Updated at: 11-05-2022 - By: Helen Skeates

In order to prevent the growth of airborne and soil-borne pests, maintaining a clean environment is a need. For this reason, as a homeowner, it is obvious that with time your siding will acquire dust, crud, and grit; therefore, a complete cleaning with the correct washing machines is necessary.

If your residence is dirty, bugs and other parasites like mites will thrive since they will have a warm, dark place to breed. In spite of this, a thorough cleaning requires a lot of time and effort, and you won’t be able to avoid back aches.

Only a pressure washer will suffice to clean a two-story house.

How Do You Pressure Wash a Two-Story House?

It takes a lot of time and effort to clean filthy surfaces physically, including dusting, scrubbing, and hosing. The pressure washer is not required.

What Size Pressure Washer For 2 Story House: The Best Pressure Washer For You

In a fraction of the time it would take you to clean the same area with a broom and bucket, these high-pressure water spray machines remove all loose paint, mold, grime, and dust.

Using pressure washing to clean the sidings of a two-story home is even more beneficial.

It’s difficult to choose a pressure washer with a second floor when there are so many on the market.

Why Use a Pressure Washer?

Every house’s exterior gets a layer of grime over time. If this isn’t cleaned on a yearly basis, it can build up to dangerously high levels. When filth and grime accumulate, it creates an ideal breeding ground for pests, mold, and insects.

It is possible to clean your home’s outside surfaces manually, but this requires some effort, especially if you want to attain a high degree of cleanliness.

Manually cleaning your house’s siding is not only time-consuming, but it can also be physically taxing, necessitating a substantial amount of labor to get satisfactory results.

Links to online retailers selling items and services may be included in this content. If you click on one of my links and make a purchase, I may get a commission. For additional information, please see my Affiliate Disclosure.

With the use of a pressure washer, you can greatly minimize the time and work required to clean the siding. Pressure-spraying is all that’s required to clean your house’s siding instead of the usual scrubbing and hosing.

Using high-pressure water, a pressure sprayer may clean the house’s exterior in a fraction of the time it would normally take to accomplish the same task by hand.

The Story About the Two-Story House

Gas and electric pressure washers are the two most common models. Clean a one-story house with a nice electric model.

With your two-story, you’ll need a little more of your masculine effort to make it work. To put it another way, you’ll have to carry all of this equipment up and down the ladder, including the hoses, detergents, and cleaning solutions.

And that’s not all. Once you’ve gotten to the top, the most difficult part begins: maintaining equilibrium on your roof’s peak. Doesn’t this defeat the purpose of purchasing a pressure washer?

The gas-powered pressure washer is a second option for consumers. This is best suited for two-story homes with a reasonable amount of square feet.

So, how do you go about cleaning a two-story home?

All of the extra work that comes with cleaning the upper part of your home—the lugging, the climbing up ladders and the balancing—is something you don’t want to have to deal with. Additionally, you don’t want to have to worry about how far you can go from a power outlet.

First and foremost, go for a gas pressure washer if you must choose between the two. These gears are robust enough to handle heavy-duty cleaning, such as the removal of gums and tree saps, paint stripping, and persistent stains, that electric pressure washers are unable to handle. For big surfaces, such patios, walks/driveways, and the cladding of houses, these tiles are perfect choices.

Contractors and professional handymen like gas pressure washers since they don’t have to worry about leaving a power outlet behind. Psi values range from 2,040 to 4,040 in these engines.

Let me be clear: Professionals and pressure cleaning businesses favor them, but it doesn’t give you the right to own them. You can. However, you must ensure that the pressure washer you purchase is the appropriate size. It’s possible that you’ll acquire a vacuum cleaner that won’t be able to clean as well as you’d want or will dominate the object you’re trying to clean.

The Right Size for of Pressure Washer for Your 2-Story House

Let me be clear. However, just because pressure washers and other professionals prefer them doesn’t imply you can have one for personal use. You’re welcome to do so. The pressure washer you choose must, however, be the appropriate size. If you don’t, you could end up with a cleaner that doesn’t clean as well as you’d want, or one that’s so powerful that it damages the things you’re attempting to clean.

The pound-force force multiplied by the area of one square inch results in the psi measure of pressure or stress. 1 psi is equal to approximately 6895 N/m2 in square inch units. The flow rate is expressed in gallons per minute (GPM), and it is based on the amount of water leaving the water source per minute.

Better and faster cleaning is possible with higher-rated pressure washers, but they are frequently more expensive.

What is a Good Size Pressure Washer for Home Use?

A heavy-duty or extra-heavy-duty pressure washer is recommended for cleaning the siding on a two-story residence. These professional-grade pressure washers deliver 2800 psi and higher at 3 to 4 GPM, making them ideal for commercial use on a regular basis.

These gas-powered, heavy-duty pressure washers are built to withstand the rigors of the most demanding cleaning tasks. Graffiti removal and paint stripping are also on the list, in addition to your 2-story home’s siding.

While most users won’t recommend going over 2600 psi due to the more power required, I say go ahead and spend the money. After all, it’s preferable to have it and never use it than the reverse is true.

In order to get an idea of what size pressure washer you need for your cleaning needs, here is a table you may use.

The GPM is also a factor in cleaning time reduction. More flowing water lifts and removes dirt faster with a higher GPM, so the work gets done more quickly.

A pressure washer with its maximum psi, but no GPM, would be a bad idea. Frustrating. Dirt won’t get removed because you’ll likely wind up using more air than water to clean the surface area. The best pressure washer is made by combining the gun’s pressure with the water’s volume.

Because it’s just as vital as the psi, don’t overlook GPM.

To further understand the relationship between GPM and cleaning time, look to the chart below.

Now that you know how big of a pressure washer you’ll need to thoroughly clean your two-story home’s siding, you’ll also need to know what other supplies you’ll need. You may want to consider purchasing an extension wand in order to access to those high places.

Telescopic extension wands are the best. These wands allow you to extend your pressure washer’s spray cannon up to 24 feet without sacrificing any of its power. There’s greater pressure on the wand for longer, giving in an even more concentrated spray for the most difficult spots to reach.

What Size Pressure Washer for 2 Story House To Consider? - Krostrade

How To Power Wash A 2 Story House?

Following these easy-to-follow instructions will ensure that you get the most out of your pressure washing experience:

Step 1

Make sure all the doors and windows are shut before you begin. Make sure your computer devices and other furniture are protected from water damage by taking this precaution now!

Step 2

Keep your plants out of harm’s way. The goal of pressure washing is not to get the cleaning solution on your garden shrubs and plants. Since they are exposed to the elements, it is recommended that they have a plastic covering above them.

Step 3

Cleaning with Yark is a breeze. To make a superior detergent solution, combine 3 parts water with 1 part bleach in a bucket. A tank should be used for this cleaning solution.

Step 4

Set up your pressure washer by putting the parts together. Using your garden hose, connect the hose’s end to the inlet of your pressure washer’s water supply tank, and you’re done! Make sure that the line that links a pressure washer to the spraying gun is properly linked to the pump’s outlet.

Step 5

To complete the cleaning, start the pressure washer. In order to avoid dirt and grime smearing over previously cleaned surfaces, cleaning should be done sequentially from top to bottom.

Best Pressure Washer For 2 Story House

Simpson MSH3125-S MegaShot Honda GC190 Engine Gas Pressure Washer

This pressure washer can be used to clean decks, patios, outdoor furniture, house siding, and prepare exteriors for painting. When used with Simpson’s 15-inch surface cleaner, it cleans your driveway in no time at all. Designed for home use, the Honda engine provides a major upgrade over other pressure washers in the same price range.

The height of this Simpson pressure washer is 24 inches and the breadth is 21 inches. The vehicle’s 10-inch pneumatic tires and lightweight design allow it to readily traverse most terrains. When using a 2.5 GPM pressure washer, the pressure washer can reach up to 3400 or 3500 PSI.


  • It’s a breeze to relocate.
  • Intensely powerful GC190 Honda engine.
  • An axial cam pump that does not require any maintenance from the manufacturer
  • Lightweight and compact design
  • a snap to assemble


  • The hose is a tad too short for some jobs.

Generac 7019 OneWash Gas Powered Pressure Washer

Pressure washers may be used to clean cars, driveways, gutters, furniture, and even multi-story homes with this Generac 7019 OneWash.

When operating the washer, it features four different pressure settings that may be easily changed.

To make cleaning dirt easier, there is a 12-gallon detergent tank on board.

A power dial lets you adjust the pressure to suit the task at hand, and the spray cannon is easy to handle.

With its powerful 196-cubic-inch OHV engine and 25-foot high-pressure hose, this pressure washer can spray water and cleaning chemicals up to two stories in the air.

You’ll be up and running in no time if you follow the instructions.


  • It’s easy to put together.
  • Comfortable to use, the spray gun
  • The engine has a lot of power.


  • It’s not uncommon for the suction tubing to get in the way of things.

Craftsman Gas Pressure Washer

The 25-foot flexible hose that comes with this CRAFTSMAN pressure washer should allow you to reach the upper floors of your two-story home.

Your cleaning tasks will be completed faster with this washer thanks to its powerful Briggs & Stratton engine.

When changing surfaces, you may rapidly switch between the four quick-connect spray tips that come with the washer.

You can either use your soap solution in the soap system or use the siphon hose to inject detergent directly into the water stream.


  • Noise is barely audible coming from the engine.
  • It has a total of four quick-connecting nozzles.


  • Efforts are ineffectual.
  • The extension of the wand is flimsy.

Simpson MSH3125 MegaShot Gas Pressure Washer

Powered by a Honda GC190 engine, this low-cost choice is more than capable of cleaning the exterior of a two-story home. The welded steel frame of this vacuum cleaner ensures that it will serve you for many years to come.

A strong engine and an ergonomically designed spray cannon make this pressure washer surprisingly portable for a machine of its size and weight.

Craftsman CMXGWAS021022 Gas Pressure Washer

In addition to the Crafstman, another powerful pressure washer, the Crafstman has a 25-foot hose for easy access to the upper levels of your two-story home. As an extra bonus, this washer features a powerful yet silent engine.

This pressure washer comes with four different spray tips, allowing you to tailor the nozzles to your specific requirements. You may use a soap solution right in the washer thanks to a built-in soap system.

What Size Pressure Washer For 2 Story House: The Best Pressure Washer For You

Sun Joe SPX3000-BLK 14.5-Amp Electric Pressure Washer

When it comes to snow blowers, lawn mowers, and pressure washers, Sun Joe has gotten increasingly inventive in recent years. It’s worth noting that the Sun Joe SPX3000 has a dual detergent tank that lets you clean many surfaces at once without having to switch detergents.

To further conserve energy, the pump is equipped with a safety lock switch that turns it off while the trigger is not being pulled. In addition, it comes with a 34-inch extension wand, a 20-foot hose, and a number of other essentials. As a result of its powerful 14.5 amp motor, this machine is ideal if you need a pressure washer capable of reaching up to two stories in order to complete your two-story house cleaning.

  • Pumping efficiency is exceptional.
  • It has a surprisingly high output for an electric pump.
  • It’s a lovely and appealing design.

a lack of exertion

Powerhouse International Electric High Power Pressure Washer

The motor in this electric pressure washer is whisper-quiet. Your cleaning operations will not be a nuisance to the entire neighborhood. In addition, there are five alternative quick-connect spray tips to choose from, so you may customize it to your own requirements.

This machine also has a Total Stop System that stops the motor whenever the trigger is not engaged, extending the motor’s life. In addition, angle nozzles let you to clean hard-to-reach spots like corners and under furniture with ease. In addition to these characteristics, there are many more that guarantee that this washer is suitable for two-story homes.

  • The motor is whisper-quiet.
  • There are five quick-connect spray tips included with this kit.
  • The hose is pretty long.
  • This is a significant investment.

Briggs & Stratton 20680 Electric Pressure Washer

This is another tiny pressure washer that is perfect for cleaning a two-story residence. All your outdoor cleaning needs may be met with this powerful pressure washer. In spite of its diminutive size, it has a sturdy weld frame and an extremely long lasting universal motor.

Using the turbo nozzle that comes with the washer, you can clean up to 40% faster with this machine. It has a built-in detergent tank that can help you remove stubborn stains. You can effortlessly remove stains from any part of your two-story house with its 25-foot high-pressure hose. A one-year limited warranty is also included with the purchase of this equipment.

  • Clean faster with the help of a Turbo Nozzle
  • Steel that has been expertly crafted
  • Limited warranty for one year
  • a lack of exertion

Tips For Pressure Washing Various House Siding Types

For the most part, the detergent you use is the only variation between different varieties of siding. Consequently, each type of siding necessitates the use of specific detergents for cleaning. Keep these things in mind before you start pressure washing your house siding:

  • Before pressure washing vinyl siding, fix any damage. If you’re dealing with indoor or window frames, don’t overlap the panels there.
  • Apply the power spray in a straight line and avoid angling it up under the panel overlaps.
  • Fiber Cement: Repair any broken parts before beginning.
  • Restore or replace any damaged or broken wood panels before applying any detergent.
  • Prior to washing the stucco siding, repair any chips or cracks that may have formed. To avoid damaging the surface, keep the pressure washer 2 feet away and use a 25- or 40-degree nozzle.
  • Start by repairing any cracked seams before you begin washing your brick or stone siding. Before applying the detergent, sprinkle the brick with water from a garden hose to remove any loose dirt.

How much does it cost to pressure wash a 2 story house

Prices range from $173 to $311. The average cost of hiring pressure cleaning services is $211.

Prices for power washing a house will vary depending on its size. ‘ Single-family homes typically cost between $173 and $358, but larger properties can cost significantly more. Additionally, the cost of pressure washing a deck can vary widely based on its size (an average of 300 square feet). Depending on where you live, the cost of pressure washing can vary greatly.

You should expect to pay anywhere from $0.35 to $0.77 per square foot to pressure wash your home. Your home’s external surface condition and composition, as well as the job’s square footage, will all influence the final cost.

As the name suggests, pressure washing uses a lot more force than regular cleaning. Unlike pressure washing, which just eliminates surface debris, scrubbing removes the tougher dirt. When cleaning severely filthy areas, professional cleaners often use a garden sprayer with a cleaning solution to prevent streaks.

It’s A Wrap!

Now you know how big of a pressure washer you’ll need for a two-story house, especially if you’re going to be washing the walls’ siding. When it comes to cleaning the siding, a gas-powered pressure washer is ideal.