Paint Calculation Formula:
From: | To: |
The Paint Calculator Per Square Meter helps determine how much paint you need for a given area based on the paint's coverage rate. It's essential for accurate paint purchasing and project planning.
The calculator uses the simple formula:
Where:
Explanation: The calculation divides the total area by the paint's coverage rate to determine the liters needed.
Details: Accurate paint calculation prevents over-purchasing (saving money) or under-purchasing (preventing project delays). It also helps estimate project costs more precisely.
Tips: Measure your total area accurately. Check the paint can for coverage rate (typically 6-12 m²/L). Remember to account for multiple coats by multiplying the result by the number of coats needed.
Q1: How do I measure irregular shaped areas?
A: Break the area into regular shapes (rectangles, triangles), calculate each separately, then sum them.
Q2: Does this account for windows and doors?
A: No, you should subtract these areas from your total before calculation.
Q3: How does surface texture affect coverage?
A: Rough surfaces may require 10-20% more paint than smooth surfaces.
Q4: Should I buy extra paint?
A: It's recommended to buy 10% extra for touch-ups and waste.
Q5: How does paint color affect coverage?
A: Dark colors or dramatic color changes may require an extra coat.