Pressure washing is the process of using high-pressure water sprays to remove dirt, algae, grime, and other pollutants from exterior surfaces. It is often used in combination with soft washing, which uses a different cleaning solution and low-pressure to clean delicate exterior surfaces without the risk of damage.
Power washing is a common term that has become conflated with soft washing, and it is not the same as either of them. The main difference between power and soft washing is that power washing uses hot water as opposed to cold. This is important because hot water can remove soap scum from hard surfaces that cannot be cleaned with cold water.
Soft washing is a gentle cleaning method that is ideal for delicate surfaces and can also be used to remove organic stains from roofs and siding. This method is safe and effective and is a great alternative to power washing.
It can also be a more cost-effective way to maintain your home’s appearance and curb appeal. In addition, it can help you increase the lifespan of your roof and prevent costly repairs down the road.
A professional roof cleaning will make your roof look new and clean again, reducing the amount of airborne pollutants that may affect the quality of air you breathe. It will also improve your property’s overall appearance and enhance its value.
In power washing, a concentrated solution is sprayed on the surface being cleaned. This solution removes a variety of contaminants from the surface including dirt, grime, mildew, algae, and other fungi. Once the surface is thoroughly cleaned, it is rinsed with water to remove any remaining residue.
This method can be a more effective and efficient way to clean a variety of different types of exterior surfaces, but it does require a lot of work. The chemicals in the solution must be carefully mixed and the nozzle of the power washer must be placed exactly where it needs to be.
Once the solution is ready, it is sprayed onto the surface and then allowed to dwell for 5-10 minutes before it is rinsed off with a light amount of water. This technique allows the cleaning solution to seep into nooks and crannies, allowing it to break down dirt, grime, and other debris on the surface and get rid of any harmful bacteria that may have accumulated over time.
It is also a more environmentally friendly option to power washing because it does not use water. It is also more effective at removing tough stains and dirt.
This process can be performed on a variety of different exterior surfaces including asphalt shingles, wood siding, metal roofing, concrete, and more. However, it is best to choose a qualified power washing company in Bethesda, MD that will do the job correctly. A power washing professional will use the right amount of water to ensure that the surface is completely and safely cleaned. Additionally, the company will use the right type of chemicals to effectively eliminate stains and remove bacteria.