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
Geocel 28103 RV Trailer Camper Sealants Proflex Flexible Sealant Black 10 Oz. (Quantity 1)
Dicor Corporation 95D40-35 Epdm 9'6" X 35'Dove Rubber Roof
Proguard F99911 Liquid Roof Gallon
EternaBond RSW-4-50 RoofSeal Sealant Tape, White-4" x 50'
Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary)
Sealant type
Liquid rubber
EPDM coating
Liquid for EPDM rubber
Tape
Adhesive
Container size
10 oz
1 gallon
1 quart
4 inches
10.3 oz
Acting time
Several hours
24 hours
14+ hours
N/A
2-4 hours
Best Budget
Geocel 28103 RV Trailer Camper Sealants Proflex Flexible Sealant Black 10 Oz. (Quantity 1)
Sealant type
Liquid rubber
Container size
10 oz
Acting time
Several hours
Best Premium
Dicor Corporation 95D40-35 Epdm 9'6" X 35'Dove Rubber Roof
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 RSW-4-50 RoofSeal Sealant Tape, White-4" x 50'
Sealant type
Tape
Container size
4 inches
Acting time
N/A
Self-Leveling Liquid
Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary)
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
Geocel 28103 RV Trailer Camper Sealants Proflex Flexible Sealant Black 10 Oz. (Quantity 1)
Geocel 28103 RV Trailer Camper Sealants Proflex Flexible Sealant Black 10 Oz. (Quantity 1)
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
Geocel 28103 RV Trailer Camper Sealants Proflex Flexible Sealant Black 10 Oz. (Quantity 1)
  • Roof Sealant; Pro Flex RV (TM); Use To Create Watertight Seal On RV Roofs/ Doors/ Windows/ Side Molding/ Trim/ Vents And Seams; Compatible With Aluminum/ Glass/ Kynar/ Steel/ Wood/ Fiberglass And Vinyl; Paste; Black; 10 Ounce Cartridge; Single; Paintable; UV And Mildew Resistant
  • Will Not Crack. Exceptional Flexibility
  • Excellent Adhesion To Many Surfaces, Even When Damp. Adheres To Aluminum, Glass, Coated Steel (Kynar 500), Steel, Wood, Fiberglass, And Vinyl

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 Corporation 95D40-35 Epdm 9'6' X 35'Dove Rubber Roof
Dicor Corporation 95D40-35 Epdm 9'6' X 35'Dove Rubber Roof
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
Dicor Corporation 95D40-35 Epdm 9'6" X 35'Dove Rubber Roof
  • Well Suited for Retrofit Installations
  • Flexes very well
  • Eliminates irritating roof rumble

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
Sale
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

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 - Waterproof - Easy to Apply - Brilliant White,1 Gallon
Liquid Rubber RV Roof Coating - Solar Reflective Sealant - 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 - 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, metal roofs, flat roofs around the home, mobile homes, campers, trailer, gutters, sheds, foundations, planter boxes interior basements, fences, stucco, wood, concrete, metal and more!
  • 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 RSW-4-50 RoofSeal Sealant Tape, White-4' x 50'
EternaBond RSW-4-50 RoofSeal Sealant Tape, White-4' x 50'
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 RSW-4-50 RoofSeal Sealant Tape, White-4" x 50'
  • Ideal for use in sunny environments
  • Simple installation only requires some surface preparation before use
  • The elongation factor is very high, which permits RoofSeal to expand or contract with changing conditions

2. Cofair Quick Roof Extreme

Specs
Sealant type: Tape
Container size: 4 inches
Acting time: N/A
Cofair UBE425 Quick Roof Extreme with Steel-Loc Adhesive, White for RVs - 4' x 25'
Cofair UBE425 Quick Roof Extreme with Steel-Loc Adhesive, White for RVs - 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 UBE425 Quick Roof Extreme with Steel-Loc Adhesive, White for RVs - 4" x 25'
  • Quick Roof Extreme Tape, White for RVs
  • Permanently repairs EPDM, TPO, metal, fiberglass, aged and rigid PVC, wood, OSB and most building materials
  • Self-adhesive, peel-and-stick

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 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary)
Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary)
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
Dicor 501LSW-1 Epdm Self-Leveling Lap Sealant-10.3 Oz. Tube, White, 10.3 Fluid_Ounces (Packaging May Vary)
  • Creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads
  • Adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete
  • Compatible with EPDM and TPO sheeting

2. ToughGrade RV Self-Leveling Lap Sealant

Specs
Sealant type: Adhesive
Container size: 10.3 oz
Acting time: Several hours
ToughGrade Self-Leveling RV Lap Sealant for Camper Motorhome Rubber Roof, 4 Pack
ToughGrade Self-Leveling RV Lap Sealant for Camper Motorhome Rubber Roof, 4 Pack
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
ToughGrade Self-Leveling RV Lap Sealant for Camper Motorhome Rubber Roof, 4 Pack
  • ToughSeal Self-Level Sealant
  • Seals along roof edges, around vent covers, vent pipes, air conditioners and screw heads.
  • UV-stabilized to prevent deterioration and discoloration

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 2020-08-06 / Affiliate links / Images from Amazon Product Advertising API

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