Expert Guide

Planning & Costing
Scaffolding & Props Estimator
Quality Inspector

Estimate shuttering and support material.
🔗 Related Calculators
Professional House Estimation
Get a complete, itemized cost breakdown and material list for your entire project with Nirmansutra Pro.
📐 Formula & Method
Props = (Area / Spacing²) + 10% extra for bracing.
Props = (Area / Spacing²) × 1.1
📋 Worked Example
100 m² slab with 0.9m prop spacing: • Props = (100 / 0.81) × 1.1 ≈ 136 nos
❓ Frequently Asked Questions
MS (Mild Steel) Props are adjustable vertical supports used to support formwork for slabs and beams during casting.