Sump Tank Calculator
Frequently asked
How do you calculate sump tank concrete volume?
Calculate outer volume and subtract inner volume to get concrete volume. Multiply by 1.54 for dry volume, then compute cement, sand, aggregate and steel.
What is the standard wall thickness for a sump tank?
For small residential sumps, 6 inch walls are common. Larger tanks may require 8-12 inch. This calculator lets you set thickness.
How much steel is needed for a sump tank?
Steel percentage is usually 0.6% to 1% of concrete volume. This calculator uses your specified percentage.
Which related calculators pair well with the Sump Tank Calculator?
People building sumps often also need RCC Slab Calculator and Brick Calculator. Each is free and quotation-ready.