🧱 Construction Costing Calculator for Bangladesh
This construction costing calculator helps civil engineers, builders, and general users estimate accurate house and building costs in Bangladesh. Simply enter project details to get an instant cost breakdown for materials and labor.
⚙️ Default Brick Settings
Quick Presets
🧱 Mortar Mix Settings
Material Costs (Optional)
Wall Sections
📊 Estimation Results
Total Wall Area
0
sq ft
Net Area (- Openings)
0
sq ft
Bricks Required
0
pieces
With Wastage
0
pieces
🏗️ Mortar Materials Required
Cement
0
bags (50kg)
Sand
0
cft
Mortar Volume
0
cft
Mix Ratio
1:4
Cement:Sand
💰 Cost Estimate
Bricks Cost
0
Cement Cost
0
Sand Cost
0
Total Cost
0
🏗️ Plaster Settings
💰 Material Costs (Optional)
💡 Quick Tips
- • Internal walls: 12mm thickness (1:4 ratio)
- • External walls: 15mm thickness (1:3 ratio)
- • Ceiling: 10mm thickness (1:3 ratio)
- • Add 5-10% wastage for best results
Plaster Surfaces
📊 Plaster Estimation Results
Total Surface Area
0
sq ft
Net Area (- Openings)
0
sq ft
Plaster Volume
0
cft
🏗️ Materials Required
Cement
0
bags (50kg)
Sand
0
cft
Mix Ratio
1:4
Cement:Sand
�� Cost Estimate
Cement Cost
0
Sand Cost
0
Total Cost
0
🎨 Tile Settings
🏗️ Installation Method
Standard: 20-30mm
💰 Material Costs (Optional)
💡 Quick Tips
- • Adhesive: Quick & clean (3-5mm bed)
- • Cement-Sand: Traditional method (20-30mm bed)
- • Standard grout gap: 3-5mm
- • Add 10-15% wastage for cutting
- • Larger tiles need less grout
Floor Areas
📊 Floor Tiles Estimation Results
Total Floor Area
0
sq ft
Net Area (- Excluded)
0
sq ft
Tiles Required
0
pieces
With Wastage
0
pieces
🏗️ Adhesive & Grout Required
Adhesive Volume
0
cft
Adhesive Bags
0
bags (25kg)
Grout Volume
0
cft
Grout Bags
0
bags (5kg)
💰 Cost Estimate
Tiles Cost
0
Adhesive Cost
0
Grout Cost
0
Total Cost
0
🎨 Paint Settings
Standard: 120-150 sq ft/liter
🪣 Container Preferences
💰 Material Costs (Optional)
💡 Quick Tips
- • Standard coverage: 120-150 sq ft/liter
- • Apply 2 coats for best finish
- • Primer improves paint adhesion
- • Rough surfaces need more paint
- • Add 10% wastage for safe estimate
Walls to Paint
📊 Paint Estimation Results
Total Wall Area
0
sq ft
Net Area (- Openings)
0
sq ft
Paint Volume
0
liters
🎨 Materials Required
Paint (Liters)
0
liters
Paint Containers
0
containers
Number of Coats
2
coats
Coverage Rate
140
sq ft/L
💰 Cost Estimate
Paint Cost
0
Primer Cost
0
Total Cost
0
🏗️ Concrete Mix Settings
🔩 Steel Reinforcement (Optional)
ACI 318: Min 0.15% (walls) to Max 8% (columns)
Selected: 0.18%
ACI 318 minimum for one-way slabs
💰 Material Costs (Optional)
💡 ACI 318 Guidelines
- • Slabs: Min 0.18% steel (ACI 7.6.1)
- • Beams: Min 0.33%, Typical 1-2%
- • Columns: Min 1%, Max 8% (ACI 10.6.1)
- • Walls: Min 0.15% vertical & horizontal
- • Footings: Min 0.15%, Typical 0.5-1%
Concrete Elements
📊 Concrete Estimation Results
Total Volume
0
cft
With Wastage
0
cft
Mix Ratio
1:1.5:3
C:S:A
🏗️ Materials Required
Cement
0
bags (50kg)
Sand
0
cft
Aggregate (Chips)
0
cft
Steel Rebar
0
kg
💰 Cost Estimate
Cement Cost
0
Sand Cost
0
Aggregate Cost
0
Steel Cost
0
Total Cost
0
