How To Clean Moss Off Aluminum Siding

Scotts which is easy to use in a garden sprayer or pressure washer.

How to clean moss off aluminum siding. The bleach mixture alone. Well i m i have aluminum siding on my home that s been on there for many many years. Less volatile than chlorine it removes mildew on and below the surface as well as algae dirt and oxidized paint but won t harm plants or clothing. Blend a moss killing solution appropriate for the siding material.

For wood or aluminum siding combine one third cup powdered laundry detergent two thirds cups trisodium phosphate 1 quart bleach. Create a mix of bleach and water 1 tsp. To 1 quart and use it in the same power washer as step 1. Clean the house siding to remove any moss that may already be growing on the surface.

For an effective diluted solution mix one part bleach to four. How to stop moss from growing on house siding. Wet the side of the house with a garden hose. Well it s not really moss because it isn t it s thin but it looks more like mildew.

Choose a liquid concentrate such as scotts outdoor cleaner plus oxiclean 9 99 per gallon. Things you will need. Pour bleach into a spray bottle. For those tough spots use a gentle.