svetz
Works in theory! Practice? That's something else
What will/did you use? "New" snow has an albedo of 0.96 to 0.98 in the visible and near-UV range. I have Henry Tropi-cool Bright White (88/73), but the new NCC acrylics are amazing for solar reflectance (image is also a link to the Cool Roof Org database):... My flat roof will be painted white ...
Don't forget to check for local rebates/tax-incentives when switching to a high-efficiency roof coating. Mine was worth about 20% the cost of the materials.
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