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Home Residential Commercial Soft Wash Roof Cleaning Headstones FAQ Photos Contact

How do you soft roof wash?

A roof soft washing system utilizes special tanks and low pressure pumps to gently apply chemicals, soaps and surfactants to treat and kill the algae, moss and lichen growing on your roof.

We then rinse your roof using minimal pressure, 100 psi or less. This is the only method recommended by the Asphalt Roofing Manufactures Association (ARMA) and it will not void yor warranty.


Cleaning a roof properly is not about how much pressure you can use; it’s about using the proper cleaners with the proper procedures to clean it.




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Power Wash NH LLC
1268 Forest Rd
Alstead, NH 03602


603-835-6760
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