How To Clean Vinyl Siding Properly

Vinyl siding is a popular choice for homeowners due to its durability, low maintenance, and aesthetic appeal. However, over time, it can accumulate:

• Dirt
• Mold
• Mildew
• Stains

Cleaning your vinyl siding is essential to maintain its appearance and prolong its lifespan. This guide will walk you through how to clean vinyl siding, from tools and materials to step-by-step instructions and safety tips.

Why Clean Vinyl Siding?

Before we dive into the how-to, it’s important to understand why keeping your vinyl siding clean is crucial:

• Aesthetic Appeal: Dirty or stained siding can make your home look unkempt and decrease its curb appeal.
• Preventing Damage: Mold, mildew, and algae can cause damage if left untreated. Regular cleaning prevents these issues from becoming severe.
• Longevity: Regular maintenance can extend the life of your siding, saving you money in the long run.
• Health: Mold and mildew can cause health issues, especially for those with allergies or respiratory problems.

Tools and Materials You’ll Need

Before starting, gather the following tools and materials:

• Garden hose with a spray nozzle
• Soft-bristle brush or long-handled scrub brush
• Bucket
• Ladder (if needed)
• Safety goggles and gloves
• Mild detergent or specialized vinyl siding cleaner
• White vinegar
• Oxygen bleach (optional)
• Pressure washer (optional but use with caution)

10 Step Guide to Cleaning Vinyl Siding

Ready to get your vinyl siding looking good as new? Follow these steps for success!

1. Inspect the Siding

Before you start cleaning, take a walk around your home and inspect the siding. Look for any damage, such as cracks, loose panels, or mold growth. Make a note of any areas that will require special attention.

2. Choose the Right Cleaning Solution

There are several options for cleaning solutions:

• Mild Detergent: A mixture of water and a mild detergent (like dish soap) is effective for light cleaning.
• Vinegar Solution: Mix 70% water and 30% white vinegar. This solution is great for removing mildew.
• Oxygen Bleach: For stubborn stains, you can use a solution of oxygen bleach and water. Oxygen bleach is safe for the environment and won’t harm your plants.

Avoid using harsh chemicals like undiluted bleach or abrasive cleaners, as they can damage the vinyl.

3. Prepare the Area

Before you begin, take the following precautions:

• Cover Plants: Use plastic sheets or tarps to cover plants and shrubs near your home to protect them from cleaning solutions.
• Close Windows and Doors: Ensure all windows and doors are closed to prevent water from getting inside.
• Turn Off Power: If you’re using water near electrical outlets or outdoor lighting, turn off the power to those areas for safety.

4. Pre-Rinse the Siding

Using a garden hose, give the siding a good rinse to remove loose dirt and debris. Start at the bottom and work your way up to prevent streaking.

5. Apply the Cleaning Solution

Choose your cleaning solution and fill a bucket with it. Using a soft-bristle brush or a long-handled scrub brush, dip it into the solution and start scrubbing the siding.

• Work in Sections: To ensure thorough cleaning, work in small sections, starting from the bottom and moving upward.
• Gentle Pressure: Apply gentle pressure while scrubbing to avoid damaging the vinyl.

6. Rinse Thoroughly

Once you’ve scrubbed a section, rinse it thoroughly with a garden hose, starting from the top and working your way down. This helps to remove all cleaning solution and dirt.

7. Use a Pressure Washer (Optional)

If you have a pressure washer, it can make the job easier, but it must be used with caution.

• Low Pressure: Use the lowest pressure setting to avoid damaging the siding.
• Angle: Hold the pressure washer at a 45-degree angle and stand several feet away from the siding.
• Technique: Work in a sweeping motion to clean the siding without causing harm.

8. Address Stubborn Stains

For tough stains that don’t come off with regular cleaning, try the following:

• Oxygen Bleach: Apply a mixture of oxygen bleach and water directly to the stain and scrub gently.
• Commercial Cleaners: There are specialized cleaners available for vinyl siding that can be more effective on stubborn spots.

9. Inspect and Touch Up

After cleaning, inspect the siding again. Look for any missed spots or areas that need additional cleaning. Touch up as needed.

10. Final Rinse and Dry

Give the entire exterior one final rinse to ensure all cleaning solutions are removed. Allow the siding to air dry completely.

Safety Tips

• Protect Yourself: Wear safety goggles and gloves to protect yourself from cleaning solutions and debris.
• Ladder Safety: If you need a ladder, make sure it’s on stable ground and don’t overreach.
• Avoid Electrical Hazards: Be mindful of electrical outlets and wiring when using water.
• Test First: Test a small, inconspicuous area with your cleaning solution to ensure it doesn’t damage or discolor the siding.

Maintaining Clean Vinyl Siding

Regular maintenance can keep your siding looking great:

• Bi-Annual Cleaning: Aim to clean your siding at least twice a year, preferably in the spring and fall.
• Quick Spot Cleaning: Address spots and stains as they appear to prevent buildup.
• Check for Damage: Regularly inspect your siding for damage and make repairs promptly.

Environmental Considerations

When choosing cleaning solutions and methods, consider the environment:

• Eco-Friendly Cleaners: Opt for biodegradable and non-toxic cleaning solutions.
• Water Usage: Be mindful of water usage and try to conserve where possible.
• Protect Plants: Ensure plants and animals are protected from harsh chemicals.

Common Questions About Cleaning Vinyl Siding

Got a question? We’ve got answered.

Can I use bleach to clean my vinyl siding?

While bleach can be effective, it’s harsh and can damage your siding and plants. It’s better to use a milder solution, like vinegar or oxygen bleach.

How often should I clean my vinyl siding?

Twice a year is a good rule of thumb, but if you notice mold, mildew, or heavy dirt buildup, you might need to clean more frequently.

Is it safe to use a pressure washer on vinyl siding?

Yes, but use the lowest pressure setting and hold the washer at a 45-degree angle to avoid damage.

What if I have mold or mildew on my siding?

A vinegar solution (70% water, 30% white vinegar) is effective for removing mold and mildew. Apply it to the affected areas, scrub gently, and rinse well.

Can I clean vinyl siding in the winter?

It’s best to clean siding during mild weather. Cleaning in extreme cold can make the vinyl brittle and more prone to damage.

Your Go-To Siding Installer

Cleaning your vinyl siding is an essential task to maintain the beauty and longevity of your home’s exterior. By following the steps outlined in this guide, you can ensure your siding remains in excellent condition. Remember to use the right cleaning solutions, practice safety measures, and perform regular maintenance to keep your home looking its best.

Got a question about your siding? Contact Voyager today to get the answers you need!