Q&A: Should I Regularly Power Wash My Exterior?
A common question we get from homeowners is “should I regularly power wash my exterior?” Our answer is: Yes! The best method of cleaning your home’s exterior is power washing. It’s generally good practice to clean your home’s exterior every 6-12 months. In this blog, we share the benefits of power washing along with where to find power washing gear or a good power washing contractor.
What is Power Washing?
Power washing is the act of using pressurized water to clean dirt, algae, and other contaminants from outdoor surfaces. A power washer, also known as a pressure washer, is the powered machine that makes cleaning the surface possible. Methods can vary depending on the machine being used, the surface that’s being cleaned, and the person performing the work.
What Can You Power Wash?
There are certain surfaces that need high pressure and some that need soft washing.
Concrete is a durable surface that requires using a higher amount of pressure. Because concrete is porous, contaminants soak into the surface of the concrete, requiring a good amount of pressure to properly flush them out. Decks and fences also need high pressure.
A soft wash uses a lower amount of water pressure, relying on cleansers and a soft bristle brush to clean the tougher areas. Soft washing is the best method for siding, with the exact amount of pressure varying by the type of siding on your home. Roofing is another element that needs a soft wash as opposed to high pressure.

Benefits of Power Washing
Prevents Damage
Substances like grime, mildew, and algae can grow and feed on the exterior of your home, causing permanent damage. Crevices are particularly vulnerable, but mildew and mold love shady areas and can grow unchecked for years if not properly treated. Power washing removes these harmful substances from your home, reaching the nooks and crannies of your exterior that you might otherwise miss.
Saves Money
A little preventative maintenance goes a long way. Power washing your home’s exterior every 6-12 months can reduce or completely do away with repairs that would be needed in the future. It is also much less expensive than repairs. Power washing also helps your home retain value and curb appeal.
Saves Time and Energy
Power washing is the most efficient way to clean the outside of your house. Most homes can be washed in two to six hours. The alternative is to use cleaning solutions, climb ladders, and scrub stains, all of which can take hours. By power washing, you save yourself hours of time and the painstaking effort of hand washing your entire home.
Prevents Allergen Buildup
Over time, things that cause allergies will collect on your home’s exterior. Mold spores, pollen, and dust mites all trigger allergies and end up on your home. Power washing cleans them off your home thoroughly to prevent buildup and protects your family’s health.
Increases Curb Appeal
A clean house looks better than a dirty house. Power washing makes your house look good as new by removing stains and dirt from its exterior surfaces. It also justifies spending money on landscaping and decorations, as your home’s cleanliness would complement them well.
Enhances Property Value
If you plan on selling your home, you’ll want it to look spotless for potential buyers. Power washing is a quick and easy way to make it look beautiful and get it ready for open houses and showings. Power washing gives your house the impression that it just got a fresh paint job, making it much more attractive to potential buyers.
Where to Find Power Washing Gear
Your local Ace Hardware stores have all of the options you would need, for rental, purchase, or hiring a professional! On average, a professional power wash for a 2,000 square foot home would cost between $200-300. However, you may choose to purchase your own power washing tools, though the more affordable and shorter-term route is renting. If you choose to power wash your home yourself, renting a power washer costs $40 and $100. Buying an electric model costs between $100 to $400, while a gas model costs between $300 and $600.
Tips for DIY Power Washing
If you are going to go the DIY route, make sure you follow these simple steps before washing.
- Cover plants, furniture, and any other items your power washer could damage.
- Tape over electrical outlets.
- Wear safety goggles, work gloves, and hearing protection to protect yourself from the power washer’s high-pressure stream and noise.
- Start with the siding, wash one section at a time, and clean from the bottom up.
- After you’re done washing, make sure you maintain the washer if you own it. Check for rust, corrosion, or any leaks. This will ensure a long life for your washer.
As part of our exterior painting and cleaning services, Ace Hardware Painting Services offers power washing services so you don’t have to go through the hassle of renting or purchasing equipment. Contact us today to find out about our washing services!