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i usually charge an extra $75 or $100 above what i would if it was shingle because of the chemical used goes way up and they tend to take longer to clean this may not be the case on the taco bell but on a home you usually have to walk the the tile roofs so you can get every edge of the tile

Oklahoma Roof Cleaning wrote:

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Hello,
Has anyone ever done a tile roof for taco bell?

Do you charge the same for a tile roof as you would an asphalt?
Thanks

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 I get around 525 for the asphalt alone. The Tile is usally a Rinse. Dont use Clorine on the flat roof.

Some Tacobells have foam roofs with a thin layer of what looks like asphalt. Make sure you check, It also doesnt mix with Grease.