What’s The Best RV Roof Sealer?
A common go-to response for any kind of roof problem is, “Use a sealant on it!” That’s easy to say, but there are tons of products out there that can be used to seal an RV roof, and some will do the job better than others. So, what’s the best RV roof sealer?
Dicor EPDM, RV Roof Magic, and Eternabond are all good RV roof sealers. They come in different forms, so some are better for certain jobs. For example, Eternabond is a tape, while RV Roof Magic is a liquid. All of them can form a sturdy seal and protect against cracks, water damage, and UV radiation.
A good sealant needs to be UV resistant, prevent water from seeping through, and provide a tough, yet flexible seal that won’t be broken when driving over bumpy roads. Some products are good at only one of these jobs, while the best ones need to be suitable for all three. Let’s explore the details of some of the best RV roof sealers to help you pick the best one for your vehicle.
Dicor is one of the best all-around products for RV roof problems. When people ask “What’s the best RV roof sealer,” a Dicor product is probably the first thing that will be recommended. For sealant problems, the Dicor EPDM self-leveling sealant is always a great choice. This comes in a tube so the product can be squeezed out and applied directly to the problem area. You won’t need to use a lot of sealant to solve your problem because a little goes a long way.
However, if you do need to cover a larger area, you may want to consider the Dicor RPCRPQ EPDM Rubber Roofing Coating System instead. This is a liquid sealer that spreads over the surface and dries quickly. It can also be sprayed onto the roof if you want a thinner coating.
Regardless of the specific product you choose, Dicor has proven to be successful at sealing and protecting RV roofs. Users have commented that it’s effective and fairly easy to apply. The Dicor website states that their sealants are UV stabilized. This helps prevent discoloration in the RV roof and protects it against sun damage. You can rest assured that your RV roof will look great and be protected when you use this product.
RV Roof Magic
RV Roof Magic is another good answer to the “What’s the best RV roof sealer” question. This is a liquid product that can be used alone or in conjunction with other sealants. It’s specifically formulated to work with RV roofs and protect the seams and weak areas.
This is a great all-around roof protector because it’s waterproof, UV resistant, and contains fungicides and mildewcides that prevent unwanted growth. It can stay strong in many different circumstances when other products might break down. Salty air/water won’t affect RV Roof Magic, so you don’t need to worry about your sealant when you visit the ocean.
This product is also easy and quick to apply. You don’t need to thin it or mess around with primers. It can be applied directly to the roof and will dry within 1 day. It’s also quite strong and won’t break without a fight. RV Roof magic’s tensile strength has been measured at 1200 PSI!
When you buy a container of RV Roof Magic, you may have more than you need, but it’s a good idea to use it on your whole roof, not just specific cracks. You can benefit from the total protection it provides. Check out rvroofmagic.com for more details about this sealer.
Eternabond is another quality product that can be used to protect RV roofs. A lot of RV owners swear by this product and will testify that its performance is unmatched. This sealant is different from the others because it comes in the form of tape.
Most of the tapes are about 4 inches wide, so they can cover large cracks with ease. Eternabond forms a watertight and airtight seal, so nothing will make it through the cracks once it’s been applied. It’s very easy to apply and is designed to protect the seams on RV roofs.
This tape is UV resistant and doesn’t require a complicated application process. You can also use it on other structures or surfaces that need some protection. Eternabond works equally well for APDM, aluminum, wood, fiberglass, TPO, and steel.
Over 6,500 people have given this product a 5/5 review on Amazon, making it one of the most trusted and highly rated options on the market. You can view customer reviews and see purchasing options by visiting the Amazon product page for Eternabond.
How to apply RV roof sealant
So now we know what’s the best RV roof sealer. There are plenty of different options and forms of sealant to use and all of them will require a slightly different application process. For the best results, there is some standard roof prep work you should always do.
Sealers work best when they are applied to clean, dry surfaces, so you need to make sure your RV roof is ready to go before you try to fix anything.
To begin, gently clean the entire RV roof. Use mild cleaners that will cut through dirt and grime, but not damage the roof surface beneath. If you are trying to apply a sealer, there’s probably a seam or rip somewhere that you will want to treat as gently as possible. Use a soft or medium bristled brush to scrub the roof.
Once you’re satisfied with the cleanliness, rinse off the surface (taking care to avoid putting too much pressure on weakened areas), and wipe off the roof to help it dry faster. When everything is clean and dry, apply a small amount of your chosen sealant to the problem area. You will want to do this as a test before you commit to it wholeheartedly.
Spread your sealant over a small area (about 1 foot or less) and allow it to set. Pay attention to how easy or difficult it is to apply the sealant so you can decide whether or not this product is working for you. If you’re satisfied with the final result, you can move on and spread your sealer over the whole problem area.
It’s a good idea to use a protective coating on your roof once the sealant has been set. RV Roof Magic is a good choice for this because it serves as both a sealer and a protective coating. Check your seal regularly to ensure it is holding up well and reapply your sealant as necessary.
Make sure you keep track of all your RV maintenance and repairs with an online tool such as RV LIFE Maintenance from RV LIFE. Not only can you keep all of your documents in one place, but you’ll also receive timely reminders when maintenance is due to help you avoid costly repairs and potentially serious accidents.