As temperatures drop along the Front Range, keep an eye on frost alerts via local news. These alerts signal the first freeze of the year and serve as a crucial reminder for homeowners to winterize exterior faucets and irrigation systems.
Understanding Pipe Bursts
Freezing water pipes don’t burst because of ice pressure alone, but rather due to increased water pressure caused by the freezing process. When water inside a pipe begins to freeze, ice forms along the inner walls and expands by about 8%. This ice ring compresses the remaining water, but problems only occur when the pipe becomes completely blocked. At that point, pressure builds rapidly downstream, leading to bursts at weak spots like solder joints, even in heated areas.
Preventative Measures
A simple and effective measure is to leave faucets dripping. This not only helps prevent freezing but also acts as a pressure relief mechanism, reducing the risk of a burst even if part of the pipe freezes. Additionally, installing air-compression chambers can significantly reduce pressure buildup. Research shows that pipes equipped with these chambers do not reach burst pressures, even at frigid temperatures of –29°C (3°F).
Important Tip
Remove all garden hoses from the hose bib. That small amount of water trapped between the valve and the hose costs homeowners big money every year.
Stay proactive this winter and safeguard your home from plumbing disasters!
