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Case Study

Reconnecting Irrigation Lines, Adding New Sprays and Rotors, and Upgrading Older Maxi-Paws to Hunter PGP Ultras

Hunter HydroTech reworked a St. Clair Shores irrigation system around a patio revamp by reconnecting affected lines, adding spray heads and rotors, and upgrading older Maxi-Paw impact rotors to Hunter PGP Ultras.

Updated September 4, 2026 Hunter HydroTech LLC Michigan Irrigation Knowledge Center

Patio construction frequently changes the path of sprinkler lines and the shape of the lawn that remains after the hardscape is finished. Hunter HydroTech completed a patio-related irrigation revamp in St. Clair Shores, Michigan that required more than reconnecting a single cut pipe.

The project included reconnecting affected irrigation lines, adding new spray heads and rotors, and replacing older Maxi-Paw impact rotors with Hunter PGP Ultras.

Why patio projects disrupt sprinkler coverage

Existing sprinkler systems are laid out around the yard as it existed when the irrigation was installed. A new patio can cover old sprinkler locations, remove sections of lawn, interrupt lateral lines, or create new narrow areas that need different head placement.

Reconnecting affected irrigation lines

The first part of reconstruction is re-establishing dependable water paths to the zones that still serve useful areas of the property. Cut or disconnected irrigation piping must be exposed, identified, and reconnected in a way that fits the new patio footprint.

Adding sprays and rotors around the new layout

Hunter HydroTech added spray heads where shorter-radius coverage was needed and rotors where larger turf areas required longer-distance coverage. Placement was based on the finished landscape rather than the old pre-patio layout.

Upgrading older Maxi-Paws to Hunter PGP Ultras

The system also had older Maxi-Paw impact rotors. Hunter HydroTech upgraded affected heads to Hunter PGP Ultras. When a system is already being reconstructed, modernizing older impact rotors can simplify future maintenance and create a more consistent rotor setup.

Testing after patio-related irrigation work

Final checks include leaks at reconnected lines, correct spray and rotor operation, pressure across the complete zone, coverage around the patio footprint, proper head height and alignment, and complete valve shutoff.

St. Clair Shores sprinkler revamps

Hunter HydroTech provides sprinkler repair and irrigation reconstruction throughout Southeast Michigan, including systems affected by patios, pools, sidewalks, driveways, landscaping, and other property improvements.

Visit our St. Clair Shores irrigation service page or St. Clair Shores sprinkler repair page.

Frequently Asked Questions

Why did the St. Clair Shores sprinkler system need to be revamped?
Patio work changed the existing irrigation layout, requiring affected lines to be reconnected and sprinkler coverage to be adjusted around the new hardscape.
What sprinkler heads were added?
Hunter HydroTech added both spray heads and rotors where the revised yard layout required them.
What happened to the old Maxi-Paws?
Older Maxi-Paw impact rotors were upgraded to Hunter PGP Ultras.
Should old sprinkler lines always be put back in the same location after patio work?
Not necessarily. The new hardscape may change where irrigation is needed, so affected zones should be redesigned around the finished yard.

Professional Irrigation Service

Need help diagnosing your sprinkler system?

Hunter HydroTech provides residential and commercial irrigation repair, pump-system service, valve diagnosis, controller troubleshooting, backflow service, revamps and seasonal maintenance throughout Southeast Michigan.

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