A sprinkler system is your building’s first line of defense if an unexpected fire occurs. While annual inspections can catch issues, you should also be able to recognize signs of leaks. Use this guide to find out how these pipes get damaged so that you can prevent serious problems.

Why Your Sprinkler System May Be Leaking

1. Corrosion

A sprinkler system that mixes water, oxygen, and iron is susceptible to electrochemical corrosion. When this happens, the metal pipes will rust from the inside out, resulting in leaks. If rusting isn't visible on the exterior, identify the corrosion by its sulfuric odor or water discoloration. This type of damage can quickly spread throughout your sprinkler system, so address it as soon as you notice it.

2. Improper Installation

Heads that are too tight will strip screws or damage seals, causing leaks. Alternatively, heads that are too loose can’t make use of the pipe’s seal to keep water in. Regular inspections will help you catch and address these issues before they develop into costlier repairs or a complete replacement.

3. Freezing Temperatures

Most sprinklers have a wet pipe system, which means there's water always in the pipes. If the system freezes due to a power outage during the winter, the liquid in the pipe will expand. This growth puts pressure on the components. The stress creates fractures in the pipe, which can leak when the normal temperature returns.

If you need to repair your building’s sprinkler system, turn to the team at GMW Fire Protection in Anchorage, AK. These professionals have provided businesses throughout the state with reliable sprinkler installations, maintenance, and repairs for over 15 years. After the appointment, they’ll return annually to inspect the system to ensure it’s intact. For more information about their services, visit them online or call (907) 336-5000.