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Pressure Wash a Brick House: Tips and Techniques for Restoring Your Home’s Beauty

Updated: Dec 6, 2023

If you have a brick house, you know how beautiful it can look when it’s clean and well-maintained. However, over time, dirt, grime, and other stains can build up on the surface of your brick, making it look dull and unappealing. That’s where pressure washing comes in! In this section, we’ll explore the best way to pressure wash a brick house, so you can restore its beauty and keep it looking great for years to come.

Key Takeaways:

  1. Pressure washing can effectively remove dirt, grime, and other stains from your brick house.

  2. Proper preparation, including cleaning and debris removal, is crucial before pressure washing your brick exterior.

  3. Choosing the right pressure washer and nozzle is important for achieving the best results.

  4. Follow a step-by-step guide to safely and effectively pressure wash your brick house.

  5. Maintain the cleanliness of your brick exterior with regular maintenance and preventative measures

Understanding the Benefits of Pressure Washing for Brick Houses

Before you start pressure washing your brick house, it’s important to understand the benefits. By doing so, you’ll be able to appreciate the value of this essential home maintenance task.Benefits of Pressure Washing a Brick House:Enhances Curb Appeal: Over time, dirt, grime, and other stains can accumulate on your brick exterior, making it appear dull and uninviting. Pressure washing can remove these stains, restoring your home’s beauty and increasing its value.Prevents Damage: Mold and mildew growth can cause serious damage to your brick home. Pressure washing can help prevent these issues, giving you a cleaner and healthier living environment. It can also remove built-up debris that can cause structural damage over time.Extends Lifespan: Regular pressure washing can help extend the lifespan of your brick house. By removing dirt and debris, you can prevent premature wear and tear, keeping your home in top condition for years to come.

Now that you understand the many benefits of pressure washing your brick house, it’s time to prepare for the task at hand. In the next section, we’ll cover important tips for getting your home ready for a thorough cleaning.

Preparing Your Brick House for Pressure Washing

Before you start pressure washing your brick house, it’s essential to prepare the surface properly. Proper preparation helps to prevent any damage to your house and ensures a more effective cleaning process. Follow these brick house cleaning and pressure washing tips for the best results:

Clean the Surface

Start by cleaning the surface of your brick house. Remove any debris such as twigs, leaves, or loose dirt using a broom or leaf blower. Then, apply a cleaning solution to your house using a garden sprayer or a pressure washer with a soap applicator. Allow the solution to soak into the brick surface for a few minutes before rinsing it off.

You can use a commercial cleaner or make your cleaning solution by mixing equal parts of water and vinegar. For tougher stains like mold, mildew, or algae, add bleach to the solution. Be sure to wear protective gloves and eyewear when using bleach.

Protect Surrounding Areas

Protect your landscaping and outdoor furniture by covering them with plastic. Close all windows and doors to avoid water damage to the inside of your house. Check your gutters and downspouts to ensure that they are not clogged before you start pressure washing.

Test the Pressure Washer

Test the pressure washer on a small inconspicuous area of your brick house to determine the suitable pressure level and nozzle size. Start with a lower pressure and gradually increase it to avoid damaging your house’s surface.

Wear Protective Gear

Protect yourself by wearing protective gear consisting of goggles, gloves, and appropriate shoes. The cleaning solution may be harmful if it comes in contact with your skin or eyes.

By following these tips, you can ensure that your brick house is adequately prepared for pressure washing. A well-prepared surface is critical for a successful pressure washing process.

brick house cleaning

Choosing the Right Pressure Washer and Nozzle for Brick House Cleaning

When it comes to professional brick house pressure washing, choosing the right equipment is essential. Not all pressure washers are created equal, and using the wrong one can damage your brick surface. Here are some factors to consider when selecting a pressure washer for brick house cleaning:

Water Pressure

The water pressure should be between 1300 and 1600 PSI for brick house cleaning. Any lower pressure won’t be strong enough to remove dirt and stains, and any higher pressure can cause damage to the brick surface.

Water Flow

Water flow is just as important as pressure. The ideal water flow rate for brick house cleaning is 1.5 to 2.5 gallons per minute. This ensures that the right amount of water is being used to clean your brick surface without causing any damage.


The nozzle you use is just as important as the pressure washer itself. For brick house cleaning, use a wide-angle nozzle with a spray pattern of 25 to 40 degrees. This will distribute the water evenly and prevent damage to the brick surface.

By choosing the right pressure washer and nozzle, you can ensure that your brick house is cleaned safely and effectively. If you’re not sure what equipment to use, consider hiring a professional brick house pressure washing company.

Step-by-Step Guide to Pressure Washing a Brick House

Now that you have all the necessary tools and knowledge, you can begin pressure washing your brick house. Also, pressure wash a deck and patio. Before you start, make sure you have protective gear, including gloves and goggles, and that you have thoroughly prepared the surface as outlined in Section 3.

Step 1: Set Up the Pressure Washer

Attach the appropriate nozzle for cleaning brick to your pressure washer and connect it to your water source. Turn on the water and let it run through the system to ensure proper pressure and flow.

Step 2: Apply Detergent

If your pressure washer has a built-in detergent tank, fill it with a brick cleaning solution, following the manufacturer’s instructions. If not, pour the solution directly into the pressure washer’s intake valve. Apply the detergent to the brick surface, starting from the bottom and working your way up.

Step 3: Rinse the Surface

Once the detergent has had time to soak into the bricks, switch your pressure washer to the rinse setting and begin rinsing the surface. Start at the top of the surface and work your way down, using smooth and even strokes to ensure coverage.

Step 4: Repeat as Needed

If any stains or dirt remain, repeat the process of applying detergent and rinsing until the surface is clean. Be sure not to linger too long in any one area, as this can damage the bricks.

Step 5: Clean Up

Turn off the pressure washer and disconnect it from the water source. Clean the nozzle and any other attachments, as well as the area around the brick house to remove any debris.

how to safely pressure wash a brick house

Following these steps can help you safely and effectively pressure wash your brick house. Remember that improper pressure washing techniques can cause damage to your home, so always take precautions and consult a professional if you are unsure about any part of the process.

Tips for Maintaining the Cleanliness of Your Brick House

Now that you have pressure washed your brick house to perfection, you’ll want to keep it looking that way for as long as possible. With proper maintenance, you can extend the life of your brick exterior and avoid the need for frequent cleaning.

Make Regular Inspections

In order to maintain the clean appearance of your brick house, it’s essential to inspect it regularly. Check for any signs of dirt, mold, or mildew on the surface of the brick. This will allow you to address any issues as soon as they arise, preventing them from becoming bigger problems over time.

Keep Your Lawn and Garden Tidy

One of the most common causes of dirt and stains on brick houses is debris from trees, shrubs, and other plants. To prevent this, keep your lawn and garden well-maintained. Regularly trimming trees and shrubs and clearing away fallen leaves and branches can help minimize the accumulation of dirt and other debris on your brick exterior.

Repair Any Damage Promptly

If you notice any damage to the brick or mortar, it’s important to repair it as soon as possible. Cracks or other signs of wear and tear can allow moisture to seep into the brick, leading to mold growth and other issues. By fixing any damage promptly, you can prevent these problems from occurring.

Consider Sealing Your Brick Exterior

Sealing your brick exterior can provide an extra layer of protection against dirt, stains, and other hazards. Before sealing, make sure your brick is thoroughly cleaned and allowed to dry completely. Be sure to follow all manufacturer’s instructions carefully to ensure a successful application.

“With a little bit of effort, you can keep your brick house looking clean and beautiful for years to come.”


Congratulations on making it to the end of this guide on how to pressure wash a brick house. By following the steps and tips outlined in this article, you can achieve a clean and revitalized brick exterior that will make your home stand out in your neighborhood.

Remember, the benefits of pressure washing your brick house go beyond just its appearance; it also helps to maintain the longevity of your home’s exterior. By removing dirt, grime, and other stains, you can prevent damage to your brick surface and avoid costly repairs in the future.

If you feel unsure about undertaking a pressure washing job on your own, remember that professionals like Weber Power Washing in Wilmington, NC are always ready to assist you. You can give them a call at (516) 476-0717 for professional brick house pressure washing services.

Don’t forget to maintain the cleanliness of your brick exterior by following the tips we provided in this guide. By doing so, you can ensure that your home remains beautiful for years to come.

Thank you for reading this guide and good luck on your pressure washing journey!


How often should I pressure wash my brick house?

It is recommended to pressure wash your brick house once a year to maintain its cleanliness and prevent the buildup of dirt and stains.

Can pressure washing damage the brick surface?

When done correctly, pressure washing is safe for brick surfaces. However, using too high pressure or holding the nozzle too close to the surface can cause damage. It’s important to follow the recommended pressure and distance guidelines.

Can I pressure wash a painted brick house?

Pressure washing can damage the paint on a brick house. If your brick house is painted, it’s best to consult a professional before attempting to pressure wash it.

Do I need any special cleaning solution for pressure washing a brick house?

For regular maintenance cleaning, water alone is usually sufficient. However, if there are stubborn stains or mold, you can use a mild detergent or a solution specifically designed for pressure washing.

Can pressure washing remove moss or algae from my brick house?

Yes, pressure washing can effectively remove moss and algae from brick surfaces. However, it’s important to use a low-pressure setting and the appropriate cleaning solution to ensure complete removal.

Can I pressure wash my brick house in cold weather?

It’s generally recommended to pressure wash your brick house in mild weather conditions, preferably above freezing temperatures. Cold weather can affect the effectiveness of the cleaning process and may lead to freezing of water on the surface.

Can I pressure wash the mortar between the bricks?

Pressure washing can dislodge or damage the mortar between the bricks. It’s best to avoid pressure washing directly on the mortar joints to prevent any potential damage.

Can I rent a pressure washer to clean my brick house?

Yes, many equipment rental stores offer pressure washers for rent. However, be sure to choose a pressure washer with the appropriate pressure and nozzle options for brick house cleaning.

Is professional pressure washing necessary for a brick house?

While it is possible to pressure wash your own brick house, professional pressure washing services have the experience and equipment to ensure a thorough and safe cleaning. They can also provide specialized treatments and techniques for stubborn stains or delicate areas.

How long does it take to pressure wash a brick house?

The time it takes to pressure wash a brick house can vary depending on the size of the house and the level of dirt or stains. On average, it can take a few hours to a full day to complete the job.

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