Know how big your roof really is.
Request one complimentary satellite-based roof square-footage calculation from ROOFNOW™ before comparing metal roofing estimates. We provide the estimated roof square footage, the pitch used and the waste factor applied.


CALCULATION PER HOUSEHOLD.
Knowledge gives homeowners power.
ROOFNOW™ provides one clear square-footage calculation so homeowners can understand the approximate roof size used when discussing metal roofing estimates.
Tell us which Ontario home to measure.
Enter the complete property address and homeowner contact information. ROOFNOW™ will review eligibility and available satellite or aerial imagery.
One roof square-footage calculation.
The complimentary result is limited to the calculation below. It is not a roof report, quotation, geometry diagram or material order.
The approximate roof surface area calculated from the visible aerial imagery.
The roof-pitch factor used to adjust the flat aerial footprint to sloped roof area.
The percentage allowance applied for expected cutting and material waste.
The final approximate square footage after the pitch and waste factors are applied.
Satellite measurements are preliminary.
They are valuable for education and early planning, but they do not replace professional onsite verification.
Before requesting a calculation.
A few important details about eligibility, accuracy and what ROOFNOW™ provides.
Yes, for eligible Ontario homeowners, limited to one request per household. Submission does not guarantee completion when suitable imagery is unavailable or the request falls outside the service scope.
You receive the estimated roof square footage, the roof pitch used, the waste factor applied and the resulting estimated total square footage. No other report or diagram is included.
No. The calculation is preliminary and educational. Final measurements, waste allowances and product-specific quantities must be verified before ordering.
Roof pitch, overhangs, attached structures and additions can increase the roofing surface compared with the home’s floor area.
Yes. Ask contractors what roof square footage, pitch and waste factor their estimates use.
A ROOFNOW™ team member will review the request and contact you using the information submitted in the form.
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50-Year Warranty