How to use this result
Enter preliminary allowances from site investigations or early vendor discussions. Do not use this tool to decide which systems are required.
Capital systems
The calculator combines user-entered system allowances rather than generating code-required quantities.
Recurring ownership
Inspection, maintenance and monitoring are carried through the selected ownership term.
Important: Fire codes, building codes, standards, inspection schedules, permits and insurance requirements vary by country, province or state, municipality, building use, occupancy, construction date, renovation history and system type. The authority having jurisdiction and qualified local professionals must determine what applies to a real property. The tool does not perform code analysis, hydraulic design or device layout.