Pipe Runs Calculator
Frequently asked
How do you calculate pipe length for a house?
Add the straight runs, vertical drops and branch lengths on each floor, then add wastage. This calculator multiplies run length by floors and applies wastage percentage.
How many fittings are needed for plumbing?
Typically fittings are 10% of pipe length for straight runs. This calculator uses a fittings allowance percentage and computes count.
Should I insulate hot water pipes?
Yes, insulating hot water lines reduces heat loss and prevents condensation. This calculator includes insulation as a separate line item for half the total length.
Which related calculators pair well with the Pipe Runs Calculator?
People doing whole-house plumbing often also need Bathroom Plumbing Points Calculator. Each is free and quotation-ready.