What is the best way to clean mildew off gutters?

  • Doug B
    Doug B Durham, NC
    Hi Barb,

    I am a fan of Greased Lightning concentrated form. It is a industrial cleaner available at any national home store. I would

  • Hudson Designs
    Hudson Designs Loganville, GA
    There is a little know product call Awesome you can get it at General Dollar, it works very well and in in concentrate form.
  • Paul Slayton Contracting
    Try one cup of bleach in one gallon of water.