Whether you re removing dirt grease or mildew from your james hardie siding we ve gathered the tools solutions and.
Can you pressure wash hardiplank siding.
Only use a pressure washer at a distance of 6 feet or more.
This is one of the few ways that you can damage it.
Be sure to completely rinse it free of any soap residue.
Now you can clean away the dirt and lightly scrub the siding.
You will need to use the black soaping nozzle to apply the detergent.
This can be a great quick way to.
Always hold the pressure wand 3 feet from the.
The hard spray of water from the power washer can damage the surface of the siding.
Do not use a high pressure hose to clean fiber cement siding.
Start from the top and clean with the direction of the siding.
Pressure power washing.
Can you pressure wash james hardie siding.
In fact pressure washing fiber cement siding is one of the only ways you can damage this durable type of siding.
Consider the size of the detergent tank.
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.
But it s important to make the right maintenance moves to ensure you don t accidentally do anything that voids the warranty.
While it s possible to wash wood siding correctly there s also a good chance that water will find its way up and under the exterior surface if you use high pressure.
Never start off on the highest pressure setting.
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.
A little goes a long way.
Use a side to side motion when cleaning horizontal planks.
Sand blasting can damage the fiber cement surface and is not recommended.
Damage to siding arising from improper cleaning or maintenance may not be covered by the james hardie warranty.
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.
Instead use a soft cloth.
Acid washing can damage the fiber cement surface and is not recommended.
To pressure clean the higher up areas you will want to use an extension wand because you want to avoid using a ladder with a pressure cleaner.
Starting low and gently working your way up is the safest bet.
And at pressures under 1500 psi will minimize the chance of damaging the siding.
When you invest in james hardie fiber cement siding or hardie board siding you have made an excellent decision.
The larger your house is the more pressure washing you ll have to do and the more frequently you ll have to refill the detergent tank.
A 3000 psi consumer grade gas pressure washer is a great choice for cleaning fiber cement siding.
When properly cleaned and cared for james hardie siding should last for 30 50 years.
