Calculators
Coming soon
Paint coverage
Primer and finish coat gallons per sqft — interior, exterior, walls, ceilings and trim separated.
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What it asks and what it returns
Data in, numbers out.
You give it
Surface type (walls, ceilings, trim, exterior siding)
Total sqft to paint
Paint brand + line (premium, contractor grade)
Coats (1, 2, 3) — separate primer if surface requires it
Engine
It returns
Primer gallons (~200-300 sqft/gal coverage)
Finish coat gallons per coat
Total material cost + separate line items
Estimated application time
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