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Plumbing calculators
Pipe volume, flow, tanks, fall, heaters, bathrooms, labour, materials, job cost, and the service call. No account and no card. Nothing here is uploaded.
Pipe volume
Litres inside a straight run.
1.77 litres
Stays on this device. Not uploaded, and not a code stamp.
Water flow
Flow from diameter and velocity.
10.6 L/min
Stays on this device. Not uploaded, and not a code stamp.
Tank capacity
Cylinder or a rectangular tank.
143.1 litres
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Pipe fall
Drop over a run at 1:n. A waste is often near 1:40.
100 mm drop
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Water heater
Storage from people and litres each. A starting band, not a cylinder quote.
135 litres · 150 litre
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Bathroom estimate
Basin, tap, and a half day.
£480.00
Stays on this device. Not uploaded, and not a code stamp.
Labour
Hours, your rate, and an optional call-out.
£237.50
Stays on this device. Not uploaded, and not a code stamp.
Materials
Cost, quantity, and your markup.
£43.20
Stays on this device. Not uploaded, and not a code stamp.
Job cost
Labour, materials, call-out, and VAT if you charge it.
£336.00
Stays on this device. Not uploaded, and not a code stamp.
Service call
Standard, after hours, or emergency. Sample book rates.
£75.00
Stays on this device. Not uploaded, and not a code stamp.