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Input Parameters
Fill out the input parameters and click calculate to view dynamic steel estimation, diameter breakdowns, and freight delivery charges.
Estimation Summary
Bar Diameter Distribution Breakdown
| Diameter | Distribution | Est. Quantity |
|---|---|---|
| 8mm Rebar (Slabs/Stirrups) | 25% | 0.00 tons |
| 10mm Rebar (Slab main bars) | 30% | 0.00 tons |
| 12mm Rebar (Beams & Columns) | 30% | 0.00 tons |
| 16mm Rebar (Heavy Columns) | 15% | 0.00 tons |
Understanding House Construction Steel Requirements
Steel rebar (sariya) is the most critical element of a building's load-bearing skeleton. Selecting the correct quantity and grade ensures the structure withstands tension, load fluctuations, and seismic activities. The total quantity of sariya required varies depending on building height, soil conditions, and beam spans. In typical Indian residential sites, builders use an average of **3.5 kg to 5.5 kg of steel per square foot** of built-up slab area.
For standard single and double-story homes, civil architects recommend **Fe 500D TMT steel** due to its high ductility (ability to absorb shock and bend without snapping). Secondary steel mills in industrial hubs like Bellary, Hospet, and Raipur supply certified Fe 500D bars that offer a cost-effective alternative to primary steel, making them the preferred choice for individual home makers in villages and small towns.
Recommended Diameter Allocation:
A typical residential building uses different bar diameters to support different components:
- 8mm TMT: Used mainly for slab distribution bars and stirrups (rings) that hold vertical column columns together.
- 10mm TMT: Used for main slab reinforcement meshes and secondary beam structures.
- 12mm TMT: The standard size for load-bearing vertical columns and horizontal lintel beams in double-story residential homes.
- 16mm TMT: Necessary for ground floor columns in three-story buildings or beams spanning wider than 15 feet.