I mix my solution one part bleach to five parts water.
Diy house siding mixture.
It s made from a mix of wood pulp cement clay and sand and it can be molded to mimic wood clapboard shingles stucco and masonry.
With this vinyl cleaner there are essentially two parts and each gets mixed separately.
The first part includes detergent and baking soda which are the two active ingredients in the vinyl cleaner.
When using a power washer or hose apply it from bottom to top then rinse the diy vinyl cleaner off a few minutes later from the top down.
Step 1 add detergent and baking soda.
Clean the outside of the house with bleach and water to remove mildew algae and dirt.
Keep stirring and while water is still circulating add 2 cups tsp tri sodium phosphate.
70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.
This diy homemade power washer detergent soap is great for vinyl sidings.
Mix carefully to avoid suds.
Stir the mixture until the trisodium phosphate dissolves.
Mix 1 3rd cup of trisodium phosphate and 1 3rd cup of laundry detergent powder in a gallon of water.
I put 1 1 4 gallon of water into the sprayer and add 1 4 gallon of bleach into the water.
In a clean bowl carefully measure out 4 tablespoons of the liquid detergent.
The current darling of the siding industry fiber cement has earned a reputation for stability and low maintenance.
For a stronger solution mix together one third cup powdered laundry.
Take 5 gallon bucket and fill 1 2 with warm water.
Mix one part bleach with three parts lukewarm water in a large bucket or directly in a pump sprayer if you.
Stir water and while water is still circulating add 1 gallon liquid bleach.
You can experiment with different proportions but this works well for me.
This mixture should be applied using your power washer from the bottom of the siding and slowly moving to the top.
For best results use hot water especially when using a bucket and brush but cooler water workstoo.
Your standard household whitener it appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth.
1 3 cup powdered laundry detergent.
Once you have your bleach water solution pump up the sprayer.
Step 3 dip a stiff scrub brush into the cleaning solution and scrub the dirty area.