6 Common Sprinkler System Problems

While it’s cool outside and the grass is dormant, now is the time to check your sprinkler system for any problems. You might already know about specific issues or have a strong suspicion there’s something awry. Whatever the case, while the mild winter provides you with plenty of outdoor comfort, it’s time to take advantage of the weather and look at your lawn irrigation system.

How to Know when it’s Time to Replace a Lawn Irrigation System

Much like troubleshooting a swimming pool pump, an irrigation system is relatively straightforward. Though it does have several components, its operation is based on very simple principles. This means most problems are easily identifiable and not difficult to fix. With just a few common tools and a little patience, most repairs are do-it-yourself scenarios. But sometimes, it’s best to replace the whole irrigation system.

An automatic lawn irrigation system is the best way to keep your lawn looking fresh and green. Correctly designed and programmed, it’ll deliver the right amount of water to your yard— no more moving the sprinkler! But like any other system, it occasionally breaks down or requires maintenance. The good news is you can handle 90 percent of the repairs yourself, even without in-depth knowledge of the system. We’ll show you how to identify and fix the most common problems. Don’t be intimidated by the prospect of working on a system that involves both plumbing and electricity. The pipes are plastic and much simpler to repair than the plumbing in your house. —The Family Handyman

Generally, a residential lawn irrigation sprinkler system will last, on average, about 10 to 15 to 20+ years. But this depends on how much use it gets, climate, and a number of other factors. Here in west-central Florida in sunny Sarasota, sprinkler systems get a lot of use. So, if your irrigation system is in this age range, it’s at least worth considering replacing it. One strong indicator replacement is smart is when repairs become more and more expensive. If the system is in need of constant repair, it’s generally time for a replacement.

6 Common Sprinkler System Problems

Sprinkler system problems typically occur in three locations: the heads, lines, and valves. Other common problems occur with the programmable control unit. These are generally due to mis-programming (user error) and can easily be fixed by resetting the system and starting over. Your irrigation system should water in the right places, distribute water evenly, and follow a proper schedule. But, these goals won’t be accomplished if there are issues with the system. Here are the six most common sprinkler system problems:

  • Broken sprinkler heads. Sprinkler heads break for a two different reasons: wear and tear and mechanical damage. Over time, sprinkler heads wear out and this causes improper watering, leaking, and other issues. Also, lawn equipment and other mechanical damage may occur. Fortunately, replacing sprinkler heads isn’t difficult. But, be sure to replace with the same type, when necessary.
  • Low water pressure. One sign there’s low water pressure is the sprinkler heads don’t pop up when the system is activated. This results in poor distribution and is generally caused by a leak in the head itself or the lateral line. But, it could also be due to poor design layout, resulting in less efficient water delivery to the head(s).
  • Check valves. Irrigation systems are equipped with check valves, which are located in the lateral lines. These prevent water from leaking out, which in-turn allows for a faster startup time and stops run off when the system runs through its timed watering schedule. Replacing the head usually fixes this particular problem.
  • Blocked heads. Brush overgrowth, fences, exterior walls, and other objects can block sprinkler heads. Repositioning the heads generally solves this problem. But it might be necessary to make other changes to the system’s layout and target areas.
  • Clogged nozzle. Sprinkler heads can become clogged with dirt and debris. When this occurs, it results in poor coverage. Cleaning the heads generally solves this problem. Another solution is simply to replace the nozzle with the same model.
  • Leaks. This is perhaps one of the most difficult problems to detect. An irrigation system might seem to function normally for some time before a leak is detected. In other instances, it’s very obvious there’s a leak in the lateral or other lines. Low water pressure is an indicator when there’s no water spewing from the ground.

If it’s time to update your landscape or add more features, like a new deck, just go ahead and contact us. We are a full-service, professional landscape design company and serve all of Sarasota, including near Bayfront Drive, around Rolling Green Golf Club, along Longboat Club Road, and elsewhere.

Say Something