Is Power Washing bad for aluminum siding?

High-Pressure Causes Damage to the Siding Power washing can be too harsh for some aluminum siding, or other types of exterior siding like vinyl, brick or stucco. Unfortunately, too much pressure can do more harm than good. Sometimes it damages the material or pushes the aluminum away from the structure of the house.

What is the best cleaner for metal siding?

Mix 1/3 cup laundry detergent to 6 gallons of water. This will be the cleaning solution to clean your steel siding.

Can you use bleach on metal siding?

While a power washer might be a little too aggressive for wood or vinyl unless you’re a professional, it’s the best tool for cleaning steel siding. If that’s the case, apply a 1:3 solution of regular household bleach and water with a spray bottle before power washing.

Pressure washers are easy to operate and are perfectly safe for cleaning your siding, contrary to what you may have heard before. The trick is to use lower water pressure so the water doesn’t get behind your siding or damage the surface. For one-story homes, almost any pressure washer will do just fine at low pressure.

Can a pressure washer be used to wash aluminum siding?

Pressure washing aluminum siding is quite easy to do; however, you shouldn’t plan to rely on just the pressure washer to complete the job. When using the pressure washer, you will also need to use a cleaning solution, garden hose, and a brush or cleaning cloth to do the job.

What’s the best way to wash steel siding?

Chemicals for cleaning your wood siding can accelerate corrosion and oxidation for your steel siding. Vinyl usually is the easiest to clean. Here are some tips for washing your steel siding to make it look brand new. You will be working with high-pressured water, so you don’t want any live electrical wiring.

Is it OK to wash aluminum siding with bleach?

Sometimes it damages the material or pushes the aluminum away from the structure of the house. If this is a concern for you, we recommend soft washing. Learn more about this alternative below. Bleach agents and other harsh cleaners can damage or kill your grass, flower, and bushes.

Can you put too much pressure on steel siding?

Using too much pressure can dent your steel siding or damage the paint. It will definitely remove the dirt but the paint as well. Rinse the cleaning solution off of the siding right away with a garden hose. Rinse the steel siding thoroughly. Do not let the cleaning solution dry out, as this will damage the paint.