[Blue Sky 2]

Anyone know where I can get one of these and are they any good at moss removal from commercial pressed concrete roofs.

[Matt Gibson]

Not entirely sure what your supposed to do with them? I understand the concept, but is it used with high pressure? or is it an attachment for applying chemical in a soft-wash kind of scenario?

I think it would work well in the latter, but can see it being hard to control with high pressure.

[Blue Sky 2]

I am hoping they have enough pressure to remove the moss.

[mark bowditch]

http://www.pitchwitch.com/