Pressure Washing Fiber Cement Siding

Only use a pressure washer at a distance of 6 feet or more.

Pressure washing fiber cement siding.

Use a side to side motion when cleaning horizontal planks. Rub the oil or grease off the siding. Soft washing provides just enough pressure to remove caked on dirt and debris without causing any damage to your siding. 1 keep a minimum distance of 6 from the wall.

From there rinse the area with clean water. Dip a soft cloth into the mixture and saturate it well. Be sure to completely rinse it free of any soap residue. If using a brush brush the siding s surface dust or dirt then rinse the area with a garden hose.

If using a pressure washer care must be taken to ensure that the water stream does not damage the surface of the siding. This is one of the few ways that you can damage it. Mix a mild dish detergent and water in a bucket until you have sudsy water. If applying a cleaner with a built in applicator choose a product in a bottle with a.

Using wide fan tips that are kept a minimum of 6 feet from the wall and at pressures under 1500 psi will minimize the chance of damaging the siding. The best way to clean fiber cement siding is by soft washing it. Here is a link to the james hardie recommended cleaning methods. Do not use a high pressure hose to clean fiber cement siding.

3 use pressure under 1500 psi. When using a pressure washer to clean any siding you need to prevent water from becoming trapped between the siding and your home s sheathing because the moisture promotes mold. Rinse out your cloth in the bucket frequently to prevent grease and oil buildup. However great care must be taken in doing so.

Sand blasting can damage the fiber cement surface and is not recommended. How to pressure wash fiber cement siding 1. Here are the keys to pressure washing fiber cement siding. Power washing or pressure washing can be too harsh for fiber cement siding.

This can be a great quick way to clean siding but power washing can damage fiber cement siding. Note that pressure washing can damage some siding products so check with your siding manufacturer before use. A 3000 psi consumer grade gas pressure washer is a great choice for cleaning fiber cement. Pressure power washing.

2 use wide fan tips in the wand of the pressure washer. You may need to repeat. The higher pressure can damage the siding leading to cracks and a shorter lifespan. If you feel that you need to use a pressure washer especially on harder to reach locations only use it at a low pressure under 1500 psi with a wide tip.

Choose a pressure washer.