SkyEstimate
SkyEstimate methodology
These pages explain how SkyPSI builds a SkyEstimate: the formula, the rates, the sources and the dates.
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How a SkyEstimate is built
The formula, from wall area and rate to the regional factor and the minimum job.
Read the page for How a SkyEstimate is built -
Rates per square foot by service
The low, most likely and high rate for each service.
Read the page for Rates per square foot by service -
How wall area is measured
How a building's perimeter and height give its wall area.
Read the page for How wall area is measured -
Calibration dates and review
When the rates were calibrated and when they are reviewed next.
Read the page for Calibration dates and review -
Access and permit costs
The flat prices for access and permit costs.
Read the page for Access and permit costs -
Difficulty levels
How hard access or soiling raises window and wash lines.
Read the page for Difficulty levels -
How tall a drone reaches
The building heights a drone cleans.
Read the page for How tall a drone reaches -
Confidence grades A to D
What grades A to D say about a figure.
Read the page for Confidence grades A to D -
Sources and licensing
Where the data comes from and how it is licensed.
Read the page for Sources and licensing
Estimates
Ask SkyPSI for a quote on your building.
Request a QuoteSources: SkyPSI estimator.
An estimate, not a quote. How a SkyEstimate is built.