Hi,
Had someone call me and ask if we could pressure wash hardy backer board, I think I know what that is, It's like a harder grey colored dry wall. Anyway, it's a couple stories up, and painted. I've never heard of anyone power washing it before, so I thought I'd better ask.
Has anyone washed this before? If so, what precautions do you suggest, besides careful with the pressure? Any reccomended cleaning chemicals?
Any help on the subject would be appreciated.
Thank You,
Dave
Murphree's Pressure Washing
Had someone call me and ask if we could pressure wash hardy backer board, I think I know what that is, It's like a harder grey colored dry wall. Anyway, it's a couple stories up, and painted. I've never heard of anyone power washing it before, so I thought I'd better ask.
Has anyone washed this before? If so, what precautions do you suggest, besides careful with the pressure? Any reccomended cleaning chemicals?
Any help on the subject would be appreciated.
Thank You,
Dave
Murphree's Pressure Washing