The latest irrigation products with “smart” technology are designed to use water efficiently by responding to the conditions in the lawn or landscape in which they’re installed. But conserving water takes more than just a smart controller, says Dave Johnson, director of corporate marketing for Rain Bird. Contractors can put these other practices to use to keep irrigation systems running efficiently.
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Design: An irrigation system’s design is the most important factor in efficient water use, Johnson says. Contractors should be aware of the importance of having head-to-head coverage of the sprinkler heads. If homeowners or property managers notice dry spots on the lawn where the sprinkler head doesn’t reach, they’ll try to overcompensate and turn the system up, which uses more water but doesn’t solve the problem.
More Heads: More sprinkler heads can improve coverage, and less water has to be used on the lawn or landscape.
Quality Products: When sprinkler heads or valves break, water is often wasted. The money that is saved by buying less expensive heads may not be as much as cost of the water that’s wasted.
Even if higher-quality products break, they usually have features in place that ensure they won’t flood the yard, Johnson says.
Annual Inspection: Check nozzles and heads regularly to make sure they’re not clogged or dirty.
Regular Maintenance: Make sure sprinkler heads and nozzles are aimed properly so they’re not shooting water onto driveways or sidewalks. Keep them aimed in the right direction for the most efficient use.