Gently clean the siding with the soft brush or wet soft cloth in a side to side motion in the direction of the plank siding.
Cleaning hardie board siding.
This can make cleaning harder and even potentially cause damage.
A little goes a long way.
From there rinse the area with clean water.
Now you can clean away the dirt and lightly scrub the siding.
Regularly rinse out the cloth or sponge as you work to avoid spreading any grime around on the siding.
Do not allow the soap and mildew cleaner to dry on the siding continually rinse the area until all of the cleaner has washed off of the siding.
A mild biodegradable soap dish soap is a good choice a soft brush or a cloth.
Never use a hard or abrasive brush to clean cement fiber siding.
In most cases this is the best method for cleaning your hardie board siding.
Make sure to dilute any concentrated soaps like dish soap.
Any areas that have been missed may show up when the siding has dried.
Then rinse with the hose.
Don t let soap or cleansers dry on the siding.
If using a brush brush the siding s surface dust or dirt then rinse the area with a garden hose.
If you prefer to use a soft cloth to handle the debris wet it and wipe the siding until it is clean and once again rinse with the hose.
Always clean and rinse from the top of the siding to the bottom so that grime gets washed away instead of spread around on the siding.
Use a side to side motion when cleaning horizontal planks.
Take your soft brush and use it along the siding to remove the dust or chalk that you want to clean.
Pressure power washing.
Do not push soft brush or wet cloth too hard against product surface.
Start from the top and clean with the direction of the siding.
If using a soft cloth wet the cloth then wipe the area in a side to side motion in the direction of the plank shingle or panel siding until clean.
If cleaning panel direction of the siding is up and down.