Slate tile roofs why do roof cleaners avoid them like the plague

If your buying if from a pool supplier out of a big tank it’s all the same.

@florida_condo_cleani Do you always use 50/50 on tile? I got tired of hitting the same areas 10 times before they came clean. I’ve bumped up the strength significantly over the years.

50/50 is the max we use more often it’s 60/40 60 water and 40 chem. You shouldn’t have to do more than one coat and then some touch up . On most roofs . You probably need to find a different chem supplier. Most small pool stores don’t go through chem fast enough for it to stay fresh . If they get less than one shipment a week find another.

The store I use has so much traffic they have 7 chlorine stations. They definitely blow through some SH. It’s 10.5% though, maybe that’s an issue. All the pool stores around me are the same.

I cant imagine even 4% needed more than 2 passes

They are no good for roof cleaning. Only walking on dry metal roof

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Not sure if y’all have this supplier but in Texas we ABC supplies and they distribute them there