Nozzles

[manny_gabby]

I am looking for a good chemical nozzle that I can do a roof wash from a ladder when the roof pitch is to much. I am doing one next week, and the roof is flat tile, and severely pitched. I need a nozzle that will reach the top, which could be in places 50 feet in places. I have seen videos of guys doing house washes on two stories from the ground with great pressure. I have a soft wash system for when a roof allows me to get up and stay on it. Any help would be greatly appreciated.

 

[Doug Rucker]

Need a zero degree for your roof pump. An extension wand may be needed too. Hope for a calm day wind wise.


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Clean and Green Solutions

 

[JDhomeservices]

This will help you calculate what size nozzle you need. http://www.barens.com/cgi-bin/calc

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[manny_gabby]

Thanks for the info. Click on the link, I do not think my roof pump can give me this much pressure. I assume this guy is DS. http://youtu.be/22FkJ6xKHTk

 

[Paul Kassander]

Really depends on the flow rate of your pump but a #30 or#50 in a 0 degree will give you the best distance. You can add some alum lances to extend the range without a lot of weight too.

 

[Pat Norman]

Thanks for the info. Click on the link, I do not think my roof pump can give me this much pressure. I assume this guy is DS. http://youtu.be/22FkJ6xKHTk

I would say from the looks of it he is not downstreaming. From the chemical reaction and cleaning results I'm pretty sure he is spraying a direct application of roof cleaning mix with a chemical pump. Most contractor grade pumps with higher gpm ratings can make that shot pretty easily.

Pat Norman 663-316-7685