Top 10 RV Roof Sealants (Recommendations for Liquid, Tape, Self-levling etc.)

There’s a lot that goes into maintaining your RV’s health and safety, and most of it starts with the roof. RV roof sealants come in handy for quick patches and long-lasting seals in your RV’s roof to prevent damage inside from outdoor elements. Our curated list of the best RV roof sealants on the market can guide you to the right one for your RV.

Best RV Roof Sealants  Source: smartrving.net

Buying Guide

There are some important considerations to make before buying a roof sealant for your RV, including:

  • Type of RV roof sealant: There are various types of RV roof sealants available, including liquid, tape, adhesive, and self-leveling. Your ideal type depends on what you want to seal and your roof material.
  • Various uses for an RV roof sealant: Sealants can quickly patch leaky roofs, but they can also fill gaps and cracks around vents, air conditioners, and other places that can let air and water seep through.
  • Roof coating: Consider your roof type – rubber, fiberglass, or aluminum – to find a sealant that adheres to it.
  • Maintaining a seal: Some sealants are UV resistant to give them a longer life when exposed to sunlight consistent

Buying Recommendations

Recommendations
Liquid Sealant
Tape Sealant
Self-Leveling Liquid
Dicor RP-CRC-1 EPDM Rubber Roof Acrylic Coating Part 2 - White, 1 Gallon
Proguard F99911 Liquid Roof Gallon
EternaBond RoofSeal White 4" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW040-50R - One-Step Durable, Waterproof and Airtight Sealant
Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
Sealant type
EPDM coating
Liquid for EPDM rubber
Tape
Adhesive
Container size
1 gallon
1 quart
4 inches
10.3 oz
Acting time
24 hours
14+ hours
N/A
2-4 hours
Best Premium
Dicor RP-CRC-1 EPDM Rubber Roof Acrylic Coating Part 2 - White, 1 Gallon
Sealant type
EPDM coating
Container size
1 gallon
Acting time
24 hours
Liquid Sealant
Recommendations
Proguard F99911 Liquid Roof Gallon
Sealant type
Liquid for EPDM rubber
Container size
1 quart
Acting time
14+ hours
Tape Sealant
Recommendations
EternaBond RoofSeal White 4" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW040-50R - One-Step Durable, Waterproof and Airtight Sealant
Sealant type
Tape
Container size
4 inches
Acting time
N/A
Self-Leveling Liquid
Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
Sealant type
Adhesive
Container size
10.3 oz
Acting time
2-4 hours

Budget RV Roof Sealant

When you need the most affordable sealant solution, these are the best options.

1. Geocel ProFlexRv Flexible Sealant – Editor’s Pick

Specs
Sealant type: Liquid rubber
Container size: 10 oz
Acting time: Several hours
No products found.
No products found.
The ProFlexRV Flexible Sealant by Geocel offers RV owners a simple way to seal up voids in their roof without making a mess or breaking a budget. Thanks to its rubber cement-like consistency, you can easily place the sealant where you need it to go.

What we like about it
  • Adheres when damp
  • Easy-flow consistency
  • Dries clear
Drawbacks
  • Can take several days to dry depending on weather

No products found.

2. AP Products Sikaflex-715

Specs
Sealant type: Adhesive
Container size: 10 oz
Acting time: Several hours
AP Products 017-187690 Sikaflex-715
AP Products 017-187690 Sikaflex-715
Sikaflex-715 will adhere to most RV roofing materials, but it’s exceptionally compatible with EPDM rubber roofs. As it cures, it becomes more flexible to allow it to expand and contract in heat and cold, preventing it from cracking in extreme conditions.

What we like about it
  • Low-VOC formula doesn’t crack
  • Elasticity allows for flexibility
  • Bonds to most roofing types
Drawbacks
  • Typically takes a few days for a full cure
Sale
AP Products 017-187690 Sikaflex-715
  • Cross-linking chemical curing flexible, elastic, and durable roof sealant
  • Curing process imparts a highly elastic internal strength not found in traditional RV roof sealant products
  • Will bond to a variety of roofing component substrates

Premium RV Roof Sealant

Have a little more to spare in your budget? Choose from one of these premium sealants.

1. Dicor Rubber Roof Acrylic Coating – Editor’s Pick

Specs
Sealant type: EPDM coating
Container size: 1 gallon
Acting time: 24 hours
Dicor RP-CRC-1 EPDM Rubber Roof Acrylic Coating Part 2 - White, 1 Gallon
Dicor RP-CRC-1 EPDM Rubber Roof Acrylic Coating Part 2 - White, 1 Gallon
This waterproof coating for EPDM rubber RV roofs can form a lock-tight seal when used as part two of a coating system by Dicor. Apply a minimum of two coats of this sealant on your roof for full coverage and protection.

What we like about it
  • UV and weather-resistant
  • Covers 125 square feet
  • Cuts down on roof vibrations
Drawbacks
  • Requires two coats
  • Should be used after using Dicor roof cleaner
Sale
Dicor RP-CRC-1 EPDM Rubber Roof Acrylic Coating Part 2 - White, 1 Gallon
  • USE: Well suited for retrofit installations; Protective barrier for extending the life of the EPDM rubber membrane on RV roofing. Fit Type: Universal Fit
  • COLOR: White hue for stylish and beautiful RV roof
  • COMPATIBILITY: For EPDM and PVC use only; Use with Dicor Rubber Roof Cleaner/Activator for proper adhesion

2. Premier Pro Products RV Roof Sealant

Specs
Sealant type: Adhesive
Container size: 750 mL pouch
Acting time: 1.5 hours
Premier Pro Products RV Roof Sealant | Universal Roof Repair Coating | Perfect for Residential Roofs, Commercial Roofs, RV Campers & More | Self Leveling Lap Sealant | Resealable 750ml Pouch (1)
Premier Pro Products RV Roof Sealant | Universal Roof Repair Coating | Perfect for Residential Roofs, Commercial Roofs, RV Campers & More | Self Leveling Lap Sealant | Resealable 750ml Pouch (1)
This sealant comes in a convenient squeezable pouch for simple applications without the need of a caulk gun. It’s an excellent option for emergency leak repair or sealing up small roof cracks and gaps.

What we like about it
  • Covers up to 130 linear feet
  • Resealable
  • 30-day satisfaction guarantee
Drawbacks
  • Requires brush for application
Premier Pro Products RV Roof Sealant | Universal Roof Repair Coating | Perfect for Residential Roofs, Commercial Roofs, RV Campers & More | Self Leveling Lap Sealant | Resealable 750ml Pouch (1)
  • NUMEROUS ROOF & GUTTER APPLICATIONS: Our universal roof repair sealant works great for a variety of applications. A few of the more common applications include commercial, industrial, or residential roof repair, RV roof repair, gutter repair, and farm repair. Compatible with asphalt roofs, metal roofs, rubber roofs, wood roofs, and more. Our roofing sealant truly is universal.
  • THE ULTIMATE RV ROOF SEALANT: Our sealant works wonders on RV roof repair. Our sealant is a highly useful and handy product for people needing RV accessories or camper accessories. Also works well with motorhomes, mobile homes, travel trailers, and more. Great for winterizing, as a RV vent seal, or to have close by in case you spring a leak.
  • NO CAULK GUN REQUIRED! | RESEALABLE & NO MESS: Our 750ml pouch (25.3oz) is equivalent to 2.5 of the traditional 10oz cartridges and covers 130 lineal feet. There are numerous benefits to our proprietary pouch including the ability to reseal the product, less mess, and easier application. Self-leveling lap sealant with no caulk gun required! The result is an easier to apply product that will save you time, stress, and money.

RV Roof Liquid Sealant

Liquid roof sealants can coat your entire roof to add an extra layer of protection.

1. Pro Guard Liquid Roof – Editor’s Pick

Specs
Sealant type: Liquid for EPDM rubber
Container size: 1 quart
Acting time: 14+ hours
Proguard F99911 Liquid Roof Gallon
Proguard F99911 Liquid Roof Gallon
Pro Guard Liquid Roof is a sealant designed for EPDM RV roofs. With just one application, you can create a seamless barrier on your roof to protect it for years to come and reduce roof vibrations.

What we like about it
  • Requires only one coat
  • Stands up to extreme temperatures
  • 5-year warranty
Drawbacks
  • Curing time rises significantly in cooler weather
  • Can be pricey
Proguard F99911 Liquid Roof Gallon
  • package length:19.685 centimeters
  • Package Weight: 4.513 kg
  • package width:19.685 centimeters

2. Liquid Rubber RV Roof Coating

Specs
Sealant type: Liquid for rubber roofs
Container size: 1 gallon
Acting time: 24-48 hours
Liquid Rubber RV Roof Coating - Solar Reflective Sealant, Trailer and Camper Roof Repair, Waterproof, Easy to Apply, Brilliant White,1 Gallon
Liquid Rubber RV Roof Coating - Solar Reflective Sealant, Trailer and Camper Roof Repair, Waterproof, Easy to Apply, Brilliant White,1 Gallon
Use a paint roller or sprayer to add an extra layer of protection to your RV roof with Liquid Rubber. This gallon provides a sealed coating for up to 50 square feet after applying two or three coats.

What we like about it
  • Quick curing time for each coat
  • Water-based and environmentally-friendly
  • Sealable container
  • Easy cleanup with soap and water
Drawbacks
  • Needs multiple coats
Liquid Rubber RV Roof Coating - Solar Reflective Sealant, Trailer and Camper Roof Repair, Waterproof, Easy to Apply, Brilliant White,1 Gallon
  • FLEXIBLE RV ROOF COATING - Solar reflective, cool roof & UV resistant, Final membrane has over 1000% elongation preventing adhesion failure, and is UV Stable stopping the sun from degrading the product
  • PROTECTIVE SEALANT FOR - RV roofs, this superior RV Roof Coating formula protects against leaks and breakdown due to the weather
  • EASY TO APPLY - Just like painting! Apply by brush, roller or high quality paint sprayer. Use heavy coats to build up the waterproof membrane. You can close the container and use later if you have left over material

RV Roof Tape Sealant

Mess-free tape sealants offer a quick and easy sealing solution.

1. EternaBond RoofSeal – Editor’s Pick

Specs
Sealant type: Tape
Container size: 4 inches
Acting time: N/A
EternaBond RoofSeal White 4' x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW040-50R - One-Step Durable, Waterproof and Airtight Sealant
EternaBond RoofSeal White 4' x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW040-50R - One-Step Durable, Waterproof and Airtight Sealant
EternaBond RoofSeal can expand and contract in extreme weather conditions to keep leaks and cracks sealed all year long. This tape has UV-stable backing, so it can also withstand large amounts of sunlight to keep it from cracking and degrading over time. Its self-adhesive design makes for a mess-free application.

What we like about it
  • Thick and durable
  • Long-lasting wear
  • 50-feet length
  • Extremely adherent to various roof types
Drawbacks
  • Because of its high-strength adhesive, it can be challenging to fix installation mishaps
Sale
EternaBond RoofSeal White 4" x50' MicroSealant UV Stable RV Roof Seal Repair Tape | 35 mil Total Thickness - EB-RW040-50R - One-Step Durable, Waterproof and Airtight Sealant
  • MULTI-USE: Perfect for use on metal buildings, trailer/RV roofs and sides, drain pans, drain pipes, boats, canoes. bonds to a wide range of surfaces including roof materials such as EPDM, TPO, Hypalon, aluminum, galvanized steel, wood, and fiberglass.
  • NO ADDITIONAL SEALING REQUIRED: Aluminum backing, combined with a layer of advanced MicroSealant, creates a waterproof, moisture, and air tight barrier with no additional sealing required that remains flexible to -57°C (-70°F)
  • DURABLE SURFACE: Industry leading one step repair system that creates a protective coating for surfaces that require abrasion and corrosion resistance

2. Cofair Quick Roof Extreme

Specs
Sealant type: Tape
Container size: 4 inches
Acting time: N/A
COFAIR PROD Cofair UBE425 Quick Roof Extreme White 4' x 25'
COFAIR PROD Cofair UBE425 Quick Roof Extreme White 4' x 25'
With this repair tape from Quick Roof, you can patch small leaks in and protect your RV’s roof quickly and without a mess.

This tape includes Steel-Loc technology, which forms a lock-tight grip between it and your roofing material to prevent leaks. With its peel-and-stick design, Quick Roof Extreme is convenient to use in a pinch, with no tools or extra supplies needed.

What we like about it
  • Comes in a wide range of sizes
  • Adheres to a variety of materials, like fiberglass and wood
  • 15-year limited warranty
Drawbacks
  • May not hold up to extreme temperatures well
COFAIR PROD Cofair UBE425 Quick Roof Extreme White 4" x 25'
  • White TPO surface
  • For use on EPDM, TOP, metal, fiberglass, aged 7 rigid PVC, vinyl, wood, OSB and most building materials.
  • Self-adhesive for easy application

Self-Leveling Liquid RV Roof Sealant

Self-leveling sealants are typically somewhat thick in consistency to allow them to fill spaces on their own as they cure.

1. Dicor Self-Leveling Lap Sealant – Editor’s Pick

Specs
Sealant type: Adhesive
Container size: 10.3 oz
Acting time: 2-4 hours
Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
When you have cracks, gaps, or other open spaces in your RV roof, this self-leveling sealant from Dicor should do the trick. Its consistency allows it to seal up holes and gaps by adhering itself to vinyl, fiberglass, galvanized metal, and other materials.

What we like about it
  • Doesn’t crack
  • Works with multiple materials, like wood and aluminum
  • Quick dry time in dry, sunny weather
Drawbacks
  • Not the best option for sealing vertical cracks or gaps
Sale
Dicor 501LSW-1 HAPS-Free Self-Leveling Lap Sealant for horizontal surfaces - 10.3 Oz, White, Secure, Ideal for RV Roofing, Maintenance, Repair, Appliance Application
  • RV ROOFING USE: Lap sealant is sun-ray stabilized to avoid spoiling and discoloration; Plus, it will not stain or discolor any roofing material to which it is applied
  • COLOR: White hue for stylish and beautiful RV roof
  • EASY TO USE: Self-leveling for smooth application to RV roofing on horizontal surfaces

2. ToughGrade RV Self-Leveling Lap Sealant

Specs
Sealant type: Adhesive
Container size: 10.3 oz
Acting time: Several hours
No products found.
No products found.
This white sealant from ToughGrade is UV-stabilized to keep it from cracking and discoloration over time, keeping your RV looking its best. Use it to fill in holes, gaps, or cracks along vents, roof edges, and other horizontal surfaces to keep your RV efficient and leak and pest-free.

What we like about it
  • Will not stain other materials
  • Adheres to almost any roofing material
  • Easy to clean up after using
Drawbacks
  • Can take a day or more to dry
  • Won’t work on vertical cracks or gaps

No products found.

Final Thoughts

With so many types of RV roof sealants on the market, you can undoubtedly find one that suits your needs, whether you’re looking for a quick fix or a long-term solution. Before choosing a product, remember to consider your roof material and what type of seal for which you’re looking.

Our guide includes top picks for self-leveling, tape, liquid, budget, and premium RV roof sealants. These suggestions can steer you toward finding the best RV roof sealant for your RV.

Last update on 2024-11-02 / Affiliate links / Images from Amazon Product Advertising API

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