If you are thinking about painting your home’s exterior, then you are probably wondering what’s the best way to go about preparing your house for the new coat of paint. Among the most important things you can do to guarantee an immaculate paint job is to make sure that both your siding and trim are well prepared to allow for ultimate paint adherence so that it lasts longer. Pressure washing is arguably the most critical step of preparing your house for new exterior paint.
Koehn Painting is an experienced painting and pressure washing contractor serving Wichita KS and the surrounding areas. With over two decades of experience in preparing houses for painting as well as the actual painting itself, has allowed us to know what to do to meet your exact expectations.
What is Power Washing?
Power washing involves the use of high-pressure water sprays to remove loose paint, grime, mold, mud, dust, and dirt from objects and surfaces such as vehicles, concrete surfaces, and buildings. The mechanical pressure washer’s volume is denoted by gallons or liters per minute, which is typically designed onto the pump and is usually not variable. Its pressure is denoted using bars, pascals, or pounds per square inch. This pressure is also designed into the pump and is adaptable.
A power washing machine can produce pressures ranging from 750 to 30,000 psi or 5 to 200 MPa. Pressure surface cleaners normally consists of 2 – 4 high-pressure jets fastened onto a rotating bar that spins when water starts flowing. This motion generates a uniformed cleaning pattern that cleans flat surfaces at a very rapid rate.
Do You Really Need a Power Wash Before You Paint?
A quick look at your house’s exterior might lead you to believe that it does not really need a power wash. Nevertheless, you will be doing yourself a great disservice if you opt to skip this critical step in the exterior painting procedure. Even though the exterior might look clean enough, appearances can be deceiving. When you apply paint to a surface that has not been thoroughly cleaned, the paint may not stick for long. By enlisting thorough professional pressure cleaning, however, you will not only ensure dirt is removed, but it will also clear any old paint, chalking, and mildew that might be invisible to the naked eye.
Chalking refers to the broken-down old paint surfaces due to years of abuse from direct sunlight exposure. When looking for signs of chalking, don’t just trust your eyes, instead, lick your thumb and pass it over the paint film. Chances are you are going to note a chalky residue on the finger. Therefore, attempting to paint over such a surface without pressure cleaning first will greatly lower the effectiveness of the new paint. The same applies for dust and dirt.
Presence of green growth or grey spores in or around your home is usually an indication of a mold or mildew problem. Professional pressure cleaning chemicals will remove these growths to ensure that the new paint lasts. But, if you decide to paint over these organic growths, they will eventually grow and eat through the new paint.
Hence, doing a power wash prior to doing a paint job is essential for ensuring that the new paint coat properly bonds to your home’s exterior.
The Benefits of Professional Pressure Washing
Whether you want to pressure wash clean wood, vinyl, aluminum, or metal siding before embarking on the paint job, contacting a professional exterior painter to power clean your house is recommended over deciding to do it yourself. Home painters are specialists when it comes to prepping your house for a paint job that lasts. These are some of the reasons why you should leave power washing to professionals:
1. Power Washing Leaves a More Meticulous Wash
Odds are that you have contemplated using your garden hose to clean the exterior. Unfortunately, it will not be up to the task. Power washers are much more powerful than any garden hose out there. In fact, they are up to 50 times as powerful as your typical hose. It is this high-pressure feature that makes them the best tool for the job to ensure that all dirt, old paint, and grime is completely eliminated.
2. A Proper Pressure Wash
Pressure washing companies are equipped with the right skills and equipment needed to clean any kind of siding. These are experts that use the appropriate tools and cleaning agents specific to each part of your home. By applying the proper power cleaning accessories, they ensure that the water is applied at even pressures on a surface. Moreover, the cleaning agents utilized ensure that no damage occurs to the siding. However, if you decide to do it yourself, you might not have sufficient knowledge of the proper attachments to be used. As such, you can be at risk for damaging your siding, which will result in repair costs as well as having to call in a professional painter to do the job properly.
3. Loose Paint Elimination
Removing dirt and grime is one thing, taking care of peeling, flaking, or blistering paint is another. Due to the irregularity of peeling paint, getting rid of the entire original coat can be an arduous task. Professional pressure washing cleaners, however, have a few tricks up their sleeves that they use to remove loose paint without taking too much time.
4. Enough Drying Time
Experience permits a professional power washer and painter to know exactly how much time your house needs after cleaning before it gets a paint job. One of the most common reasons behind a bad paint job is applying paint before the siding is dry enough to receive the paint. Additionally, drying times typically vary between sidings and the nature of the wash. As such, only a professional painting contractor would accurately determine when your exterior is ready for a new coat.
If you are considering getting your home a fresh coat, it is extremely crucial that you do not skip out on pressure washing. It might just be the difference between a shoddy paint job and a work of art that you will be proud of for years.
Koehn Painting is one of the top painting contractors in Wichita KS. For over two decades, we have been committed to providing stellar residential & commercial power washing and painting services to our respected customers. Professionally trained and fully insured, we combine our in-depth understanding of your painting requirements with the latest tools and techniques to give you a service that exceeds your expectations. Moreover, we will consult you during every part of the process as we value your input in addition to seeing to it that the job is completed according to your preferences. Customer satisfaction is guaranteed when you work with us. Interested in knowing more about our services? Contact us for a free estimate.