those pipes before they decide to make a scene.
—Stephen Jordan
SMJ Plumbing Services
Slidell, Louisiana