Area is only the starting point
Two 200 sqm gardens can need different budgets. Lawn, trees and shrubs have different delivery methods; available pressure and flow limit how many outlets can run together; finished paving changes trench routes and reinstatement.
What a proper design records
- A measured site plan with planting, lawn, hardscape and utility routes.
- Static and operating pressure plus available flow at the water source.
- Separate zones for different plant and exposure requirements.
- Pipe sizes, valves, filtration/regulation, controller and field wiring.
- Coverage testing, programming, handover and exact reinstatement.
Design context: Rain Bird landscape irrigation design manual. Dubai conservation context: DEWA irrigation guidance. Bestimate does not design unseen systems or endorse cited providers.