How To Fix A Frozen Bathtub Drain

Frozen bathtub drains are a common concern in cold weather, particularly in areas with freezing temperatures. Water left in the drain can freeze, blocking the drain and preventing water from draining out. Dealing with this can be frustrating, but resolving it is within reach with the proper approach. In this article, we will discuss the causes of frozen drains and provide step-by-step instructions on how to fix them.

Causes of Frozen Bathtub Drains

Understanding the causes of frozen bathtub drains helps in preventing the issue from recurring. The primary cause is water left in the drain after use. When temperatures drop below freezing, this water freezes and expands, blocking the drainpipe. Other contributing factors include inadequate insulation around the drainpipe and cold drafts entering the bathroom.

Step-By-Step Guide To Fix A Frozen Bathtub Drain

1. Locate the Frozen Drain: Identify the bathtub drain that is frozen. It will typically be blocked with ice, preventing water from draining. 2. Apply Warm Water: Boil water and carefully pour it down the drain. The hot water will melt the ice inside the drain, allowing water to flow. Repeat the process until the drain is clear. Alternatively, use a hairdryer to direct warm air into the drain. 3. Run Hot Water Through the Drain: Once the ice has melted, run hot water through the drain for a few minutes. This helps in thawing any remaining ice and prevents the drain from freezing again. 4. Check for Leaks: After thawing the drain, check for any leaks. If you notice any leaks, tighten the drain stopper or call a plumber for further assistance. 5. Insulate The Drainpipe: To prevent the drain from freezing again, insulate the drainpipe with foam insulation or wrap it with heat tape. This will help keep the drainpipe warm and prevent water from freezing inside. 6. Avoid Leaving Water In The Drain: After using the bathtub, always drain the water completely. Do not leave any standing water in the drain, as this can freeze and cause problems.

Prevention Tips To Avoid Frozen Bathtub Drains

In addition to fixing frozen bathtub drains, follow these tips to prevent the issue from occurring in the first place:

1. Insulate Your Bathroom: Ensure your bathroom is properly insulated to keep it warm and prevent cold drafts from entering. 2. Open Cabinet Doors: During cold weather, open cabinet doors below the sink to allow warm air to circulate around the drainpipes. 3. Pour Salt Down The Drain: Salt can help prevent water from freezing. Pour a cup of salt down the drain before going to bed on cold nights. 4. Use Drain Covers: Install drain covers to prevent cold air from entering through the drain. 5. Call a Plumber: If you are unable to fix a frozen bathtub drain on your own or encounter persistent freezing issues, do not hesitate to call a professional plumber for assistance.