Panel Layout Calculator — Calculate Panel Arrangement & Coverage

Panel Layout Calculator

Calculate optimal panel layouts for walls, ceilings, or floors with our comprehensive calculator. Determine panel quantities, spacing, arrangement patterns, and material requirements.

Step 1: Surface Specifications

10%

Surface Area Calculation

Total surface area is calculated as Length × Width. Always add 5-15% waste allowance for cutting, pattern matching, and future repairs.

Step 2: Panel Specifications

3 mm

Panel Layout Tips

Staggered patterns reduce visible seams and improve structural integrity. Proper spacing accounts for material expansion and contraction with temperature changes.

Panel Layout Results

Summary
Panel Comparison
Layout Breakdown

Panels Required

72
For 14.4 m² surface with 20×120 cm panels
Surface Area
14.4 m²
Panels Needed
72
Panel Area Each
0.24 m²
Material Waste
10%

Panel Type Comparison

Panel Type Dimensions Panels Required Total Cost Estimate

Layout Pattern Breakdown

Panel Layout Formula

Panels Needed = (Surface Area × (1 + Waste%)) / Panel Area

To calculate panels needed: Multiply surface area by waste factor (1 + waste percentage as decimal), then divide by the area of a single panel.

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