Most used

• Construction CostBudget a build from its floor area, storeys, quality and location — with the rate you supply, not one we invented.
• BOQBuild a bill of quantities line by line, with waste, labour, tax and a grand total. Print, export or save it.
• Concrete VolumeConcrete volume for slabs, footings, columns and beams, with the cement, sand and aggregate that go into it.
• Concrete SlabConcrete for a floor slab or raft, including the waste allowance and the mix that fills it.
• Rebar WeightWeight of reinforcement bar from diameter, length and quantity — in kilogrammes and tonnes.
• BlockHollow concrete blocks for a wall, with waste and the mortar between them.
• TileTiles and boxes for a floor or wall, including cutting waste and what you will have spare.
• PaintLitres and tins of paint for walls or ceilings, by coats and coverage.
• Roof AreaRoof surface area for flat, shed, gable and hip roofs, including the overhang and the pitch.
• StairRisers, treads, total run and pitch for a straight flight — with a warning when the flight is uncomfortable.
• Unit ConverterLength, area, volume and weight between metric and imperial, all at once.
• WardrobeA complete cut list, board count, edge banding and hardware for a fitted wardrobe.
• Kitchen CabinetModules, panels, board and hardware for a run of base or wall kitchen units.

Construction

Budgets, bills and profit

• Construction CostBudget a build from its floor area, storeys, quality and location — with the rate you supply, not one we invented.
• BOQBuild a bill of quantities line by line, with waste, labour, tax and a grand total. Print, export or save it.
• Project ProfitGross profit, margin and the cost breakdown for a project against its contract value.

Concrete & structure

Volumes for every pour

• Concrete VolumeConcrete volume for slabs, footings, columns and beams, with the cement, sand and aggregate that go into it.
• Concrete SlabConcrete for a floor slab or raft, including the waste allowance and the mix that fills it.
• FootingConcrete volume for isolated pad, strip and combined footings.
• ColumnConcrete volume for rectangular or circular columns, across a whole floor.
• BeamConcrete volume for beams and ring beams, across a whole floor.

Rebar & steel

Weights and bar counts

• Rebar WeightWeight of reinforcement bar from diameter, length and quantity — in kilogrammes and tonnes.
• Rebar QuantityBar count, total length and weight for a slab, footing or beam from a spacing you specify.
• Steel WeightWeight of round bar, flat, angle, plate, pipe and hollow sections from their dimensions.

Masonry

Blocks, bricks and mortar

• BlockHollow concrete blocks for a wall, with waste and the mortar between them.
• BrickBricks for a wall from any brick size, with the mortar joint taken into account.
• MortarCement and sand for a volume of mortar, at any mix ratio.

Finishing

Tile, paint, plaster, screed

• TileTiles and boxes for a floor or wall, including cutting waste and what you will have spare.
• PaintLitres and tins of paint for walls or ceilings, by coats and coverage.
• PlasterCement and sand for rendering or plastering a wall, at any mix and thickness.
• ScreedCement and sand for a floor screed, by area and thickness.

Roofing

Areas, pitch and sheets

• Roof AreaRoof surface area for flat, shed, gable and hip roofs, including the overhang and the pitch.
• Roof PitchConvert between rise-and-run, pitch percentage, ratio and degrees.
• Roofing MaterialSheets or tiles for a roof area, with the side and end laps taken out of the covering size.

Earthwork

Digging, filling and hauling

• ExcavationVolume of a dig in place and loose, plus what it weighs and how many loads it is.
• BackfillHow much fill goes back around a structure, and how much loose material that takes.
• Soil & FillVolume and weight of soil, hardcore or aggregate for an area at a given depth.

Architecture

Geometry, stairs and slopes

• AreaArea of a rectangle, triangle, circle or trapezoid, in square metres and square feet.
• VolumeVolume of a box, cylinder, cone, sphere, pyramid or prism, in cubic metres and cubic feet.
• StairRisers, treads, total run and pitch for a straight flight — with a warning when the flight is uncomfortable.
• SlopeSlope as a percentage, a ratio and an angle — for drainage falls, ramps and ground.
• Unit ConverterLength, area, volume and weight between metric and imperial, all at once.

Furniture & cabinets

Cut lists from dimensions

• WardrobeA complete cut list, board count, edge banding and hardware for a fitted wardrobe.
• Kitchen CabinetModules, panels, board and hardware for a run of base or wall kitchen units.
• TV UnitPanels, shelves, doors and a cut list for a media or TV unit.
• VanityCut list and hardware for a bathroom vanity, including the worktop.
• BookshelfSides, shelves, dividers and a back panel for an open bookshelf.
• Cabinet & StorageA configurable carcass — any width, height, sections, shelves, doors and drawers — with its cut list.

Material & cost

What it adds up to

• Material CostAdd up any number of materials by quantity and unit price, with waste and VAT.
• Labour CostCrew cost from workers, daily wage and days — with man-days, man-hours and a cost per hour.
• Project CostMaterials, labour, equipment, transport and overheads into one total, with waste and contingency applied correctly.

Business

Markup, margin and VAT

• MarkupSelling price and profit from a cost and a markup percentage — and the margin it really gives you.
• MarginProfit, margin and the equivalent markup from a cost and a selling price.
• VATAdd VAT to a net figure, or pull it back out of a tax-inclusive one. The rate is yours to set.