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Tell BUILTOOL the space and it works out what the job needs. Concrete, steel, timber, roofing, insulation, plasterboard, tiles, paint and flooring, with waste allowance, box counts and truck loads already worked in. Build a whole property room by room and phase by phase, or run one calculator and get on with your day. Free to start, no card, no sign-up.
17 quantity calculators, a tool dictionary, plain-language terminology, and a document checklist system, everything a builder needs to plan with confidence. Free, permanently.
Lay out every room or area with real measurements, then walk through the construction phases that apply, either the full build from the ground up, or just the one phase you're actually there for. Save it, and come back to it any time.