Planner
Start with the job, not the calculator
Pick what you're doing. Each path lists the calculators in the order you'll need them, so nothing gets forgotten between measuring and checkout.
Paint a room
Walls, ceiling, primer and cans to buy
Lay new flooring
Area, boxes, underlay and waste
Tile a bathroom
Tiles, boxes, adhesive and grout
Build a patio
Concrete volume, bags and base material
Install a fence
Posts, rails, pickets and postcrete
Build a deck
Boards, joists, screws and footings
Redo a roof
Roof area, squares and bundles
Landscape my garden
Mulch, soil, gravel and edging
Renovate a whole room
Paint, flooring, drywall and trim together