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Paint Calculation Formula:
The Paint Calculator helps determine the amount of paint needed for painting projects in the Philippines. It calculates the required paint in litres based on the area to be painted, the coverage rate of the paint, and the number of coats needed.
The calculator uses the paint calculation formula:
Where:
Explanation: The formula calculates the total paint required by dividing the area by the coverage rate and multiplying by the number of coats.
Details: Accurate paint calculation helps avoid wastage, ensures you purchase the right amount of paint, and helps with budget planning for painting projects in the Philippines.
Tips: Enter the total area in square metres, the paint coverage rate (typically 10-12 m²/L for most paints), and the number of coats required (usually 2-3 coats for good coverage).
Q1: What is the typical coverage rate for paint in the Philippines?
A: Most paints cover 10-12 square metres per litre, but this varies by paint type and surface. Check the paint can for specific coverage information.
Q2: How many coats are usually needed?
A: Most painting projects require 2-3 coats for optimal coverage and durability, especially when changing colors.
Q3: Should I add extra paint for wastage?
A: Yes, it's recommended to add 10-15% extra to account for wastage, spills, and touch-ups.
Q4: Does surface texture affect paint coverage?
A: Yes, rough or textured surfaces require more paint than smooth surfaces. Adjust coverage rate accordingly.
Q5: How do I calculate area for different room shapes?
A: For rectangular rooms: length × height × 2 (for two walls) + width × height × 2. Don't forget to subtract window and door areas.