Don t use a high pressure power washer to get the job done as it turns out a low pressure hose and a soft medium bristle nonmetal brush is the best way to remove dirt and debris from james hardie siding and trim.
Pressure wash concrete siding.
Pressure power washing.
Do not use a high pressure hose to clean fiber cement siding.
Be sure to completely rinse it free of any soap residue.
To help you setup your pressure washer correctly check out these tips and tricks.
Consumer reports experts share pressure washer cleaning advice for your deck roof siding car and more.
Start by choosing the proper pressure and nozzle tip.
Choose the tip with the widest angle that still gets the job done to prevent degrading the surface of the.
This can be a great quick way to clean siding but power washing can damage fiber cement siding.
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.
Use a side to side motion when cleaning horizontal planks.
The power of pressure washers can be too much of a good thing.
Consider the size of the detergent tank.
Only use a pressure washer at a distance of 6 feet or more.
It s recommended to pull out the garden hose and douse your home siding every 6 12 months.
A 3000 psi consumer grade gas pressure washer is a great choice for cleaning fiber cement siding.
This is one of the few ways that you can damage it.