🪵 Sawmill Calculator
Log Volume Calculation (Cubic Volume)
📏 Formula: V = π × ((D1 + D2) / 4)² × L, where D1 and D2 are end diameters, L is length
Log Pricing
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Board Calculation from Logs
🪚 Calculation including kerf width and finished product yield percentage
Cost Calculation
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Lumber Materials Calculation
📦 Calculate volume of boards, beams, and other lumber materials
Material Pricing
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Complex Cost Calculation
💰 Calculate total costs including raw materials, processing, and markup
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Sawmill Calculator - Comprehensive Log Processing Tool
Professional sawmill calculator for accurate calculation of log volumes, board quantities, lumber costs, and comprehensive financial analysis. The calculator uses precise mathematical formulas to determine material volumes, processing costs, and profit margins for various wood processing operations.
Key Formulas:
Log Volume: V = π × ((D1 + D2) / 4)² × LWhere: D1 = thick end diameter, D2 = thin end diameter, L = length
Board Volume: Vboard = thickness × width × length
Yield Calculation: Useful Volume = Log Volume × Yield Rate (%)
Board Quantity: N = floor(Useful Volume / Board Volume)
Calculator Features:
• Multiple unit support (millimeters, centimeters, meters)
• Log volume calculation with tapered ends
• Board quantity estimation with saw kerf allowance
• Lumber volume calculations for boards, beams, and planks
• Comprehensive cost analysis including raw materials, processing, transport, and markup
• Wood species pricing templates
• Profit margin calculations
• Log volume calculation with tapered ends
• Board quantity estimation with saw kerf allowance
• Lumber volume calculations for boards, beams, and planks
• Comprehensive cost analysis including raw materials, processing, transport, and markup
• Wood species pricing templates
• Profit margin calculations
Calculation Examples:
Pine Log Volume:
Diameter: 30cm (thick) / 25cm (thin)
Length: 6m → Volume: 0.238 m³
Length: 6m → Volume: 0.238 m³
Oak Beam Calculation:
100mm × 100mm × 3m beam
Volume: 0.03 m³, Quantity: 33 pcs/m³
Volume: 0.03 m³, Quantity: 33 pcs/m³
Board Production:
From 40cm diameter log: 6m length
25mm boards → ~40 boards yield
25mm boards → ~40 boards yield
Birch Plank Volume:
20mm × 50mm × 4m planks
Volume: 0.004 m³, 250 pcs/m³
Volume: 0.004 m³, 250 pcs/m³
Larch Log Cost:
35cm diameter, 5m length
Volume: 0.481 m³ @ 7000 RUB/m³
Volume: 0.481 m³ @ 7000 RUB/m³
Spruce Board 150mm:
25mm × 150mm × 6m boards
Volume: 0.0225 m³ per board
Volume: 0.0225 m³ per board
Ash Processing Cost:
10 m³ raw material: 10,000 RUB/m³
Total cost with 40% markup: 196,000 RUB
Total cost with 40% markup: 196,000 RUB
Small Diameter Logs:
15cm diameter, 4m length
Volume: 0.071 m³, ideal for planks
Volume: 0.071 m³, ideal for planks
Large Oak Beam:
150mm × 200mm × 8m beam
Volume: 0.24 m³, premium grade
Volume: 0.24 m³, premium grade
Pine Board Flooring:
30mm × 120mm × 3m boards
Coverage: 0.36 m² per board
Coverage: 0.36 m² per board