THE SUMFIZZ LIBRARY

Home cleaning and maintenance calculators

Explore 9 free tools for home cleaning and maintenance. Find robot vacuum coverage cycles, mop pad rotation, window washing access time and more. Each calculator explains its inputs and method, with examples you can try using your own numbers.

THE SUMFIZZ LIBRARY

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9 calculators

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Robot vacuum coverage cycles

Uses measured coverage and a constant full-cycle duration.

Home cleaning and maintenance

Mop pad rotation

Each zone needs a whole pad count each session.

Home cleaning and maintenance

Window washing access time

One worker cleans size groups in entered order.

Home cleaning and maintenance

Carpet cleaner tank cycles

Based on measured solution use and recovery; tanks start empty, with first clean-water fill before cleaning.

Home cleaning and maintenance

Door weatherstrip purchase list

One compatible strip profile; each door receives two vertical lengths and one top.

Home cleaning and maintenance

Screen spline purchase length

All frames use one compatible spline size; each frame has one join allowance.

Home cleaning and maintenance

Furniture felt pad planner

Each list position represents a separate pad shape/size; packs contain only that shape.

Home cleaning and maintenance

Clothes drying rack capacity

Single linear rail or combined uninterrupted equivalent, identical garment widths, gap only between adjacent garments.

Home cleaning and maintenance

Replacement appliance clearance

Axis-aligned rectangular appliance; clearance entries are total allowance per axis, e.g.

Home cleaning and maintenance