Basic Sprinkler Renovation and Nozzle Change
For this Subiaco property, the primary issue was inadequate sprinkler coverage and frequent breakages due to the sprinklers being installed at incorrect heights. Our solution involved a two-pronged approach, addressing both the front and rear yards to ensure even water distribution and reduce the risk of breakage.
In the rear yard, we replaced all nozzles on the existing pop-ups and lowered one sprinkler to the correct height, achieving complete coverage across the lawn. The front yard required more extensive adjustments. Four pop-ups that were too high and prone to damage were replaced with new 100mm pop-ups, positioned slightly below ground level to prevent future breakage. Articulated risers and high-quality MP Rotator nozzles were added for better water distribution and wind resistance. Additionally, we upgraded two semi-adequate pop-ups with MP Rotators, greatly enhancing coverage and efficiency.
With these improvements, the system is now fully waterwise, delivering slow, even water application suitable for areas prone to runoff or evaporation. This renovation has resulted in a durable, efficient sprinkler system that provides consistent coverage and makes excellent use of water resources
| Material Costs | Labour | Total | GST |
|---|---|---|---|
| $580 | $1200 (6 hrs) | $1,958 | $178 |
(Old sprinkler too high, often hit by the lawn mower)
(New efficient rotating nozzles for even watering)
(Old sprinkler too high, a hazard for cars and mowers)
(Old ineffective nozzles)
(New sprinkler set at correct height)
| Item | Size | Total Used |
|---|---|---|
| Flexible cut-off riser | 150mm | 1 |
| Artic riser elbow | 15mm | 6 |
| Artic riser with 3 elbows | 15mm x 150mm | 6 |
| Poly joiner | 15mm x 150mm | 12 |
| Poly clamp | 19mm | 18 |
| Poly tee | 19mm x 15mm | 1 |
| MP Rotator nozzles | Various sizes | 12 |
| Full concrete sprinkler surround | 2 | |
| Plastic sprinkler surround | 10 | |
| Hunter Pro-Spray Pop-up | 100mm | 5 |
| PVC Tee | 20mm | 2 |
| Poly threaded socket | 15mm | 6 |
| Poly pipe | 19mm (per metre) | 1.5 |
Tip: MP Rotators typically deliver 10mm of water per hour. It’s recommended to run them for an hour during the hottest months of summer. Additionally, during peak summer, a weekly hand-watering session may be needed to maintain a consistently lush lawn. Be sure to monitor soil moisture and select the right fertiliser for your specific lawn type.
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