Bathroom Space Planner
Compare wet-bath, standalone shower and toilet footprints against bus dimensions.
Not built yet — and we would rather say so
This calculator is planned but not finished. Rather than ship something that returns a confident-looking number from guesswork, the page is here as a placeholder while the real thing gets built. Sizing a battery bank or a heater off a bad estimate costs real money.
In the meantime, the guides below cover the same ground and show the actual arithmetic, so you can work it through yourself.