Paint Cost Formula:
The Exterior Paint Cost Calculator estimates the total cost of painting exterior surfaces by calculating both material and labor expenses. It helps homeowners and contractors budget accurately for painting projects.
The calculator uses the paint cost formula:
Where:
Explanation: The formula calculates material cost based on area coverage and paint price, then adds labor cost based on area and labor rate.
Details: Accurate cost estimation helps in budgeting, prevents overspending, and ensures proper allocation of resources for exterior painting projects.
Tips: Measure the total exterior surface area accurately, check paint can for coverage specifications, and get quotes for local labor rates. All values must be positive numbers.
Q1: How do I measure exterior surface area?
A: Calculate wall areas (height × width), subtract windows/doors, and add trim areas. For complex surfaces, break into rectangles.
Q2: What is typical paint coverage?
A: Most exterior paints cover 250-400 sq ft per gallon. Check manufacturer specifications as coverage varies by paint type and surface texture.
Q3: What affects labor costs?
A: Surface condition, number of stories, accessibility, prep work needed, and local market rates influence labor costs.
Q4: Should I include primer cost?
A: Yes, if surface requires priming. Add primer as separate material cost using the same calculation method.
Q5: How accurate is this estimate?
A: Provides a good baseline estimate. Actual costs may vary due to waste, multiple coats, and unexpected surface issues.