Work out scaffolding quantity instantly with clear inputs, formula shown and shareable results.
Scaffolding is hired by face area, perimeter times height, which is how quotations are compared. The physical component count follows from the grid: bays across the elevation, lifts up it, and two rows of standards, inner and outer, with one more standard than there are bays in each row.
Face area
m² = perimeter x height
Grid
Bays = ceil(perimeter / bay length); lifts = ceil(height / lift height); standards = 2 x (bays + 1)
Preliminary estimate only. Scaffold design, tie arrangement and loading class must be specified by a competent scaffold designer to the applicable standard.
m² = perimeter x height. Scaffolding is hired by face area, perimeter times height, which is how quotations are compared.
It gives working headroom under the next platform while keeping the guardrail at the right height, and it matches standard ledger and brace lengths.
This calculator takes 4 inputs: Building perimeter, Scaffold height, Lift height, Bay length. The pre-filled defaults are a realistic worked example — replace them with your own site or project figures.