While it s possible to wash wood siding correctly there s also a good chance that water will find its way up and under the exterior surface if you use high pressure.
Power wash aluminum siding detergent.
Fill the bucket with hot water and a biodegradable detergent according to the product s label.
Apply the soap from the bottom up and rinse it away from the top down.
Avoid direct sunlight and let the detergent sit for 5 10 minutes.
To clean stucco start by mixing 1 2 cup of borax with 2 tablespoons of dish soap and 2 gallons of water.
This bleach free wet and forget formula harnesses the power of ammonium chloride to eliminate mold mildew moss and algae from vinyl siding and virtually any outdoor surface without harming.
Siding cleaning services typically use powerwashers or pressure washers to remove microscopic plants moss algae insect nests and spider webs.
To clean stubborn mildew you will need bleach.
The best pressure washer detergent for stucco and the best pressure washer detergent for vinyl siding are usually the weaker and mild ones since these don t cause discoloration or damage to the material.
Next saturate the wall with a pressure washer on a low setting so you don t damage the stucco.
Power washing the exterior of your house is a cost effective alternative to repainting.
Now change the pressure washer nozzle to the 25 or 40 degree spray tip and wash away all the detergent while keeping the wand at least 1 foot away from your house siding.
Then apply the cleaning mixture using a single pump sprayer and let it sink in to the surface for 10 minutes.
Add 3 4 cup of household bleach or vinegar to each gallon of water if needed.
Don t mix bleach with any cleaner that has ammonia in it.
From there water can damage insulation electrical wiring and can spur mold growth.
A high powered pressure washer can also dent aluminum and vinyl siding.
Add bleach or vinegar if your siding shows any signs of mildew.
Most mild detergents don t really harm your skin or the environment because their chemical content is limited to a certain amount.
You can also look for special cleaning solutions that are meant for cleaning aluminum siding at your local hardware store.
Both pressure washing and soft washing are done with a commercial pressure washing machine which should be used on all jobs.
When searching for a siding cleaner look for local services that.
This method also leaves the exterior of your home looking more like new.