When you’re cleaning your RV, you’ll want to make sure you don’t overlook the roof. It may feel like a daunting prospect, but having the best RV roof cleaner will help to make this a much easier task.

When you’re out on the road, grime will inevitably build up on your RV’s roof, with bird droppings, oxidation and dirt just a few of the things to contend with – and that’s before thinking about the damage UV can cause too. However, a good RV roof cleaner should provide an effective solution, as well as offer some protection going forwards.

Using a roof cleaner and taking proper care of your RV has the additional benefit of helping to maintain its value too, something which can be particularly useful if you decide to sell it down the line.

To help you find the right product for you, we’re sharing our pick of the best RV roof cleaners on the market, including products from Thetford, Star Brite, 303 and more.

One thing to note – as RV roofs are made of different materials (such as rubber or fiberglass), make sure you check on the label that the cleaner is suitable for your vehicle before applying the product to make sure it will not damage it. What works on one rig won’t automatically work on another.

If you’re looking to get your RV ready for the new season, be sure to take a look at our best RV cleaner and best RV wax guides too, if you’re after products to use on the rest of your vehicle’s exterior.

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What is the best RV roof cleaner?

Thetford Premium RV Rubber Roof Cleaner & Conditioner
Pro-Tec Rubber Roof Cleaner & Conditioner
Dicor Deep Cleaning Rubber RV Roof Cleanser Spray
303 Rubber Roof Cleaner
Pro-Tec Cleaner for RV TPO Roofs
Star Brite Premium RV Rubber Roof Cleaner Spray

The best RV roof cleaners are:

Thetford Premium RV Rubber Roof Cleaner & Conditioner
Thetford Premium RV Rubber Roof Cleaner & Conditioner – image: Amazon

Thetford Premium RV Rubber Roof Cleaner & Conditioner

  • Size: 32oz, 64oz, 128oz

Reason to buy:

  • Biodegradable and non-toxic, UV blocker

This RV roof cleaner comes from well-known brand Thetford.

We like that it provides a non-toxic and biodegradable way to deep clean your roof, and it should also make short work of any stains, oxidation and bird deposits that may have built up while you’re out on the road.

As well as that, the simple-to-use product should help to extend the life of your vehicle’s roof, thanks to the UV blocker and conditioner. A factor we like is that it comes with a non-petroleum formula, while it’s also suitable for a variety of roof types, meaning RVers can use it on rubber, fiberglass and aluminium surfaces.

The manufacturer warns to use a sponge to mop up any residue that runs off of the roof while using it though – otherwise, white streaks could be left on the side of your RV due to the EPDM.

Camco rubber roof cleaner
Image: Amazon – Pro-Tec Rubber Roof Cleaner & Conditioner

Pro-Tec Rubber Roof Cleaner & Conditioner

  • Size: 32oz, 128oz

Reason to buy:

  • Ideal if your RV has a rubber roof

Made by Camco, this RV roof cleaner is specifically for use on rigs with rubber roofs. We like how the Pro-Tec product should help you get your vehicle back to its best, thanks to a blend of surfactants and conditioners.

Due to its deep cleaning properties, this means the roof cleaner should be up to the challenge of getting rid of all of the grime that can build up on an RV’s rubber roof during a season on the road, including chalking, black streaks and oxidation.

To use, it is advised to mix 12-16oz with a gallon of water, before applying it in sections of three by five feet. The brand warns to wash the solution off before it can dry too, including on the roof itself and any that has dripped down to the sides.

The brand recommends following this up with its rubber roof protectant, helping to cut down on chalking and dirt, as well as to provide protection from UV rays.

Dicor RV Rubber Roof Cleaner
Dicor RV Rubber Roof Cleaner – image: Amazon

Dicor Deep Cleaning Rubber RV Roof Cleanser Spray

  • Size: 160z, 32oz, 128oz (as refill)

Reason to buy:

  • Biodegradable, suitable for all roof types, refill available

Dicor is a well-known name in the industry, and in the case of the product here, provides RV owners with a way of looking after the roof of their rig. The spray is suitable for use on a wide variety of surfaces, including TPO, EPDM rubber roofing, vinyl and fiberglass.

The product is simple to apply, only needing to be sprayed on, brushed, and then rinsed off. The biodegradable product will gently remove the dirt and debris that has accumulated, as well as combating water spotting, thanks to the water-softening agents it comes with.

After rinsing the cleaner off, the brand advises following this with its Roof Guard RV Roof Protectant to achieve the best results.

We really like how easy it is to apply – it can be bought as a spray bottle and be sprayed directly onto your RV’s roof. Then, when it’s time to top up the container, you can buy a one-gallon refill bottle too.

303 Rubber Roof Cleaner
303 Rubber Roof Cleaner – image: Amazon

303 Rubber Roof Cleaner

Size: 128oz

Reason to buy:

  • Unscented, doesn’t harm plantlife or solar panels

Coming with a non-abrasive and biodegradable formula, this rubber roof cleaner should offer an efficient way of eradicating the dirt that can build up on your RV. We like how it can be used without fear of damaging any solar panels or the siding, and think it’s great that it can be used without harming any plant life in the vicinity too.

Rubber seals should also stay undamaged by the product as well. As if that wasn’t enough, there should be no overpowering scents either, as it’s an odorless roof cleaning product.

The brand advises rinsing any of the residual runoff to ensure no water marks or streaking occur on the sides.

Pro-Tec Cleaner for RV TPO Roofs
Image: Amazon – Pro-Tec Cleaner for RV TPO Roofs

Pro-Tec Cleaner for RV TPO Roofs

  • Size: 128oz

Reason to buy: 

  • Ideal if your RV has a hard / TPO roof

This is a similar product to Pro-Tec’s Rubber Roof Cleaner that features above in our guide, with the difference being this one is ideal for rig owners who have a hard / TPO RV roof.

Thanks to a combination of conditioners and surfactants, the Camco product should be able to get rid of grime and black streaks with a single application, getting the roof of your RV back to its best.

The roof cleaner is relatively straightforward to apply too, with the brand recommending cleaning in three by five ft sections, using a soft brush or mop to apply the mix of water and solution, with a ratio of one gallon to 8oz. After tackling the roof and taking on each section one by one, the brand warns RV owners to make sure it is rinsed off with water before it is allowed to dry on the roof or the side of the rig.

Star Brite RV Rubber Roof Cleaner
Star Brite RV Rubber Roof Cleaner – image: Amazon

Star Brite Premium RV Rubber Roof Cleaner Spray

  • Size: 32oz, 128oz

Reason to buy:

  • Suitable for all roof materials

We reckon this rubber roof RV cleaner should offer an effective way of eradicating the dirt and debris that has built up on your vehicle.

We like how versatile this Star Brite product is – as there are no corrosive acids included, it provides the flexibility of being usable as often as it’s needed, without the risk of drying out the rubber. The manufacturer also advises it’s suitable for all RV roof materials, including rubber roofs, painted surfaces and fiberglass, thanks to the absence of corrosive acids.

It should be fairly simple to apply too, although the manufacturer has also recommended repeat applications could be needed for those harder-to-shift stains and marks.

What is an RV roof cleaner?

An RV roof cleaner is a cleaning product that has been designed for use on the roof of your rig, helping to maintain its condition and removing external factors that could otherwise damage it. This not only prolongs its lifespan but can also help to maintain its value, incase you decide to sell it down the line.

How do I choose the best RV roof cleaner?

The most important factor here will be making sure it’s suitable for the material your RV’s roof is made from. You don’t want to inadvertently cause damage while trying to maintain your rig, after all. Some work on rubber, others on TPO – once you know what you’re looking to clean, check the product you have in mind is suitable by seeing what the manufacturer advises.

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