Tool collection
Concrete calculators
Slabs, reinforcement quantities and formwork takeoffs — not structural design. All 5 listed tools are functional in this release.
Concrete
Concrete slab volume calculator
Calculate a slab’s measured volume and order quantity.
Open calculator ↗ConcreteRebar weight calculator
Calculate theoretical mass of circular steel reinforcement.
Open calculator ↗ConcreteRebar spacing quantity calculator
Calculate bars to fill a stated clear span at a maximum spacing.
Open calculator ↗ConcreteBeam formwork area calculator
Measure beam soffit and two side faces.
Open calculator ↗ConcreteFooting concrete volume
Calculate concrete for specified pad-footing dimensions.
Open calculator ↗