Bharat mein RCC slab cost per sq ft — kaise estimate karein
Slab motai aur local concrete rate se residential RCC floor/chhat ka rough ₹ per sq ft material cost nikalein।
Contractor slab ko built-up area ka ₹ per sq ft quote karte hain। Site estimator volume aur bags mein sochta hai। Dono ek formula se judte hain — Concrete Slab Calculator motai aur local rate milne par baaki kaam kar deta hai।
Quick formula
Slab material cost per sq ft ≈ (thickness in ft) × (concrete rate per cft)
Metric mein:
Cost per m² ≈ thickness (m) × ₹/m³
Example: 100 mm (4 inch) slab, ₹5,500/m³:
- Motai = 0.1 m
- Cost per m² = 0.1 × 5,500 = ₹550/m²
- Per sq ft = 550 ÷ 10.764 ≈ ₹51/sq ft (sirf concrete material)
Yeh sirf concrete hai — steel, shuttering, mazdoori, pump alag।
Worked example — 10 ft × 12 ft room
Floor area = 120 sq ft, 4 inch moti:
| Step | Value | |------|--------| | Wet volume | ~0.095 m³ | | M20 cement bags | ~8 | | Cost @ ₹5,500/m³ | ~₹520–620 |
Poori slab ka cost calculator se nikalein, floor area se divide karke ₹/sq ft benchmark banaein।
Rate kya badalta hai
| Factor | Asar | |--------|------| | Motai | 125 mm slab 100 mm se ~25% zyada per sq ft | | Grade M20 vs M25 | Zyada cement → zyada cost | | Ready-mix vs site mix | RMC delivery; site mix coordination | | Sheher / haul | Reti-gitti doori ₹/m³ badalti hai |
Steel aksar ₹80–150+ per sq ft add karta hai — alag line item।
Planning bands (material, concrete only)
| Motai | Rough concrete / sq ft | |-------|------------------------| | 4 in (100 mm) | ₹45–65 | | 5 in (125 mm) | ₹55–80 |
Total slab cost mein labour/formwork aksar 3–5× concrete material hota hai residential par।
FAQ
₹ per sq ft turnkey slab cost hai?
Nahi। Turnkey mein shuttering, steel, pouring, curing, margin shamil। Material benchmark quote check karne ke liye hai।
Chhat vs floor — same rate?
Same motai/grade → similar concrete cost per sq ft। Chhat par steel zyada ho sakta hai।
Concrete Slab Calculator use karein. Dekhein slab cement calculate aur ghar banane ke material.