Best chemical for cleaning moss/lichen off walls

Discussion in 'Water Fed Pole Cleaning' started by Jake, Aug 11, 2015.

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  1. Jake

    Jake Grand Master
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    As above, need to be careful though as the wall is painted...
     
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  2. Eviestevie

    Eviestevie Grand Master
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    Hypo I use quote diluted and make sure the wall is wet and surrounding areas first
    If unsure algon is a good alternative
    If pressure washing use a wide nozel and low pressure looking for loose render and mortar before starting
     
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