However great care must be taken in doing so.
Cleaning cement board siding.
Rinse the siding with a low pressure garden hose.
This can be a great quick way to clean siding but power washing can damage fiber cement siding.
That way if you must.
Be sure to completely rinse it free of any soap residue.
Try not to clean too big an area.
1 keep a minimum distance of 6 from the wall.
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Remove any dust dirt with water and a soft cloth or brush.
Mix with water and use a pump spray to apply it to your fiber cement siding rinsing when done.
If you see any mold or mildew use a water hose a mildew cleaner like mildew check and a soft cloth.
For any grease or natural debris use water dawn and a soft cloth.
Clean james hardie colorplus products by using water and a soft brush or cloth.
Step 1 pre rinse the hardboard siding attach the high pressure spray nozzle to your garden or water hose and rinse the hardboard siding area that you wish to clean.
A low pressure water spray and a soft medium bristle non metal siding cleaning brush is most suitable for cleaning fiber cement products.
Using the high pressure spray nozzle attempt to remove as much dirt dust and grime as possible before cleaning with soap and water.
Use a side to side motion when cleaning horizontal planks.
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.
At this time you may also need to use a wire brush rag and dishwashing detergent or vinegar mixture to clean any tougher mildew or mold stains.
Wet a soft cloth with the cleaning solution and wipe the greasy stains.
Remember you still want to be careful so as not to damage the fiber cement siding.
2 use wide fan tips in the wand of the pressure washer.
Hello john power washing or pressure washing fiber cement siding is an acceptable way to clean fiber cement siding.
You can also use the power washer extensions to remove these stains.
Start at the top and work to the.
Step 2 scrub the hardboard siding.
Start from the top and clean with the direction of the siding.
Once you have inspected the area use the power washer to wash and rinse the fiber cement siding.
If using a brush brush the siding s surface dust or dirt then rinse the area with a garden hose.
From there rinse the area with clean water.
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Here are the keys to pressure washing fiber cement siding.
Create a gentle cleansing solution made of mild dishwashing soap and water.
Clean that area before you move on to another one.
Acid and high pressure washing can damage the fiber cement surface and is not recommended.