Roof Lichen Bleach

6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water.

Roof lichen bleach.

Once applied the wet forget starts to work on the surface and then over time will remove the dead lichen with exposure to the wind and rain. My roof has skid marks. Chlorine bleach will kill roof moss but when you rinse if off the roof it may kill the plants growing alongside your house too. Do not let the bleach solution remain on the roof any.

Always use a soft bristle brush as not to damage the surface where the lichen clings. Space between the strips. A heavy spray of solution will kill the lichens and moss but results take time. For smaller areas you can use a toothbrush with a bleach solution.

Allow the bleach solution to remain on the roof for 10 to 15 minutes. Mix 1 cup of bio degradable liquid dishwashing soap and 1 cup powdered oxygen bleach in 5 gallons of water and apply to lichen prone areas with a push broom brush or hand scrubbing brush. The recommendation for most of the products is to hose down plants that may get dripped on when applying the solution to the roof. Solutions range from one cup tsp and one gallon of bleach per five gallons of water to one cup tsp and 2.

Wait 15 minutes and then repeat the application a second time. Scrub the moss and lichen from the roof with a long handled scrub brush. Although it s an inexpensive option to remove lichen from your roof the end result may corrode downspouts gutters and flashings. Rinse with clear water.

Get a scrubbing brush and water to gently brush the lichen off. Next thing you know it could grow a mossy beard. Chlorine bleach may be applied to your gutter and flashing or your shingles to change the color. I used a pump sprayer and applied a heavy mist to the roof two times about an hour apart.

If your moss problem is extensive and you plan to use a large quantity of chlorine bleach bear in mind that it will accelerate the corrosion of your metal gutters and downspouts. Commercial chemical preparations though costly have proven effective. 7 protect nearby shrubs and lawn with plastic tarps. To apply thoroughly saturate the surface with the wet forget outdoor cleaner.

8 spray the cleaning solution onto the shingles using a garden sprayer. 5 continue installing zinc strips across length of roof end to end leaving a 1 8 in.