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Construction Calculator

Bangladesh Standard ยท Professional Grade

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๐Ÿ—๏ธ Construction Materials Calculator

Professional Rebar ยท Concrete ยท Brick ยท Plaster Calculator โ€” Bangladesh Standard

Free
U User
Currently: Metric โ€” lengths in m ยท thickness/spacing/cover in mm ยท unit weight in kg/m
1Stair Calculation
2Rebar Calculation
3Concrete Calculation
4Brick & Finishing

๐Ÿ”— Stair Rebar

Waist Slab, Binder & Landing

๐Ÿข Stair Concrete

Volume Calculations

Standard: 3โ€“5% general, 5โ€“8% complex structures

๐Ÿ“Œ Waist Slab Main Rebar

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๐Ÿ“Œ Waist Slab Binder Rebar

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๐Ÿ  Landing Rebar

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Standard: 3โ€“5% general, 5โ€“8% complex structures

๐Ÿ“Œ 1. Footing Rebar

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๐Ÿ›๏ธ 2. Column Rebar

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๐Ÿ”ฉ 3. Grade Beam Rebar

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๐Ÿ”ฉ 4. Roof Beam Rebar

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๐Ÿ  5. Roof Slab Rebar

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X-Direction (Main Bars)

Y-Direction (Distribution Bars)

Extra Top Bars (Multiple Spans)

๐Ÿ’ก Extra top bars placed at supports. "Both Sides" = bars on both sides of each span support.
kg per bag (Standard Bangladesh: 50 kg)

๐Ÿ“Œ 1. Footing Concrete

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๐Ÿ›๏ธ 2. Column Concrete (Under Plinth)

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๐Ÿ›๏ธ 3. Column Concrete (Above Plinth)

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๐Ÿ”ฉ 4. Grade Beam Concrete

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๐Ÿ”ฉ 5. Roof Beam Concrete

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๐Ÿ  6. Roof Slab Concrete

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๐Ÿงฑ 1. Brick Wall Calculator

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Openings Deduction

๐Ÿชฃ 2. Plaster / Neat Cement Finishing

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