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Paint Calculation Formula:
The Paint Calculator Per M2 helps determine the amount of paint required per square meter based on the paint's coverage rate and the number of coats needed. This ensures accurate paint estimation for painting projects.
The calculator uses the paint calculation formula:
Where:
Explanation: The formula calculates the paint required per square meter by taking the inverse of the coverage rate and multiplying by the number of coats needed.
Details: Accurate paint calculation helps in budgeting, prevents wastage, ensures you purchase the right amount of paint, and helps plan painting projects efficiently.
Tips: Enter the coverage rate in square metres per litre and the number of coats required. Both values must be positive numbers (coverage > 0, coats ≥ 1).
Q1: What is paint coverage rate?
A: Coverage rate indicates how many square meters one litre of paint can cover with a single coat. This varies by paint type and surface.
Q2: How do I find the coverage rate for my paint?
A: Check the paint can label or manufacturer's specifications. Typical coverage rates range from 8-12 m²/litre for most interior paints.
Q3: Why do I need to calculate paint per m2?
A: Calculating paint per square meter helps you estimate total paint requirements for your project area and avoid over- or under-purchasing.
Q4: Does surface type affect paint calculation?
A: Yes, porous surfaces may require more paint, while smooth surfaces may need less. Always consider surface absorption when estimating.
Q5: Should I include a margin for error?
A: It's recommended to add 10-15% extra paint to account for spillage, touch-ups, and uneven surfaces.