10 Best Roof Cleaners of 2025

I love when my research takes me upon an eco-friendly cleaner that’s this effective. Hundreds of satisfied customers love the Simple Green Industrial Cleaner.

One of the greatest features of the cleaner is, of course, the non-toxic and biodegradable formula. It’s safe on multiple surfaces, especially compared to chemical-based cleaners. It’s non-abrasive, non-corrosive, and it’s also not flammable.

What surfaces, you ask? Any washable surface. Seriously.

You can use this on countertops, roofs, floors, upholstery, sinks, carpets, and much more! You can even put it into cleaning machines like carpet extractors, pressure washers, steamers, floor scrubbers, and foamers.

This is a super versatile and handy product to have in the house.

What can it clean? Oils, grease, fluids, grime, residue, and more. It cleans, deodorizes, and degreases — all with eco-friendly ingredients.

Last but not least, a little goes a long way. It’s a cost-effective purchase. The price per fluid ounce is already really low.

Plus, you can use this for most of your household cleaning, meaning you can cut back on buying many different products. Win-win!

When you find a product that works for multiple purposes, it’s a happy day. This stain remover from RMR can be used indoors and outdoors, making it very versatile.

You can use it on pretty much all types of roofs except metal. Plus, you can also use it on a huge variety of other surfaces, including bathrooms, concrete floors, decking, brick walls, grout, tiles, and much more.

Its main purpose is to remove mold and mildew stains. So wherever you find those, you can put this product to good use.

It also deodorizes surfaces. When you use this to clean shower curtains, kitchens, bathrooms, and other places that cling to bad smells, you’ll notice a massive difference in the musty, damp scents.

Customers love how fast this works. It instantly works on mold, mildew, and other stains. Give this a try if you want instant results.

If you’ve tried various products to get rid of those tough stains on your roof, and nothing works, I have a recommendation for you. This tough formula has been specially designed to clean mold, mildew, and algae and its stains with absolutely no scrubbing.

This bleach-based formula is suitable for vinyl, wood, aluminum, and concrete roofs. It’s also safe for painted decks, fences, and more! Due to the chemicals used in the formula, it is great for heavy and stubborn stains and your general dirt.

You can easily apply this to your roof with a roller, sponge, or sprayer. This makes it very easy to use, depending on what tools you already have in your garage.

You can dilute the cleaner with water so that a little bit goes further. Or you can use it at full strength, which is recommended for extreme stains and dirt. Whatever you choose to do, no scrubbing is necessary.

Lots of my recommendations are easy to use, but this one goes the extra mile. It comes with a spray bottle, so you can easily apply this to dirty areas. It also includes a one-gallon refill so you can top up the spray bottle when it runs out.

This is a professional-grade cleaner that also degreases. So you can finally watch tough grease, stubborn grime, and other nasty stains fade away. It also works on various surfaces, including roofs, floors, walls, cars, machines, and more.

Good news for those with metal surfaces: it’s non-corrosive to metals! It’s also safe for use on plastic surfaces without degrading down the material.

I also love that you can use this manually or put it in a pressure washer, floor scrubber, dip tank, and other cleaning equipment. It’s a water-based cleaner without harsh solvents and chemicals, so it’s safe for these machines and various surfaces.

It’s important to clean rubber roofs with products specific to this vulnerable surface. This Protect All Store cleaner is free of soapy surfactants and abrasive ingredients. Therefore, it completely protects your rubber roof and makes cleaning easy. In fact, it also degreases!

All you need is water and a sponge mop, as well as this cleaner, and you’ll have a clean roof in as little as three easy steps. The recommended cleaning process is included with the product so you can get to work as soon as it arrives with no confusion.

This cleaner is specifically designed for all EPDM (ethylene propylene diene terpolymer) rubber roofs, so keep that in mind before purchasing. That being said, it’s wonderful for grime and chalk build-up on roofs. Finally, say goodbye to that unsightly mess!

One more bit of good news: this formula is biodegradable!

Mold and mildew can leave unsightly stains. They often seem impossible to remove. That’s where Star Brite comes in.

This formula has been created to quickly blast away mold and mildew stains without the stress of intense scrubbing. Simply spray it on, wait for the stain to lift, then rinse the surface.

This product is made with a high-alkaline, triple-action formula, and buffered bleach to remove mold and mildew stains. It also has chelating agents that lift old dirt. The surfactants then work to clean general grime and grease.

I appreciate how versatile this product is. Whether you have fiberglass, wood, concrete, plastic, vinyl, or tile surfaces — this product is suitable. Basically, wherever you find mold and mildew, you can put Star Brite to the test.

Try it out on vinyl cushions and upholstery. It also works on grout and tile. Use it for cleaning showers and baths.

Put it to the test on gutters, awnings, and sidings. It even works on boats and RVs!

This roof cleaner from Wet and Forget provides incredible value for money.

First of all, it’s a two-pack of 0.5 gallons each. This one-gallon total actually makes six gallons once diluted, all for a seriously fair price! The cost per fluid ounce is enough to make your bank account very happy.

The product also has an unlimited shelf life. So you don’t need to rush to use it by a specific date.

It also covers up to 1,125 square feet per bottle. So these two bottles will go up to 2,250!

You can use this product on any outdoor surface. This includes roofs, patios, pool surrounds, driveways, sidewalks, astroturf, and much more. It’s suitable for various materials such as fiberglass, painted surfaces, ceramic, brick, stone, decks, canvas, asphalt, steel, shake, tile, clay, and more.

It’s been specially designed to remove tough stains without any rinsing required. Say goodbye to moss, mildew, algae, and mold stains, all thanks to a bleach-free formula. It can even protect your surface from future stains for up to one year!

Looking for something that can blast away all kinds of stubborn stains? Check out this cleaner from Wet & Forget.

This potent formula removes mold, mildew, and algae stains in just a few hours. And without any scrubbing! So not only is it super speedy to use, but it’s also super easy.

You can use this on roofs, kitchens, basements, attics, boats, and gutters. Think a spotless sink, shower, RV’s, tiles, driveways, and more. It works on basically any surface!

All you need to do is apply the solution to the surface and let it dry. No rinsing is necessary!

Just make sure that the temperature outside is above 32 degrees Celcius. If mold is weighing you down, this is a much cheaper option than getting a professional to remove the mold stains.

Keep in mind that despite the word “eco” being in the product name, this is not an eco product. However, it’s a heavy-duty cleaner that does its job.

If you’re on a budget, don’t sacrifice a sparkling clean roof. The Rust-Oleum Jomax is less than the average roof cleaner but still cheap per fluid ounce. So you’re saving money upfront but also in the long run!

Despite it being a budget option, it’s still an awesome cleaner. It’s formulated with a bleach-free recipe yet very powerful for removing tough stains.

Simply spray it onto your chosen surface with a pump-up garden sprayer and leave it. Over time, natural weather conditions like wind and rain will work with the formula to clean the stains on your surface.

You heard that right! No scrubbing or rinsing is required. Just spray the surface and go about your business.

This is suitable for roofs, as well as decks, fences, siding, patios, and much more. Customers love that this super-concentrated formula makes up to five gallons of cleaner. This is enough to stretch up to 1,000 square feet.

Many roof cleaners are formulated with harsh chemicals, like bleach because it’s effective on tough grease and grime. But if you don’t have mold, mildew, and other stubborn stains and want to avoid harsh chemicals, check out this roof cleaner.

It’s made without harsh chemicals or toxic ingredients. The main active ingredient is hydrogen peroxide, which is safer to use. Your surrounding greenery, grass, and plants will be much happier since this formula will not damage them.

If you’re a fan of oxygen bleach, this functions quite similarly. Another great thing is that it’s biodegradable. In fact, after 4-6 hours of being in contact with a surface, it already begins this biodegrading process!

Combine this product with pressure washing, and you’re in for a super-powerful clean with impressive results! Simply spray on the cleaner and rinse off.

Use it on asphalt, cedar, slate, tile, vinyl, and brick roofs. So, if that sounds like your roof, you’re in luck!