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propressurewashing

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Everything posted by propressurewashing

  1. Sprinkler haze on bricks??

    propressurewashing posted a question in Residential Pressure Washing

    I've run into a few jobs where the sprinkler systems leave what I assume is calcium and/or hard water stains on brick walls and wood fences. I have a hard time getting rid of it. any suggestions?? Thanks in advance. Daniel Simmons Pressure Washing Katy Texas Washer Cleaning Service - TX

  2. Sprinkler haze on bricks??

    propressurewashing replied to propressurewashing's question in Residential Pressure Washing

    So to get rid of the haze with oxcalic acid just spray on and rinse off (dwell time?) or do I need to brush it in? Where could I get phosphoric acid and again...just spray on and rinse off or brush in? Thanks for the help.

  3. Sprinkler haze on bricks??

    propressurewashing replied to propressurewashing's question in Residential Pressure Washing

    I've also been hearing muriatic acid or even vinegar. Any COmments?
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