How To Pressure Wash Hardie Siding

A pressure washer can quickly ruin vinyl siding by cracking it with the high pressure stream of water so it s necessary to know which pressure level and nozzle to use.

How to pressure wash hardie siding.

Only use a pressure washer at a distance of 6 feet or more. Pressure power washing. Do not use a high pressure hose to clean fiber cement siding. You may need to repeat.

Dip a soft cloth into the mixture and saturate it well. Using the high pressure spray nozzle attempt to remove as much dirt dust and grime as possible before cleaning with soap and water. This is one of the few ways that you can damage it. Never start off on the highest pressure setting.

Rinse the siding with a low pressure garden hose. From there rinse the area with clean water. Remember you still want to be careful so as not to damage the fiber cement siding. Rinse out your cloth in the bucket frequently to prevent grease and oil buildup.

Be sure to completely rinse it free of any soap residue. Step 2 scrub the hardboard siding. Rub the oil or grease off the siding. Starting low and gently working your way up is the safest bet.

Wet a soft cloth with the cleaning solution and wipe the greasy stains. 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. Attach the high pressure spray nozzle to your garden or water hose and rinse the hardboard siding area that you wish to clean. If using a brush brush the siding s surface dust or dirt then rinse the area with a garden hose.

Create a gentle cleansing solution made of mild dishwashing soap and water. 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. Start from the top and clean with the direction of the siding.