How To Remove Roof Moss And Mildew

How to clean mold off a roof.

How to remove roof moss and mildew. To make a diy mold and mildew remover simply mix a gallon bucket of hot water with a cup of powdered dishwashing detergent and a dash of bleach. Carefully place a ladder near the area of moss. Hose off and brush all moss loose from your roof shingles. Bleach mixtures can injure sensitive plants.

To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. This will prevent the solution from draining in your direction. Using a plastic pump type garden sprayer thoroughly soak the affected area with your choice of chemical. Spray the entire roof thoroughly.

That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles. Spray roof with water. Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer. Start on lowest row of shingles and work your way backwards to the upper part of the roof.

In other cases the roof is simply too damaged and new roofing will be needed. Be sure to finish the job with a good rinsing and waxing. So will detergent another common moss removal myth. Apply a storebought or diy cleaning solution to remove the moss.

Continue spraying until you see runoff then let the chemicals sit for 15 20 minutes to soak in and begin attacking the mold. Hose off and brush all moss loose from your roof shingles. How to use bleach mixtures on your roof. What you don t hear about though is the damage that bleach can do and the long term effects of using bleach to remove moss from your roof.

If your moss problem requires more than. This will cut right through the mold mildew and scum without hurting the paint or fiberglass. Spray all the plants growing near your house with water and this will help protect them from any damage caused by the chlorine bleach. In most cases a gentle power washing or brushing with a soft bristled brush will be enough to remove the moss or algae from the surface of the roof.

How to remove moss from roof tiles.