Things You Should Avoid Pressure Washing

» Posted by on Sep 3, 2021 in Pressure Washing | 0 comments

A pressure wash can be a crucial part of your home maintenance. However, you shouldn’t get carried away. Pressure washing can do more harm than good if you don’t know what you’re doing. 

Though pressure washing is an ideal approach to improve your home’s curb appeal, not all surface is safe for pressure washing.  

For those who don’t know, a pressure washer can release water at high pressure. You’ll have to adjust the pressure depending on the surface you’re trying to clean. However, there are several things that you should avoid pressure washing at all.  

Today, we’re going to share with you several things you should avoid cleaning with your North Pinellas County pressure washing machine.  


Are you planning to pressure wash your car? Well, you should think again. Pressure washing your car can lead to minor chips and dents that can result in rust. That is why professionals recommend washing your car by hand and use a soft cloth for ideal results. This will help you avoid damage, dings, and dents.  

Old Mortar 

Is your house made of brick? Do you have a landscaping feature made of mortar? Well, you should avoid pressure washing them, especially if they’re old and weathered. If you do, you’ll end up damaging or breaking them.  

At a high setting, a pressure washer can blast away any loose material. There are other methods you can use to clean bricks instead of pressure washing it. 

Lead Paint 

Another surface you shouldn’t pressure wash is lead paint. For those who don’t know, lead paint is extremely dangerous and toxic. If you pressure wash it, it can strip, crack, and damage. You’re only sending toxic particles into the surrounding area. As much as possible, you should avoid pressure washing lead paint. Make sure you hire a professional if you want to get rid of it.  

Air-Conditioning Unit 

Your AC unit has metal fins that help in the cooling process. These fins are delicate. If you pressure wash your AC unit, you can damage these fins. Thus, you can also compromise the ability of your AC to cool down your house.  

Furthermore, water can also seep inside the AC unit and mess up the wirings inside. Because of this, it’s best to avoid pressure washing your AC unit.  

Asphalt Shingles 

For those who don’t know, your asphalt shingles have granules that help protect the roof. If you pressure wash it, you are also removing these granules. In addition to that, if you use too much pressure, you can also knock off your shingles.  

Wood Siding 

Though it is possible to pressure wash properly your wood siding, you might end up with a lot of damage if you don’t know what you’re doing. The reason for this is that you can force water up and under the exterior surface, especially if you’re using too much pressure.  

If water seeps in, it can damage wirings, insulation, and promote the growth of mold. You can also dent your vinyl and aluminum siding. Thus, you should educate yourself first on how to clean your sidings with a pressure washer.  

Submit a Comment

Your email address will not be published. Required fields are marked *


You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>