Best house wash for wood siding

Buying the best house wash for wood siding can be hard if you’re unaware of what features to look for especially that there are so many of them to find around. For this reason, we’ve put up a guide highlighting the top pressure wash wood siding in the category.

Our team has researched and reviewed these products to help you come up with a better decision.

how to clean wood siding mildew

A common problem with all types of house siding is dirt and mold.

Sometimes siding that looks like it needs a new coat of paint, really only need a good scrubbing this article will provide you with time saving tips on cleaning wood siding.

The most time-consuming—but thorough—way to wash siding is the old-fashioned way: with a bucket of sudsy water, a nozzle hose, and a stiff-bristle nylon scrub brush screwed onto the end of a pole.

Pressure washers make this job go by faster but not as thorough and can damage the siding and finish.  If you go this route learn how to use a pressure washer.

If mildew is present, use a solution of 1 quart of bleach, ¾ gallons of water and a small amount of soap detergent. I use tr-isodium phosphate detergent [TSP].


Scrub the areas with a soft-bristled, long-handled brush. Paint dealers also sell mildewcide that can be used to clean wood siding.

Turn off all power to the outside lights that may get wet.

Remove any items that may get in the way.

Close windows, vents and spray in a direction away from doors and windows.

If you have shrubbery or flowers below, make sure you cover them with plastic so no cleaning solution drips on them.

Start at the top and work your way down, this allows the dirt to wash down and avoids staining of the bleach.

Be sure to wet the siding first and then rinse your cleaning solution off the siding before it dries.

Work small sections at a time.

Wear goggles and use care on the ladder.

While vinyl siding is extremely low maintenance, you need to clean it at least once per year. You shouldn’t just use any siding cleaner when washing your siding. It’s extremely important that you rid your home of any dirt and grime.

But why is it so important you ask? It’s because if your siding goes neglected or isn’t cleaned well, that dirt and grime can turn into a far worse problem: mold. Once mold grows on your siding, it’s going to be extremely hard to get rid of it. Not to mention all the health risks associated with breathing in mold.

Mold also attracts bugs to your home, especially gnats. Once you have a gnat infestation, you’re in trouble. Since they breed so quickly and lay so many eggs at once, your home can be overwhelmed quickly.

All of these problems can be avoided if you choose the right vinyl siding cleaner. It needs to be strong and fast acting while still being delicate enough to not damage your home or landscaping.

Best house wash for wood siding

1. Krud Kutter Exterior Siding Cleaner

Krud Kutter Exterior Siding Cleaner is a bleach-less, fast acting option that’s perfect for homes with vinyl siding. It’ll remove dirt and mildew which will prevent mold from building up.

Each gallon of Krud Kutter cleans up to 4,000 square feet of siding. Since you only need to clean your vinyl siding once or twice per year, you’ll get a lot of uses from one bottle. With its affordable price, you can’t lose!

Also, Krud Kutter cleans more than just vinyl siding. If you have a dirty driveway, boat or wooden fence, you can use Krud Kutter to clean them as well. It’s a great multipurpose cleaner.

2. Zinsser Jomax House Cleaner and Mildew Killer

If you want clean vinyl siding without having to scrub it, Zinsser Jomax House Cleaner and Mildew Killer is the perfect product for you. This solution is great at getting rid of dirt and grime and all you have to do is spray it onto your home.

Not only that, but Jomax also kills mildew and mold on contact. Even the toughest stains and caked-on grime are no match for this vinyl siding cleaner.

Using Jomax House Cleaner is simple. Mix water, bleach and solution into a jug. Once your solution is created, spray it onto your vinyl siding and let it sit for 5 minutes. You can then rinse your siding to see the results. It couldn’t be any easier.

Learn more about Jomax House Cleaner from this video:

3. Simple Green House and Siding Cleaner

We couldn’t do a best vinyl siding cleaner list without talking about Simple Green House and Siding Cleaner. This cleaner is perfect for vinyl siding and is safe to use around plants, pets or children.

What makes Simple Green different is that it’s non-acidic, non-toxic, bleach-free and phosphate-free. In other words, it doesn’t use harsh chemicals and still gets your vinyl siding sparkling clean.

best vinyl siding cleaner

Simple Green House and Siding Cleaner does more than clean your vinyl siding. It can also be used to remove dirt and stains from your roof, walkway and wooden fence. You’ll have a much cleaner home with Simple Green.

4. Scrubbing Bubbles Fantastik All-Purpose Cleaner

Scrubbing Bubbles is most known for their bathroom cleaning products but their all purpose cleaner,  Fantastik, is a wonderful option for cleaning vinyl siding. It removes dirt, grime and stains from your home’s exterior.

Since it’s an all-purpose cleaner, Fantastik can be used in your home as well. It cleans viruses, bacteria and fungus while smelling great. You’ll be able to clean your home both inside and out!

5. Wet & Forget Outdoor

Have you ever wondered if there was an easier way to clean your vinyl siding? Is there a way where you don’t have to scrub, power wash or rinse it? You questions have been answered with Wet & Forget Outdoor.

All you need to do with Wet & Forget is spray it on your vinyl siding and wait for nature to take its course. That sounds pretty vague – let us explain. You simply need to mix Wet & Forget with water and spray it onto your home. Then, with the help of wind and rain, it will gradually clean your siding over time. There’s no hassle at all.

One of the best parts of Wet & Forget is its unlimited shelf life. It’ll be good to use years later so it’s a smart investment for your home.

6. Mold Armor E-Z House Wash

Mold Armor E-Z House Wash guarantees it’ll get your home cleaner than any other vinyl siding cleaner. This is because it’s made with a bleach base and is at least 2 times stronger than its competition. It’ll get rid of mold, dirt, grime, mildew and stains with no problem.

It also comes in a powerful spray bottle that screws right onto your garden hose. The stream is so strong that you can reach second story siding easily. You’ll be able to clean your entire home from the safety of the the ground.

E-Z House Wash works in minutes. Spray on your home, wait 5 minutes and then rinse it off. No wonder it’s called E-Z because cleaning your home has never been so easy.

Check out this video from Mold Armor about E-Z House Wash:

7. Moldex Instant House Wash

Much like E-Z House Cleaner, Moldex Instant House Wash is made with a bleach base. That means it’s stronger than non-bleach products and gets rid of dirt, grime, mold and mildew with ease.

Moldex also has Active Cling Technology which means that the solution remains on your vinyl siding for a longer period of time. This allows it to really break down and kill any mold and mildew that might be lingering on your siding. Your home will thank you for the thorough cleaning.

Similar to the E-Z Cleaner, Moldex Instant House Wash can reach second story siding with ease. This is because it comes in a powerful spray bottle that fastens onto your hose. No more using a ladder or a power washer to clean hard to reach siding.

8. Scotts Outdoor Cleaner Plus OxiClean

If you’re looking for the best vinyl siding cleaner, Scotts Outdoor Cleaner Plus OxiClean™ is a great place to start.  It’ll remove mold or mildew from your vinyl siding. The OxiClean™  in the solution will help fight tough stains that other vinyl siding cleaners can’t remove. You’ll see a difference with your vinyl siding immediately because Scotts Outdoor Cleaner starts working on contact.

Another major advantage of Scotts Outdoor Cleaner is that it won’t harm fabrics, lawns, plants or patio furniture. Your home and possessions are safe when using Scotts Outdoor Cleaner.

You’re also able to clean walkways, driveways, wooden fences and concrete with Scotts Outdoor Cleaner. You’ll see a vast improvement in your home’s curb appeal thanks to Scotts.

9. Create Your Own Vinyl Siding Cleaner

Let’s say you don’t think any of these products are the best vinyl siding cleaner. You don’t want to use chemical cleaners to wash your home’s exterior. If that’s the case, you can create your own solution with products from around your home.

organic cleaning products

The most natural solution you can create is a vinegar cleaning solution. The solution is a 30/70 vinegar and water mix. Vinegar is a great option because it’s non-toxic, natural and doesn’t give off any dangerous fumes. Not using chemicals will keep your plants and lawn safe as well.

For more severe dirt and grime problems, you’ll probably need to make a bleach cleaning solution. It’s really easy to make this mixture – for every one gallon of water you have, mix 1 quart of bleach. This powerful solution will destroy all bacteria and mold while making discolored vinyl siding white again.

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