Soft washing a house is an effective and safe way to clean its exterior without damaging the surface. Unlike traditional pressure washing, which uses high-pressure water to blast away dirt, soft washing uses a low-pressure system combined with specialized cleaning solutions. This method helps protect delicate surfaces, such as shingles, siding, and painted areas, from the high pressure that could cause damage.
In this article, we will explain how to soft wash a house with a pressure washer, using simple steps that anyone can follow. We will also touch on the importance of using the right equipment and cleaning solutions for the job.
What is Soft Washing?
Soft washing is a cleaning method that uses a combination of low-pressure water and eco-friendly cleaning solutions to remove dirt, algae, mildew, and other contaminants from a house’s exterior. The low pressure is designed to be gentle enough to avoid damaging the surfaces, while the cleaning solution effectively eliminates stubborn stains and growths.
The key difference between soft washing and traditional pressure washing is the pressure level. While pressure washing uses high-pressure water, soft washing uses a pressure of about 500-800 PSI (pounds per square inch), which is much gentler. This makes it ideal for more fragile surfaces like vinyl siding, roof shingles, and painted areas.
Benefits of Soft Washing a House
Soft washing provides several advantages over traditional pressure washing. Here are some of the key benefits:
1. Protects Surfaces
Using high pressure on delicate surfaces can cause damage. Soft washing eliminates the risk of stripping paint, denting siding, or damaging shingles. This is especially important when cleaning older homes or surfaces with delicate finishes.
2. Kills Algae and Mold
Soft washing solutions contain chemicals designed to kill algae, mold, and mildew at their root. This not only cleans the surface but prevents future growth. Traditional pressure washing might remove visible mold, but it doesn’t kill it, which can lead to it coming back quickly.
3. Long-Lasting Results
Soft washing removes more than just dirt. It eliminates bacteria, mold, and mildew, which can cause the buildup of grime over time. As a result, soft washing tends to provide longer-lasting results compared to traditional methods.
4. Environmentally Friendly
Many soft washing solutions are biodegradable and safe for the environment. This makes soft washing a more eco-friendly option compared to some other methods that rely on harsh chemicals.
Equipment Needed for Soft Washing a House
Before starting, it’s important to gather the right tools and equipment. Here’s what you will need:
1. Pressure Washer
A pressure washer is the main tool for soft washing. However, you’ll need a specific type of pressure washer with a low-pressure setting. This setting typically has a PSI between 500 and 800, which is sufficient for soft washing without damaging surfaces.
Most modern pressure washers come with adjustable pressure settings, allowing you to dial down the pressure to the appropriate level for soft washing.
2. Soft Wash Nozzle
To further control the pressure, you will need a soft wash nozzle. These nozzles are designed to reduce the water flow while maintaining an even spray pattern. This ensures that the pressure washer delivers a consistent, low-pressure spray, which is crucial for soft washing.
3. Cleaning Solution
For soft washing, a specialized cleaning solution is essential. These solutions typically contain bleach or other chemicals that can kill algae, mold, and mildew, while also breaking down dirt and grime. Be sure to choose a cleaning solution that is safe for the materials you’re cleaning, such as vinyl, wood, or shingles.
4. Ladder or Extension Pole
In some cases, you may need a ladder or extension pole to reach higher areas of the house, such as the roof or second-story windows. Make sure to take safety precautions when using these tools.
5. Protective Gear
Safety should always be a priority. Wear protective gloves, goggles, and clothing to prevent exposure to cleaning solutions. Depending on the solution you’re using, it might be necessary to wear a mask to avoid inhaling fumes.
Step-by-Step Guide to Soft Washing a House
Now that you have all the necessary equipment, it’s time to get started. Here’s a step-by-step guide to soft washing a house:
1. Prepare the Area
Before you begin, clear the area around your house. Move any outdoor furniture, plants, or other items that might get in the way. Cover plants or flowers with plastic sheeting to protect them from the cleaning solution.
Make sure that there are no electrical outlets or power sources near the water spray area. It’s also a good idea to close any windows or doors that could be accidentally exposed to the cleaning solution.
2. Mix the Cleaning Solution
Follow the instructions on your soft washing cleaning solution to mix it with water. Be sure to use the correct ratio of water to solution to ensure the right level of effectiveness. Most cleaning solutions will come with clear directions on how to mix them properly.
Pour the solution into the pressure washer’s detergent tank, ensuring it is securely attached.
3. Set the Pressure Washer
Set the pressure washer to the low-pressure setting, typically between 500-800 PSI. Attach the soft wash nozzle to the pressure washer. Test the pressure and spray pattern on a small, inconspicuous area of the house to ensure the pressure is gentle enough to avoid causing damage.
4. Apply the Cleaning Solution
Start at the bottom of the house and work your way up. Hold the pressure washer nozzle about 2-3 feet away from the surface and begin spraying the cleaning solution. Move in overlapping strokes to ensure even coverage. Be sure to cover all areas with visible stains, algae, or mold.
5. Allow the Solution to Sit
Let the cleaning solution sit on the surface for about 10-15 minutes, depending on the severity of the buildup. The solution needs time to break down dirt, mold, and algae. Avoid letting the solution dry out, as this can leave streaks or residue.
6. Rinse the Surface
Once the solution has had time to sit, switch to the water spray function on the pressure washer. Rinse the surface thoroughly, starting from the top and working your way down. This will ensure that the cleaning solution doesn’t drip onto areas that have already been cleaned.
Keep the pressure low as you rinse to avoid damaging the surface. The goal is to remove the cleaning solution and any dirt or debris it has loosened.
7. Inspect the Results
After rinsing, inspect the cleaned surfaces. If any stains, mold, or algae remain, repeat the process in those areas. For more stubborn stains, you may need to apply the cleaning solution again and let it sit a little longer before rinsing.
8. Clean Up
Once you’re finished, clean the pressure washer and store it properly. Also, dispose of any leftover cleaning solution in an environmentally safe manner.
Tips for a Successful Soft Wash
1. Work in Sections
When soft washing a large house, it’s helpful to work in small sections. This will ensure you can cover the entire surface thoroughly without rushing. It also gives the cleaning solution enough time to work before you rinse.
2. Avoid Direct Sunlight
If possible, avoid soft washing your house in direct sunlight. The sun can cause the cleaning solution to dry too quickly, which may leave streaks or residue. Early morning or late afternoon is often the best time to soft wash.
3. Be Cautious Around Windows
Windows can be sensitive to cleaning solutions, especially those containing bleach. Be careful not to spray the solution directly onto glass surfaces. Use a lower pressure when working near windows to avoid breaking the glass.
4. Use the Right Cleaning Solution
Not all cleaning solutions are the same. Make sure you choose one that is suitable for the surface you’re cleaning. Some surfaces, such as wood or certain types of stone, may require a gentler solution or a specialized product.
5. Test Before Full Application
Always test the cleaning solution on a small, hidden area first. This will help ensure that the solution won’t cause discoloration or damage to the surface.
Conclusion
Soft washing a house with a pressure washer is an effective and safe method to clean your home’s exterior. By using low-pressure water and eco-friendly cleaning solutions, you can remove dirt, algae, mold, and mildew without damaging the surfaces. With the right equipment, a little patience, and the steps outlined in this guide, you can achieve a clean, fresh-looking home that will last for months.
Remember to take safety precautions, use the correct cleaning solution, and always test the pressure and solution on a small area before starting the job. Soft washing is a great way to improve the curb appeal of your home while ensuring its protection for years to come.
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