☎ Water where it should not be? Talk it through with a local Arvada plumber at (303) 552-3896.
How a Zone Runs Its Own Diagnostic
Each zone runs as a sealed loop on a set water allowance, so a leak reshuffles its performance in ways you can read. Past a lateral break, the downstream heads drop pressure and fall short of their reach. The break itself raises a telltale puddle or a green arc of overfed turf. A leak at the zone valve seeps into its box nonstop, because that valve lives on the constantly pressurized side.
Watching a zone run is the core diagnostic: ten minutes per zone, walking it, noting arc, throw, and where water goes that should not. The mature landscapes around Lake Arbor Park give the clearest testimony of all, with years of roots and shifting soil having worked the laterals over, the read our sprinkler system page handles daily.
Head First: Rule Out the Simple Fix Before the Buried One
Before suspecting buried pipe, interrogate the humble head. Wiper seals on risers dry out and leak, mower strikes crack the bodies, and freeze heave loosens the risers themselves. In each zone, the lowest head lets gravity drain the laterals when a cycle ends, leaving a harmless puddle that takes blame for everything. Swapping in a check-valve head there clears up the illusion for a couple of dollars.
Repairs at the head are same-visit, matched-nozzle jobs, and under restrictions arc and spacing count, since a zone hosing the sidewalk wastes its entire allowance. Distinguishing the spine from the limbs, the always-pressurized mainline and backflow versus the zone laterals, is the split between our irrigation page and the sprinkler page.
The Mainline's Conspicuous Confession
The priciest leaks sit on the spine, since the mainline stays pressurized nonstop, unlike zone laterals that charge only when their valve opens. A mainline leak under turf follows the watering calendar in reverse: wet ground on days the system never ran is its signature confession, impossible to miss now that legal watering is limited to two days.
Required above ground by code, the backflow assembly is the part built to take the freeze, and it tops the spring findings on any system winterized too late. Its repairs get done to test-passing standard, since its job is protecting drinking water.
Tuning for the Rules, Not Fighting Them
Restriction-era irrigation rewards precision. Cycle-and-soak scheduling lets Arvada's clay actually absorb instead of shedding runoff. Pressure-regulated heads stop the misting the wind steals. Drip conversion delivers water straight to the roots. None of that is leak repair, yet every bit of it lands on the same bill a leak would, which is why a tune-up and a leak check ride together in one visit.
The Arvada Reservoir system feeding the city is managing a dry year, which is what the two-day schedule reflects. A well-tuned system lives easily within the limits while its turf looks entirely unaware of them. Book the spring census at (303) 552-3896.
Sprinkler Questions From Arvada
One sprinkler head puddles after every cycle. Leak or normal?
If that head sits lowest in the zone, the culprit is probably gravity draining the lateral rather than a leak, and a check-valve head ends it. Should that puddle land mid-zone, linger beyond a day, or arrive alongside weak downstream heads, the lateral warrants a genuine inspection.
My water bill is high but the lawn looks fine. Could irrigation be it?
Easily. A seeping mainline, or a zone valve that never seats completely, bleeds volume the clay keeps hidden from view. Isolating the domestic side and reading the meter settles it within thirty minutes, and any controller flow history dates the loss to its start.
Is winterizing the sprinkler system really necessary here?
Yes. Blowout pushes compressed air through every zone until the lines run dry, then drains the spine and backflow. Skip it and you wager the entire system on a forecast, a bet this altitude loses most winters. Replacing the backflow by itself typically runs past ten years' worth of blowouts.