How to Fix a Frozen Outside Tap

Overview

A frozen outside tap can burst and cause flooding. This guide covers safely thawing and preventing frozen outdoor taps.

Step-by-Step Fix

1. Turn the handle of your frozen outside tap fully to the 'open' position. This allows any melted water to drip out, relieving pressure and letting you know when the thaw is complete.
2. Begin to thaw the frozen pipe by gently applying heat using a hairdryer on a low setting or wrapping it with towels soaked in warm water. Work slowly and methodically around the affected area.
3. Always start warming the pipe at the tap end and gradually move backwards towards the house or the visibly frozen section. This ensures any melting ice has a clear path to drain out, preventing pressure build-up.
4. Under no circumstances should you use a blowtorch, direct flame, or very hot water on the frozen pipe. Such methods can cause the pipe to expand too rapidly, leading to a burst or further damage, and are extremely dangerous.
5. Once the water begins to flow freely from the tap, carefully inspect the entire length of the pipe and the tap itself for any signs of leaks or drips. A persistent drip indicates potential damage that requires immediate attention.
6. To prevent future freezing, properly insulate your outside tap and the exposed section of pipe with purpose-made foam pipe lagging. Ensure the insulation covers all vulnerable areas completely, including any connections and the tap body if possible.

Common Symptoms & Diagnostic Resolutions

Review the common error codes and operating symptoms below to quickly identify the root cause of the fault before ordering replacement parts.

Frequently Asked Questions