Como usar (3 passos)
- Pick Metric or US units, choose a cost profile, and decide whether to enter areas or approximate from floor area.
- Enter areas for exterior/roof/trim/fence/deck, or enter floor area, stories, and shape to estimate areas automatically.
- Adjust overhead/discount/tax as needed, then hit Calculate. Copiar URL shares the same setup.
A two-story 110 m² sample is preloaded so a result appears immediately.
Settings
Currency is for display only; no FX conversion is applied.
Calculation mode
Exterior and roof areas are estimated from floor area, perimeter factor, window allowance, and roof slope.
Leave unused parts at 0. You can paste areas from the exterior/roof/fence/deck calculators.
Use the area inputs above, then override any unit rate below.
Overhead, adjustments, tax
Estimated paint cost
This is a planning estimate. Site conditions, substrate prep, coatings, access, weather, and regional labor rates may change actual bids.
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FAQ
Is this quote exact?
No. It is a browser-only planning estimate based on the unit costs you pick. Actual bids depend on on-site inspection, prep, coatings, access, and region.
How are unit costs set?
Standard, economy, and premium profiles bundle material and labor rates per area for exterior, roof, trim, fence, and deck. Switch profiles or override any unit cost in the Custom rates tab.
Can I enter only one area?
Yes. Leave unused parts at 0. You can also use the house-size mode to approximate exterior and roof areas from floor area and stories.