Pressure washing is an excellent approach to eliminate allergy substances that can harm the tenants’ health and how a home looks. It is an easy and affordable way to ensure that occupants are as comfortable as possible. An environment that is clean and free of allergens can also boost employee productivity.

Nozzle selection

When the pressure clean all surfaces West Palm Beach FL, choosing the proper nozzle is essential. The nozzle you select will determine how much water your pressure washer will spray. Generally, the higher the degree number, the more water you can spray. A high-degree nozzle produces a wide spray and less pressure. Some surfaces are more complex to clean than others, so you’ll want to pick the correct nozzle to get the best results.

There are five standard degrees of nozzles. Each nozzle has different intensity levels. The red degree delivers the highest intensity and is the best choice for removing stubborn stains from hard surfaces. The yellow 15-degree nozzle is suitable for removing grease and paint from hard surfaces, and the green 25-degree nozzle is a good choice for standard cleaning. The green degree spray is less intense and can be used on various surfaces.

You must choose the nozzle’s aperture size and the maximum pressure you may exert on a surface. These measurements are marked on the nozzle. These are stamped or laser-printed information, but these can wear off with frequent use. If you need to change a nozzle, always lock the coupler and check the measurements before using it. Nozzles with the wrong degree can cause damage to the surface being cleaned.

Nozzle selection determines the heat

There are several different pressure cleaning nozzles available on the market today. The best choice depends on the type of surface you need to clean. A red 0-degree nozzle delivers the most concentrated stream of water and removes stubborn stains from hard surfaces. Yellow 15-degree nozzles are more specialized and used for stripping paint and grease, and green 25-degree nozzles are used for cleaning standard surfaces. They deliver a less intense stream but still provide a wide spray.

The degree of heat produced by the nozzles can be determined by looking at their markings. These nozzles are generally marked with the orifice size and the degree of a fan. However, the markings may wear off over time. To avoid this problem, manufacturers add letters and numbers around the accurate information. For instance, a nozzle with less than ten orifices will have a zero in front of it. A nozzle with half or quarter sizes will have a dotted decimal point and two numbers.

Another important consideration when choosing a nozzle for pressure cleaning is its spray intensity. The higher the degree number, the wider the spray.

Safety precautions

When pressure cleaning any surface, it’s essential to wear safety gear. Wear goggles and a face shield, and protect your ears from the high-pressure spray. Always use a low-pressure setting and test the pressure washer on a hard surface before moving on to a larger surface. Also, keep at least six feet from the surface you’re cleaning. It’s also essential to wear long sleeves and pants. It will protect your skin from the spray and minimize the risk of injury. Use the right nozzle for the job at hand by being careful. Also, cover any surfaces you don’t want to be wet.

When cleaning surfaces that are painted or have lead-based paint, take special care around power lines. Power washing lead-painted surfaces are especially hazardous.


A professional company specializing in pressure cleaning can help you keep your exterior looking its best. They have experience in calculating the PSI required for different types of surfaces. They can also use eco-friendly cleaning agents to prevent damage to your property. However, you should know a few things before hiring a company.

The price may vary depending on the project’s size and complexity. For instance, you may rent specialty equipment if the job is large or complex. This equipment may cost a few hundred to a few thousand dollars.

The pressure cleaning cost varies considerably based on the surface’s size and the chemicals employed. If the surface is filthy, the price will be higher. For this reason, it is essential to consider the level of dirt and how much time is required to clean it. In addition, more intense projects require more time and materials, causing the total cost to rise.