🌱 0.6-1.0 GPH Pressure-Compensating Drip Tubing (12"-18" Spacing), Zero Overspray

Commercial Subsurface Drip Irrigation Calculator

Size subsurface and on-surface pressure-compensating drip irrigation for commercial shrub beds, parking lot bioswales, and green roofs: calculate total tubing linear footage (based on 12" to 18" grid row spacing), zone flow demand (GPM = [Total Emitters x GPH] / 60), zero overspray glass protection, and contractor profits.

1. Project & Operating Inputs

Planting & Shrub Bed Area (Square Feet e.g. 25,000 Sq Ft)

Drip Grid Row Spacing (Inches e.g. 18" Row Spacing)

Customer Invoiced Bid Price ($ / Sq Ft Installed e.g. $0.65/SqFt)

PC Drip Tubing, Flush Valves, Pressure Regulators & Labor ($ / Sq Ft)

2. Financial Breakdown & Yield

PRESSURE-COMPENSATING DRIP ZONES

Turnkey Drip Zone Gross Profit

Irrigation Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost