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How To Reseal Your Rv Roof

Self Leveling Rv Roof Sealant

I Stopped Resealing My RV Roof & Did This Instead

Self leveling RV roof sealant can be used for most RV roof jobs. When applied to a flat surface, this sealant levels itself out, ensuring smooth, even coverage. Some jobs that RV self-leveling caulk can be used for include sealing the seams around skylights, vents, and other rooftop accessories.

When it comes to RV sealant brands, we especially like the Dicor self-leveling lap sealant. Just be sure you know your roof type and grab a tube of self leveling sealant that is compatible with your roof.

What Type Of Rv Roof Do I Have

The first thing you need to know is what type of RV roof you have. And by the roof, its more what kind of roof coating is it?

There are 4 different kinds of RV roofs: EPDM, TPO, aluminum or fiberglass. EPDM and TPO are two different types of rubber roofs that require different maintenance. And both aluminum and fiberglass roofs require special maintenance that rubber roofs dont need.

EPDM Rubber Roof

EPDM stands for Ethylene Propylene Diene Monomer, which is a rubber membrane that is stretched over the roof and typically fastened mechanically, as opposed to being glued. It is lightweight, inexpensive and relatively easy to repair and install.

While it doesnt necessarily look as refined as other roofs, it is very easy to reseal. This is the kind of roof we have and what well cover for how to maintain and reseal the roof.

TPO Rubber Roof

TPO, or thermoplastic polyolefin, is another chemically produces rubber roof coating. It is generally white in appearance, which helps reflect light. And it can either be glued or physically attached directly to the roof.

Unlike EPDM, TPO typically will not puncture easily. But it comes in narrower rolls which means more seams on the roof. Both EPDM and TPO are relatively inexpensive and quite common on all sorts of RVs.

How can I tell if I have an EPDM or TPO rubber roof? The easiest way is to find a place where you can see the roofing material itself. You can take a few screws out of your roof trim and peel the roof back a small amount.

What Is The Best Camper Roof Sealant

When was the last time you resealed your campers roof? Hmm if you cant remember then its probably overdue. It is recommended to reseal your RVs roof every year so what is the best camper roof sealant and how do you use it?

One of those pesky maintenance tasks you probably havent done in a while is resealing your campers roof. According to the Heartland RV owners manual, your camper roof should be inspected every 3 months and every year by an authorized inspector.

If youre inspecting and cleaning your camper roof, you should be checking for tears and voids in the sealant. If your RVs roof is looking a little worse for wear, you should reseal it in order to maximize the lifespan of your rig and avoid water damage. Generally, you should plan to reseal your campers roof every year.

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Some Last Tips And Tricks

  • For nice clean edges, we highly recommend laying down some painters tape to keep the sealant from running down onto the sides of your RV.
  • Invest in a quality roller brush with an extendable handle. Youll save your back by not having to bend over.
  • Dont be afraid to lay down a second coat. The benefit of RV Roof sealants is that you can keep adding coats until youre satisfied with how it looks.

Liquid Rubber Protective Coating

Preventing RV Roof Leaks

It is a superior liquid rubber waterproof sealing product that is specifically designed for all types of home and industrial waterproofing applications. Its certification makes it ideal for your RV roof applications as well.

Since this product is water-based, it has a low content of volatile organic compounds. This is why it can be easily applied even when it is cold outside. And due to its uniform rubber membrane, this sealant is specifically designed to protect your mobile home perfectly.

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How To Remove Silicone Sealant From Your Rv Roof

Before you begin, make sure that you have the right tools and personal safety equipment to remove the silicone coating from your RV roof.

  • Sturdy gloves
  • Scraping tool save for vehicle use
  • Degreasing agents
  • Dishwashing liquid
  • Acetone (to remove any residue left from the cleaning process

You may also wish to have a construction-grade mask to avoid breathing in the fumes of the cleaning agents or any small silicone particles.

Silicone Sealant Removal Process

Check the weather and make sure that you have ideal conditions to remove the old sealant and apply the new one. Spring and fall are the best time, and you should wait for clear skies and low humidity to get the best result. Avoid applying sealant during the middle of the day, under direct sunlight.

To remove the silicone sealant, scrape off as much as you can by hand, using a scraper and a stiff brush. If the coating is especially tough, you can soften it up by using a silicone sealant remover, or if you don’t have that, use WD-40, vinegar, or rubbing alcohol, then resume scraping and brushing.

Once you’ve removed as much as you can, pressure wash the RV roof and check for any remaining chunks of the silicone coating. You may need to repeat this process if the coating has been in place for a few years.

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Establish Your Rv Roof Type

An RV will have either a walkable or non-walkable roof. This will determine whether the roof is rated to hold a persons body weight. As for the interior construction, RV roofs are fortified by trusses and decking that form the structural skeleton of the roof. Further inside, insulation is used for retaining heat or cold within the camper itself.

Usually, an RV roof membrane is a single layer of material stretched tightly over the decking. Its attached with a heavy adhesive between the membranes underside and decking, then secured with mechanical fasteners along the edges.

For the exterior membrane, RVs can utilize EPDM, TPO, PVC, fiberglass, aluminum alloy, or galvanized sheet metal. Heres a quick breakdown of those three initial acronyms:

  • EPDM Roof = Ethylene propylene diene monomer
  • TPO Roof = Thermoplastic polyolefin
  • PVC Roof = Polyvinyl chloride

Theres no unanimous choice for the best roof membrane, not to mention the pros and cons of a fiberglass roof versus aluminum alloy or galvanized sheet metal. For the purposes of your RV roof inspection, youll simply need to know which RV roof type youre working with.

With roof membranes, you generally cant tell the difference between the two most common brands by looking at it. The best and easiest way to tell the difference is by asking the RV dealership or RV manufacturer. They will let you know which brand was used based on the year and model of your RV.

How Does Roof Sealant Or Coating Work

RV roof clean and reseal DIY

Roof sealant or coating works by creating a barrier between your roof and the elements. This barrier can help to prevent water damage, keep your roof cooler in the summer, and help to insulate your home in the winter. There are a variety of different types of roof sealant or coating available, so it is important to choose the one that is right for your home and your climate.

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How Often How Expensive Why Would You Need To Do That We Will Answer All These Questions

If you have a trailer, you are one of those lucky ones who can set off and travel all years round if they feel like doing so!

Recreational vehicles allow us to move around and visit new places, and they are definitely more comfortable than traveling tents!

However, if you want your trailer to remain the same cozy and warm , you need to make sure that you maintain its roof properly.

This is why an issue of resealing your travel trailers roof may become a point of concern for many.

And in case you realize that it is time to reseal your campers roof, this article will be very useful for you.

It will tell you how often the procedure of resealing should be done to keep your recreational vehicle in a good state.

Also, you will learn why this is needed at all, and how this should be done step by step.

Finally, we will tell you how much you might pay for that, and how you can figure out that your trailers roof is in need of resealing.

Finding And Repairing Broken Roof Seals

The edges of the bathroom skylight were an immediate point of concern. The caulking around the skylight was damaged, especially on the edges. The four corners of the skylight were literally popping out of the original self-leveling roof sealant.

To fix the seal around the skylight, we peeled back the original caulking in the trouble areas. With the sealant removed, we could see that the corners of the vent were not screwed down when the camper was originally manufactured.

We added four stainless steel screws, one for each corner, to prevent the skylight edges from popping out again. Bill told us to put a dab of Sikaflex 715 on the screw holes before applying the stainless screws. This helps to better seal the screw holes from possible leaks.

The roofs edges revealed more possible seal trouble spots. The caulking in this area came off readily and the original screws were quite rusty. We removed these rusty screws and replaced them with stainless steel screws. Again, we put a dab of Sikaflex 715 on the screw holes first.

Some of the original eleven year-old caulking was in good shape. Its possible that the previous owner re-sealed the camper sometime over the campers first decade, but nothing we saw pointed in that direction.

Once the screws were applied, the old loose caulking was removed, and the area cleaned with acetone, we re-caulked the skylight with Sikaflex 715.

Above: Bill Ward helping with the caulking of the roof skylight

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Rv Roof Sealant & Coating Pricing

Pricing for RV roof sealants and coatings tends to fall into one of two categories, depending on the kind of product youre buying. If youre looking for spot treatment products in smaller sizes, youll find prices between $20 and $45 per product. However, whole-roof products that come in larger sizes tend to run between $80 and $125.

Keeps Rv Roof Safe And Increases The Life

How Often to Reseal Travel Trailer Roof? 5 Facts To Know

A RV roof no matter of what type will deteriorate with time and will need replacement or major repair. But, if you use sealant on time then you can increase its life very much. A in-time fix using sealant can ultimately help in avoiding bigger repairs or replacements. Painting the motorhome or RV roof when needed can also keep it in good condition.

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How To Prepare Your Rv Roof Before Applying New Sealant

Spring, summer, fall or winter your RV can take you anywhere you desire, whether it’s a family road trip or a quick weekend getaway. If you’re gearing up for a trip, you should make sure that your RV is both road-worthy and comfortable for your family to travel in. When you’re checking the RV, don’t forget to check the roof! Cracks in the roof sealant can cause leaks and drafts and turn your comfy home-on-wheels into a mold-ridden nightmare.

No RV trip preparation is complete without a fresh seal coat using premium products from Liquid Rubber. We’ve put together a guide to DIY RV roof coating and an easy-to-follow tutorial that includes recommendations for the best top coat for RV and the tools you’ll need for the job.

How Much Does Sealing Of A Travel Trailers Roof Cost

Surely, if you have to check the roof of your trailer once a year and do check ups at least twice a year, you might be wondering how much it might cost you.

Here you need to know that, as with the majority of services that need to be performed regularly on a travel trailer, the service of sealing or resealing the roof is typically provided by most professional shops.

In this case, the job will be done much faster and definitely more effectively than if it is done at home by yourself.

However, if you decide to hire professionals to deal with your trailers roof, you might be rather concerned about the price.

The cost of having a professional reseal of your trailer roof will usually depend on a few factors:

  • the length of your trailer
  • the materials your roof is made of
  • the amount of labor intensive work involved

On average, a roof reseal for a travel camper might cost you in the range of a few hundred dollars up to a few thousand!

But if this is way too expensive for you, sealing the roof of a camper is the sort of task that can relatively easily be done by yourself.

To do it, you will not have any special skills or expensive tools.

And of course, it will be a much cheaper alternative!

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Rv Roof Reseal Cost Guide How Much To Reseal Rv Roof

If youve been living the RV life for any amount of time you know that theres plenty of maintenance involved, and this is especially true of your resealing your RV roof. But what does an RV roof reseal cost?

Well walk you through the average cost to reseal an RV roof in todays guide, along with your options and how to save some money during the process.

The average cost of resealing an RV roof runs between $200 if doing it yourself or up to $800 if you hire the RV roof reseal job out to a professional.

Well walk through these numbers and the variables below.

What To Consider When Buying Rv Roof Sealant & Coating

Seal Your RV Roof For Life

There are plenty of different kinds of RV roof sealants and coatings available to choose from. But which ones hold up the best out on the road or when your RV is parked? Look for these key details and features when youre picking out a sealant or coating product to ensure youre getting a good, long-lasting one.

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The Sealant Is Wearing Away

If you can see that the sealant around your roof is wearing away or peeling off, its time to reapply. This usually happens every 1-2 years, but if you live in an area with harsh weather conditions, you may need to reseal more often.

You can identify worn sealant by its color it will usually turn from white to brown or black. If the sealant is cracked, peeling, or missing in spots, it needs to be replaced.

When Should I Apply Rv Roof Coating

The best time to apply rubber RV roof coating to your vehicle is in the early morning or evening when it’s cooler and the roof isn’t exposed to full sun. Check your weather forecast for a period of time when it’s dry and not very humid, as the coating can take up to 48 hours to set and cure.

When you use Liquid Rubber Sealant products, be sure to carefully follow the application instructions. These will indicate how long the product takes to cure so that you can schedule the application around weather patterns where you live.

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Best Sealant To Use For Your Motorhome Roof

The best sealant to use for your motorhome roof will depend on the type of roof you have. For example, if you have a rubber roof, youll need to use a different sealant than if you have a fiberglass or metal roof.

If youre not sure what kind of roof you have, check with the manufacturer or a professional to find out. Once you know what kind of roof you have, you can choose the right sealant for it.

For rubber roofs, use a sealant designed specifically for that type of roof, like EternaBond. For fiberglass or metal roofs, you can use a general-purpose sealant like silicone or butyl rubber. These arent quite as expensive.

Whatever type of roof you have, be sure to choose a high-quality sealant to ensure that it will last. Also, follow the instructions on the sealant can to ensure youre using it correctly.

There are also many different types of sealants available, so be sure to read the labels carefully to find one thats compatible with your roof. In general, look for a sealant thats specifically designed for RVs, since it will be formulated to withstand the harsh conditions that RV roofs are exposed to.

When choosing a sealant, youll also need to decide what kind of application you want. Some sealants come in aerosol cans, while others come in tubes that fit into a caulk gun. There are also self-leveling sealants that spread evenly on their own.

Cost Of Resealing Different Rv Roof Types

Routine RV Roof Maintenance (Inspection and Leak Protection)

RV roofs are made primarily of rubber, fiberglass, or metal, and the cost of resealing an RV roof varies by each material type.

Rubber RV Roof Reseal Cost

If your RVs roof is made of rubber, its either made of EPDM or TPO .

EPDM rubber roofing coating can be used on both EPDM and TPO roofs and averages around $70 if you need to touch up some areas of your rubber RV roof when resealing it.

Fiberglass RV Roof Reseal Cost

Resealing a fiberglass RV roof primarily consists of removing the caulk, cleaning the affected areas, replacing any gaskets if necessary, and caulking, so again this will run between $200 to $800 if DIY-ing it or hiring the job out.

You can use EPDM coating on a fiberglass RV roof to touch up any other spots that cant be caulked, and this will add additional material costs to your DIY job of around $100 for the coating and painting supplies, or about $250 to the job for someone else to do it.

Metal RV Roof Reseal Cost

Resealing a metal RV roof also entails removing the caulk, cleaning the affected areas, replacing any gaskets if necessary, and caulking, so this RV metal roof resealing process will also run between $200 to $800 if DIY-ing it or hiring the job out.

You can use EPDM coating on a metal RV roof to touch up any other spots that cant be caulked, and this will add additional material costs to your DIY job of around $100 for the coating and painting supplies, or about $250 to the job for someone else to do it.

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