Calculators

The same math the app uses for your plan. Room size in, shopping list out.

How much paint do I need?

Walls and ceiling in gallons, with the math shown.

Walls, ceiling, primer — by area, coats, and texture.

Planks with waste, underlayment, vapor barrier, transitions.

Tile with waste, backer board or membrane, spacers, grout, caulk.

Baseboard and shoe molding by room perimeter, casing per door, nails and glue.

This is one task. Get the whole renovation in the right order.

Enter your rooms once: every task, materials for each, what you save doing it yourself, and where you must call a pro.