Roof Lichen Bleach

Space between the strips.

Roof lichen bleach.

For smaller areas you can use a toothbrush with a bleach solution. 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. Although it s an inexpensive option to remove lichen from your roof the end result may corrode downspouts gutters and flashings.

6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water. 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. Always use a soft bristle brush as not to damage the surface where the lichen clings. Rinse with clear water.

Solutions range from one cup tsp and one gallon of bleach per five gallons of water to one cup tsp and 2. 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. Get a scrubbing brush and water to gently brush the lichen off.

7 protect nearby shrubs and lawn with plastic tarps. 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. Bleach solution that drips from your roof during or after application can kill landscape plants and ruin outdoor fabrics. Scrub the moss and lichen from the roof with a long handled scrub brush.

True to its name chlorine bleach may bleach your asphalt shingles lightening or changing the color. Next thing you know it could grow a mossy beard. Allow the bleach solution to remain on the roof for 10 to 15 minutes. The recommendation for most of the products is to hose down plants that may get dripped on when applying the solution to the roof.

Another way of removing lichens from the roof is through using chlorine bleach. To apply thoroughly saturate the surface with the wet forget outdoor cleaner. Chlorine bleach will kill roof moss but when you rinse if off the roof it may kill the plants growing alongside your house too. Wait 15 minutes and then repeat the application a second time.

Do not let the bleach solution remain on the roof any. A heavy spray of solution will kill the lichens and moss but results take time.