The best RV roof sealant is a special type of sealant that is used by serious owners of trailers, recreational vehicles, and campers. This product is used for sealing the RV roof that can be made of rubber and other materials. It is a great caulking/sealing solution that can prevent moisture and water from entering the recreational vehicle, damaging the roof, or getting into the roofing material.
The roof sealant can protect the roof from damage, ensuring that it will last long and that you will not spend much money on the repair and maintenance of the roof. It is a valuable product that you need if you want to protect your camper roof from damage and yourself from the stress brought about by expensive repairs. It can also help in keeping the roof protected from the harsh elements because it is always exposed to the weather and changing outdoor conditions, such as temperature. Check out this review featuring the top picks on the market to help you choose the one that suits your needs.
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Top 10 Best RV Roof Sealant Reviews
Dicor 501LSW-1 Self-Leveling Lap Sealant
Like almost any home, RVs and motorhomes are also prone to roof leaks, especially during rainy seasons. To prevent any problems, it’s important to mitigate these leaks right away. To do that, you must have a reliable roof sealant on hand.
The Dicor 501LSW is one of those products. Using this will totally seal your roof as it can perfectly adhere to various materials like mortar, vinyl, concrete, aluminum, wood, galvanized metal, and the like. It will also match any roof color since it comes in white. With this, you get the most out of your money.
Aside from roofs, the Dicor 501LSW can also work on your vents and pipes and it can perfectly seal around your air conditioner. As such, you wouldn’t have to worry about spending a fortune replacing or repairing these items.
The Dicor 501LSW is also weatherproof. As such, it wouldn’t crack nor discolor even if exposed to harsh weather conditions. This roof sealant is even UV-stabilized such that it will reflect the sun’s UV rays.
Overall, the Dicor 501LSW is a great roof sealant product. With its properties, the Dicor 501LSW is versatile and reliable, making you get the most out of your money.
Geocel ProFlex RV Sealant
What I like most about the Geocel ProFlex roof sealant is its versatility. You can apply it on many types of materials such as steel, vinyl, glass, fiberglass, aluminum, and others. You also have the option to choose the color of the sealant as it comes in a number of colors like almond, clear, black, white, etc.
The Geocel ProFlex sealant also makes it easy to apply and clean up due to its non-stringing formula. With this, you can even apply another layer of this on top of a previous layer without worrying about the product’s effectiveness. Once dry, you can also easily paint over the area.
Moreover, the Geocel ProFlex roof sealant is also durable. Due to its UV stabilization, it wouldn’t easily crack or deteriorate under humid or warm weather. You also wouldn’t have to worry about damp surfaces since the product will still stick. Snow and ice also wouldn’t affect the effectivity of the product. Moreover, the Geocel ProFlex is also mildew-resistant and doesn’t discolor easily.
With all its properties and benefits, the Geocel ProFlex RV sealant is a reliable and effective product for your RVs and motorhomes. Its versatility and adaptability are unparalleled that you can definitely get the most out of your money.
Liquid Rubber Waterproof Sealant
The Liquid Rubber waterproof sealant instantly fixes your roof without costing a fortune to do so.
This product is very versatile and can be applied on almost all roof types. To name some, this includes flat roofs, sloped roofs, metal roofs, planter roofs, and the like. It will even work on different types of materials like metal, concrete, wood, and the like.
Aside from roofs, it doesn’t only apply to RV roofs. In fact, it will also even apply to structures like ponds, sheds, basements, foundations, and the like. With this, you can even use it inside your interiors and homes.
What I like about the Liquid Rubber waterproof sealant is its formula. It doesn’t contain any solvents, harmful odors, VOCs and other toxic materials. With this, it is not only safe for your environment but also safe for your pets and kids.
The Liquid Rubber sealant is also easy to apply since it has a paint-like consistency. Simply brush it on your paintbrush or roller and apply easily on your roof. Once dry, the formula will create a waterproof membrane and thereby, protecting your roof from any leaks.
Overall, the Liquid Rubber waterproof sealant is a reliable product. Its non-toxic formula gets rid of any harmful effects to you and your family when applied.
Liquid Rubber RV Roof Coating Sealant
Like all Liquid Rubber products, this elastomeric coating sealant is safe for the environment as well as to humans and pets alike. It contains no toxic materials like solvents, harmful odors, VOCs, etc. It’s purely water-based, making it easy to remove and apply as well.
The Liquid Rubber RV roof coating sealant is specially made to suit the roofs of your RVs and mobile homes. Aside from your roof, you can even apply it on your motorhome’s gutter, shed, foundations, walls and ceilings, and the like.
Another thing I like about the Liquid Rubber coating sealant is that it’s easy to apply. With its paint-like consistency, you just simply brush it on a paintbrush, roller or put it inside a sprayer and apply it on your roof. Once you’ve done 2-3 coatings, the result will give you a waterproof membrane that will protect your roof from leakages.
It’s best to use up all of the formulae; however, if there’s still some left, you wouldn’t have to worry when it comes to storage. The Liquid Rubber coating sealant comes in a container that you can just put away.
Aside from this, you have the option of purchasing the product with a ready-made kit that contains seam tape, primer, brushes, gloves, and even a cleaner.
EternaBond RSW-4-50 RoofSeal Sealant Tape
The EternaBond sealant tape is considered as one of the best sealing and caulking products for RVs and motorhomes.
What I like most about this product is its design. Since it’s in tape form, you can easily use and apply your product. Its high elongator factor enables it to expand and contract corresponding to your roof’s movements. Moreover, the product very sticks and will remain in place despite movement.
I also like that, since it’s a tape, it’s not as messy compared to using liquid sealants. With this, you just need to tape it around the leaking area and voila, you’re done.
The EternaBond sealant tape is also versatile and can work well on different surfaces. Aside from your roofs, you can also use it to seal venting systems, air conditioners, screw heads, and the like. With this, you wouldn’t have to purchase different products for different applications.
The EternaBond sealant tape is also durable and works well in different weathers. It’s mildew-resistant and it’s UV-stabilized. As such, you wouldn’t have to worry about the product discoloring or cracking.
Aside from that, you can even apply another layer on top of a previous layer if you want. When cured, you can even immediately paint over it.
XFasten Black Butyl Seal Tape
What I like most about the XFast seal tape are its reliability and effectivity. This putty tape enables a mess-free and air-tight sealing for your RVs and mobile homes. Since it’s in tape form, the XFast seal tape can easily deal and seal tight corners and curves as well as uneven, textured, and jagged surfaces. As such, the seal tape removes any gaps and thus, shuts off any moisture, vapor and leakages.
Moreover, the XFast seal tape is also easy to install and can be applied on different surfaces like metal, wood, rubber, textile, fiberglass, aluminum, plastic, and other common motorhome roof surfaces.
The XFasten seal tape is also durable and long-lasting. Unlike other sealant tapes, the XFasten putty tape resists melting and boasts a long shelf. Due to its high-temperature range, you wouldn’t have to worry about it during warm weather as well as in storing or transporting the product.
The tape form also allows for a smooth and clean finish. With this, you wouldn’t have to worry about uneven coatings and the like. You can easily apply a second layer on top of previous layers. You can also immediately apply paint over the surface once the tape is cured.
Dicor RPFRC1 Fiberglass RV Roof Coating
The Dicor RPFRC1 roof coating is specially made for RVs and mobile homes with fiberglass roofs. With its 100% acrylic fiberglass resins formula, this product will effectively stick and dry faster to your fiberglass roof. As such, you can protect it from any leaks and other damages.
Moreover, this roof coating formula comes in a brilliant white color which results into a high level of reflectivity. This results into a cooler RV interior which increases the level of comfort inside your RV home.
What I like most about the Dicor RPFRC1 roof coating is that it provides a 350 square feet coverage. Similar fiberglass formulas usually need to be applied at least 2 times to ensure that they work properly. However, with Dicor’s thin and smooth formula, you just need one coating and it can apply 350 square feet.
The Dicor RPFRC1 roof coating is also durable and long-lasting. One of the perks of this formula is that I’s mildew- and algae-resistant. With this, you can mitigate and avoid these problems altogether if you apply this on your roof.
The formula can also brave harsh weather and is even UV-stabilized. With this, it won’t easily crack or discolor when exposed to such.
Dicor RP-MRC-1 Elastomeric Metal RV Roof Coating
The Dicor metal RV roof coating is specially designed for applications on metal, steel, aluminum, fiberglass, and previously-coated roofs. With its 100% acrylic resins formula, it beatifies these roof types as well as provides a strong level of protection.
This roof coating forms a rubber barrier that enables it to adjust according to your roof’s movement. As such, it easily expands and contracts.
Moreover, the Dicor RP-MRC-1 roof coating comes in a white color that indicates a high level of reflectivity. As such, it can effectively lower the temperature inside your RV, providing you and your occupants with more comfort.
Like all Dicor products, the product is super easy to apply. Its water-like consistency enables you to just simply brush it on your roller or paintbrush or put it inside a spray can to easily apply it on your roof.
Aside from this, the Dicor RP-MRC-1 is also durable and can withstand harsh weather and temperatures. It’s also resistant to algae and mildew from forming on your roofs.
The Dicor metal RV roof coating comes in a can. It’s an idea to use all of the products in one setting. However, if there’s still some left, you can just easily store it away until the next use.
ToughGrade Self-Leveling RV Lap Sealant
The ToughGrade lap sealant is a highly reliable product due to its high-quality formula. As such, it can be applied on many surfaces like vinyl, galvanized metal, mortar, wood, concrete, aluminum, and others. You can also use the lap sealant to seal around vents, pipes, screw heads, and even around your RV’s air conditioners.
Moreover, you can use the ToughGrade lap sealant in a number of conditions as it can withstand harsh weather and temperatures. The product’s UV stabilization promotes high reflectivity and prevents the product from discoloring and cracking. It also doesn’t thaw and freeze when exposed to snow and rain. In fact, because of its formula, the ToughGrade lap sealant can even be used on boats and waterlines.
Once applied, the ToughGrade lap sealant forms a strong layer of moisture protection on your roof. The product dries quickly and even allows you to immediately paint over it.
Overall, the ToughGrade lap sealant is a great choice for those looking for affordability and effectivity. It applies on a wide range of surfaces and materials, enabling you to save on buying different products. This lap sealant is also very durable and provides a strong layer of protection from leaks, moisture, and other damages.
Geocel 56801 RV EPDM Roof Sealant
The Geocel RV EPDM roof sealant is specially made for RV and motorhome roofs. As such, it provides a high level of reliability and effectivity compared to other formulas.
What I like about this product is that it’s safe to use on your mobile homes. The formula provides a high level of protection without damaging your RV. In fact, it does not harm nor swell the white EPDM membrane on your RVs.
Moreover, it can be applied in a number of materials and surfaces, including primed TPO, primed PVC, pre-fabricated sheet goods, metal, and other common materials used for RV roofs.
The Geocel EPDM roof sealant also boasts excellent contraction and expansion properties, allowing it to easily adjust to your RV’s movement. It also doesn’t shrink easily and remains to stick to your roof.
Aside from that, the Geocel EPDM roof sealant is also durable and long-lasting and can withstand harsh temperatures. It offers excellent UV resistance as it comes in white color for high reflectivity. It also can be applied in damp surfaces without losing an ounce of its effectivity.
With its versatility and durability, the Geocel roof sealant is an excellent product. Aside from its reliability, this roof sealant is also safe to use and is non-flammable.
Types of RV Roof Sealant
A leaking RV roof can completely ruin your whole RV experience and cause drastic damage to your entire RV. You don’t want that to happen so it is important to maintain and fix any cracks you find on your RV roof as soon as you can.
For the good maintenance of your RV, you would want only the best RV roof sealant. But choosing the best one could be a bit challenging considering loads of roof sealant made available on the market today. This portion could intend to help you with that.
There are different types of RV roof sealant. These different types are designed for different purposes. Knowing each one of them can help you figure out which type of RV sealant you should get that fits perfectly with your intended use and is appropriate for your roof material. Choosing the best RV roof sealant will be easier after knowing their different types.
RV Rubber Roof Sealant
One type of RV roof sealant is rubber roof sealant. This type is probably the most popular and most commonly used by RV owners. This has two different types, one made from Ethylene Propylene Diene Monomer (EPDM) while the other one is made from Thermal Poly Olefin (TPO).
The RV rubber roof sealant can provide a gap-free application for the good maintenance of your RV roof. It is cost-effective and works great. But keep in mind that the two different types of rubber roof sealants require a different procedure. To ensure effective results, better consult the user’s manual in its proper application and maintenance.
RV Roof Sealant Tape
The next type is the RV roof sealant tape. This kind of RV roof sealant is usually self-adhesive and comes as a continuous rolling tape. This type of sealant is preferred by many because of its easy installation process. You can just simply tape it on a cracked surface to fix it and paint it if you so desire. It is completely hassle-free and mess-free.
This type of roof sealant works great in different types of weather and temperature. The RV roof sealant tape has great coverage and can be applied even on tight corners and unusual patterns or surfaces.
RV Aluminum Roof Sealant
Another type is the RV aluminum roof sealant. Aluminum is becoming more popular and common for roofing systems. This is preferred by many because of the durability and longevity it can offer. It is less prone to corrosion and damage and if properly maintained can last for many years.
An RV aluminum roof sealant can provide your RV with a watertight seal to any surfaces and corners of your RV roof without any gap issues. Its wide coverage can protect your RV from any leakage and further damage. RV aluminum roof sealant is often weatherproof and works great even under harsh temperatures.
RV Fiberglass Roof Sealant
A Fiberglass roof requires less maintenance compared to the other types of roof materials. But it costs more than the other types and is heavier and therefore more difficult and complicated to install. But because it is easier to maintain compared to the other types of RV roof materials, many RV owners still prefer a fiberglass roof.
The RV fiberglass roof sealant works well to provide total coverage and gap-free installation for the proper maintenance of your fiberglass RV roof. It can provide your RV with the maximum protection you desire to prevent any kind of deterioration in your RV.
RV Metal Roof Sealant
A metal roof can last for a long time. But it is also known to be more prone to rust, cracks and holes. You then need to immediately fix any cracks or holes you can see on your RV roof to prevent any further deterioration and damage to your RV.
A good RV metal roof sealant is one that can withstand and works well for the protection of your RV under a wide range of temperatures and different weather conditions. You can always find in the market waterproof metal roof sealant with great coverage that can be applied to different surfaces.
RV TPO Roof Sealant
An RV roof made from Thermal Poly Olefin (TPO) is preferred by RV users and owners because it offers long-lasting durability. For the maintenance of such, you will need an RV TPO roof sealant to do the job. This type of roof sealant adheres to different types of surfaces and easily blends with your RV roof.
The RV TPO roof sealant offers maximum adhesion and wide coverage loved by many RV enthusiasts. Its application is also simple and completely mess-free. With its long-lasting protective properties, you can be assured that your RV is well protected and your RV roof’s life is extended.
What Is Your Roof Material?
While most RVs have elastic rooftops, there are different alternatives. For instance, a few RVs have metal rooftops and even fiberglass rooftops. Some various kinds of RV rooftops will require an alternate RV rooftop sealant.
Utilizing the erroneous sealant on your RV rooftop can harm the current seals and represent a bigger issue. In case you’re worried about utilizing some unacceptable kind of sealant, contact your maker. They can most likely reveal to you which sealant they suggest for your particular RV.
Do You Need a Flexible or Rigid Seal?
Your RV rooftop will probably encounter gigantic changes in temperatures, particularly as the seasons change. Pick an item that is adequately adaptable to deal with the extending and getting that your RV rooftop will normally do. This forestalls future harm and gives the best insurance to the seals on your RV rooftop.
Except if you’re putting away your RV under an overhanging tree or in covered capacity, your rooftop will manage a great deal of daylight. The warmth from the sun can rapidly harm the seals on your RV. While you’re re-trying the seals, ensure the sealant you pick gives future security from UV beams.
Ability To Repel Water
Water-resistance is one among the first functions of an RV roof sealant and coating.
Water pooling on the roof of your RV or leaking into the substructure can cause damage which will require a way costlier fix than what you’d spend on a top quality roof sealant or coating.
The greater part of the best RV rooftop sealant and covering arrangements offer a serious level of water opposition since this is by and large what they’re intended to do!
But because there’s not really a universal metric by which you’ll compare the water-resistance of 1 coating versus another, the simplest thanks to analyze a coating’s effectiveness on this metric is to read through consumer reviews.
Ease Of Application
Consider the appliance process required before choosing a roof sealant or coating.
The easiest applications involve one coat and therefore the use of a squeegee or roller to spread the answer evenly over your roof’s surface.
More complication applications require multiple coats and therefore the additional purchase of a primer or other solution so as to make sure a secure bond.
If the RV roof sealant and coating you’re curious about requires additional products for correct application, just confirm you’re conscious of that and factor the value of these additional products into your total allow the project.
The compound structure of a RV rooftop sealant or covering assumes an enormous part in the wellbeing safeguards you’ll have to take when utilizing it.
Many of the simplest options utilize non-toxic chemicals in order that they’re safer and easier to use.
However, this isn’t the case for all sealants and that i simply want to form sure you think about each sealant’s chemical composition in order that you’ll ensure your own safety and therefore the safety of anyone else helping you apply it to your RV roof.
Picking a sealant/covering that utilizes non-contaminating synthetic compounds likewise guarantees less probability of negative natural effect when/if the covering debases and starts to break or chip off.
As always, we RVers who like to visit beautiful places in our rigs should be considered about the environmental impacts of our travels.
You should already be performing a yearly protection check on your RV to keep on top of any needed repairs.
As part of that check, it’s necessary to take a look at the roof. Search for any signs of broken or damaged.
Special look to the area around roof vents, air conditioners, wiring, or exhaust vents that arise from inside the vehicle.
It’s ordinary for sealants around those areas to dry out and split because of high heat, vibrations on the road, & permanent travel.
If you start to see any sign of wear, then apply a fresh layer of roof sealer to the area. This is a cheap repair that can save a lot of time & money later on.
How Does Roof Sealant or Coating Work?
An effective RV rooftop sealant or coating seals your rooftop from the components. including ice, rain, wind, snow & different powers of Nature. It has waterproof properties and many additionally add impact protection from your rooftop to ensure it against falling leaves, branches, pine cones, and different projectiles.
Besides, an RV rooftop sealant and coating prevents harm to your rooftop that can happen from prolonged UV exposure. What’s more, it can prevent water from leaking into the inside of your rig and reduce warming and cooling loss to keep the inside of your RV at a more agreeable temperature all year.
How To Apply Roof Sealant?
Depending on the manufacturer, the application directions can vary. But in many cases, applying it on your camper roof isn’t hard at all. What you need to do is to measure the roof’s length and width so that you can determine how much of the coating you need. Then, you should get the entire surface area of the roof. Multiply the length and width, and then divide the result by 42. This calculation is the approximate number of gallons to apply in your roof. Apply it, but make sure that you get proper ventilation in the area where you are applying it.
Prepare the surface of the roof by washing or scrubbing it. Remove loose caulking and roof coatings. Use a brush to apply the coating. Cover the depressions, protrusions and seams, too. Let the coating dry. Apply finishing coat if needed.
How Long Does RV Roof Sealant Take To Dry?
It depends on the product that you ended up buying. If the weather is fine and hot, you can expect it to dry faster. For example, if the temperature is between 50 to 70 Degrees Fahrenheit, a leveling sealant might take five minutes to skin over. It can then be waterproof after four hours. It might be 80 percent cured after 48 hours. But to cure 100%, it might take a month. Again, the answer to this question will depend on the kind of roof sealant that you use. To find out more, you can also check the product specification when comparing your options. It will help you figure out the number of days or weeks that the roof sealant will take to cure.
How To Remove RV Roof Sealant?
According to some sources, one of the best ways on how to remove the sealant is to scrape it off carefully without using any chemicals. However, it might also vary from one product to another. But as much as possible, you should be careful not to disturb the roof. If it is cold outside, you can also use a hair drier. At the very least, it is not also hard to remove the roof sealant. You can check the specific manufacturer instructions on how to remove a specific camper roof sealant. Nevertheless, it will not take long steps or many tools to complete the process.
Frequently Asked Questions:-
These RV rooftop sealants and covering arrangements aren’t muddled. But I can assure you that the fun is merely just beginning once you’ve identified the proper product for your needs.
So let’s cover some commonly asked questions on the roof sealing and maintenance processes.
What Is An EPDM Rubber Roof?
EPDM stands for ethylene propylene monomer. it’s an artificial membrane that always comes in strips starting from 7.5 to 50 feet long and 45 to 60 millimeters thick.
The material’s primary ingredients (ethylene and propylene) are derived from oil and gas.
EPDM rubber roof strips typically got to be secured at the sides employing a liquid adhesive or specially formulated tape.
This material has been a trusted choice for low-slope roofs within the housing industry for over 40 years.
How To Apply An RV Roof Coating?
The simple answer is that the appliance process will depend upon the merchandise you select. differing types of coatings have very different application requirements if you’re getting to obtain a top-quality bond between the sealant and your roof material.
That being said, the realistic initiative you would like to require before applying any sort of roof coating is to live your roof and understand just what proportion square footage you would like to hide.
If the coating you’re buying requires the appliance of two coats, you’ll got to double the square footage of your roof so as to form sure you purchase enough sealant for 2 coats.
You’ll also got to prep your roof before applying any sort of sealant or coating.
Most items will bond better to a spotless surface, so it’s prescribed to control wash or completely clean your RV rooftop with cleanser and water and permit it to dry completely before applying a sealant.
If there are any pieces of your old sealant that are loose or flaking, you ought to carefully remove them before applying a fresh coating.
Also, many RV roof sealant & coating arrangements contain flammable properties. So confirm to get rid of any potential source of ignition before beginning the appliance process.
Lastly, Many new RV proprietors wrongly wear shoes up onto their rooftop when going to apply a new layer of sealant or covering.
What can happen if you are doing is that you simply simply actually find yourself tracking up more dirt or debris that you then seal into your roof and this will compromise the effectiveness of your sealant.
It’s consistently a legit thought to pop your shoes off and simply wear socks while applying roof sealant or covering to your RV.
Otherwise, you’ll invest in shoe covers that easily steer your shoes before you step onto your roof.
Can I Use Flex Seal On RV Roof?
Unequivocally yes! Flex Seal is broadly viewed as one of the more adaptable items out there and is equipped for clinging to an assortment of rooftop materials, despite the fact that its best to be used on metal or fiberglass roofs. This includes around vent pipes, skylights & RV roof gutters..
One reason why Flex Seal is so effective is its capacity to normally saturate (and seal) cracks and holes.
It also retains its elasticity alright even once fully dried, which helps to market better flexibility, water resistance, and sturdiness.
If your RV has an EPDM rubber roof, however, you’ll be more qualified with an item like Dicor Corporation’s EPDM rubber roof coating.
Take it from somebody who has experienced the downfall of an RV roof. When you begin to see listing in your rooftop, you’re now taking a gander at a considerably more costly fix than what you’ll have to spend on a quality RV rooftop sealant and covering arrangement. By then, there’s little you can do to rescue the trustworthiness of your rooftop.
Additionally, make certain to follow the maker’s proposals for the air temperature needed for successful application. I’ve applied sealants when the air was excessively cold before, which viably ended up being a finished misuse of item. So regardless of whether you need to stand by half a month, you’ll in any case have the option to capitalize on your speculation.