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.
The short answer is yes incorrect pressure washing techniques can damage concrete among many other materials.
A pressure washer with about 3 gpm and 3000 psi is ideal for most concrete and brick cleaning jobs.
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.
You can achieve that same sparkle on your home s siding by cleaning it once or twice a year.
It s recommended to pull out the garden hose and douse your home siding every 6 12 months.
Do not use a high pressure hose to clean fiber cement siding.
After checking for all possible exterior home damage knowing what to look out for and starting on a minimal pressure level from a safe distance you will be ready to power wash your vinyl siding.
Apply the soap from the bottom up and rinse it away from the top down.
Now change the pressure washer nozzle to the 25 or 40 degree spray tip and wash away all the detergent while keeping the wand at least 1 foot away from your house siding.
Choose the tip with the widest angle that still gets the job done to prevent degrading the surface of the hardscape.
The short answer is yes incorrect pressure washing techniques can damage concrete among many other materials.
Make sure to use an environmentally friendly cleaning concentrate that is safe for siding landscapes windows and sidewalks.
Only use a pressure washer at a distance of 6 feet or more.
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.
Consider the size of the detergent tank.
Can you damage concrete by pressure washing.
Can you damage concrete by pressure washing.
Concrete needs at least a year to bond in a way that can handle this type of pressure.
While pressure washing can rid your driveway deck or home siding of damaging mold dirt and grime it can also cause lots of damage.
This is one of the few ways that you can damage it.
Choose a pressure washer a 3000 psi consumer grade gas pressure washer is a great choice for cleaning fiber cement siding.