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  • 3 VIDEOS
  • Dicor 610SASLW-1 Self-Leveling Ultra Sealant System - 10.1 Oz, White, High Performance, Non-Yellowing, Fast Curing, Durable, Highly Compatible, UV Stabilized
  • The Leader in RV Industry Roof Products, Sealants,& CoatingsDicor

Dicor 610SASLW-1 Self-Leveling Ultra Sealant System - 10.1 Oz, White, High Performance, Non-Yellowing, Fast Curing, Durable, Highly Compatible, UV Stabilized

4.8 out of 5 stars (322)
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Style: Self-Leveling Ultra Sealant
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About this item

  • HIGH PERFORMANCE SEALANT: Dicor's Non-Leveling Ultra Sealant is a top-quality polyether sealant that sticks to your RV's roof and other accessories without the need for primers.
  • SOLVENT-FREE FORMULA: This sealant contains no solvents or isocyanates, making it safe to use and environmentally-friendly.
  • NON-YELLOWING: The sealant remains clear even after prolonged exposure to sunlight, ensuring that your RV's roof looks great for years to come.
  • WEATHER-ENDURING: Dicor's Ultra Sealant is highly durable and can withstand harsh weather conditions, including extreme heat and cold.
  • PAINTABLE: You can paint over this sealant with most paints, allowing you to customize your RV's roof to match your style and preferences.
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Dicor BBT-3634-1 Butyl Tape - 3/16" x 3/4" x 20' - RV, Trailer, Motorhome Repair Tape
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Dicor 610SASLW-1 Self-Leveling Ultra Sealant System - 10.1 Oz, White, High Performance, Non-Yellowing, Fast Curing, Durable, Highly Compatible, UV Stabilized

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Product Description

The Dicor Non-Leveling Ultra Sealant is the ideal solution for sealing around an RV's roof perimeter and rooftop accessories. Its high-performance polyether formula ensures a superior bond without the need for primers, while the solvent-free and non-yellowing properties make it safe to use and long-lasting. The sealant is highly weather-enduring and can withstand extreme temperatures, and it can also be painted over with most paints for a fully customized look. Trust Dicor's Ultra Sealant to keep your RV roof looking great for years to come.

What's in the box

  • Dicor Corp 610SASLW-1 Sealant
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    Customer reviews

    4.8 out of 5 stars
    322 global ratings
    Sponsored

    Customers say

    Customers find the sealant works well for sealing leaks and appreciate its self-leveling properties and ease of use. They consider it good value for money and versatile, with one customer noting it's perfect for RV roofs. The texture receives mixed feedback, with one customer describing it as very smooth. The application and durability aspects also get mixed reviews, with several customers noting it remains sticky.
    AI Generated from the text of customer reviews

    Select to learn more

    42 customers mention sealing performance, 41 positive, 1 negative
    Customers are satisfied with the sealant's performance, finding it to be the best they've used and effective at sealing leaks, with one customer specifically mentioning its success with RV/trailer sealing.
    Works great. Have used this in several rv roofs. Best i have tried.Read more
    Great product, a must have for resealing roof accessories on RV.Read more
    This is the good stuff!...Read more
    Very good product. Settles smooth and dries within 24 hours.Read more
    11 customers mention ease of use, 10 positive, 1 negative
    Customers find the sealant easy to work with and clean up.
    Fixed my RV joint on the roof very easily! Easy to apply and the self leveling property is great.Read more
    ...Did a great job. Worth every penny. Easy to use.Read more
    ...so it needs to be applied and let cure for 24/48 hrs it’s easy to clean up if you do make a mess but just carry a rag with you as you go so you do...Read more
    I had never used Dicor before but this is easy to work with and pretty cool.Read more
    11 customers mention self-leveling, 8 positive, 3 negative
    Customers appreciate the sealant's self-leveling properties, with one customer noting its effectiveness for both leveling and sealing.
    ...It’s self leveling so it needs to be applied and let cure for 24/48 hrs it’s easy to clean up if you do make a mess but just carry a rag with you as...Read more
    ...Easy to apply and the self leveling property is great.Read more
    Good sealant for my RV's roof. It is thick, and flows slowly. It will level, but it doesn't run off and spread too much....Read more
    Levels great, seals well and lasts a few years.Read more
    6 customers mention texture, 4 positive, 2 negative
    Customers have mixed opinions about the texture of the sealant, with one customer finding it very smooth while another mentions it comes out stiff.
    Very good product. Settles smooth and dries within 24 hours.Read more
    ...Comes out a little stiff but work it to your liking because once it sets.. it’s there in a good way. Very smooth with a bright white glossy finish....Read more
    Remains soft & stickyRead more
    ...and craps but it’s meant to be strong and durable so after 24hrs it’s hard and still flexible enough not to crack when it vibrates… great for rv /...Read more
    Good stuff.
    5 out of 5 stars
    Good stuff.
    This is the good stuff! I used it to seal on and around my new roof vent fan and it seems to be better than any caulking or whatever you can buy at home depot. A tad pricey but you'll be very happy with the results. FYI, one tube did my 14x14 roof vent with a little left over but I'm also not sure how thick I should have laid it on there.
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    Top reviews from the United States

    • Clay M.
      5 out of 5 stars
      Best roof sealant I’ve used.
      Reviewed in the United States on May 23, 2026
      Style: Self-Leveling Ultra Sealant
      Brief content visible, double tap to read full content.
      Full content visible, double tap to read brief content.

      Levels great, seals well and lasts a few years.

      Sending feedback...
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      Sending feedback...
      Thanks, we'll investigate in the next few days.
    • Gary
      5 out of 5 stars
      Good sealant for RV roofs
      Reviewed in the United States on March 31, 2026
      Style: Self-Leveling Ultra Sealant
      Brief content visible, double tap to read full content.
      Full content visible, double tap to read brief content.

      Good sealant for my RV's roof. It is thick, and flows slowly. It will level, but it doesn't run off and spread too much. You can touch up any areas as needed for an hour or so, but then it needs to be left alone to fully cure without movement. It bonds well to the fiberglass roofing panels, and to most other surfaces. It remains flexible after fully curing and does not shrink as it cures.

      One person found this helpful
      Sending feedback...
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      Thanks, we'll investigate in the next few days.
    • Dave
      5 out of 5 stars
      Good stuff.
      Reviewed in the United States on May 11, 2026
      Style: Self-Leveling Ultra Sealant
      Brief content visible, double tap to read full content.
      Full content visible, double tap to read brief content.

      This is the good stuff! I used it to seal on and around my new roof vent fan and it seems to be better than any caulking or whatever you can buy at home depot. A tad pricey but you'll be very happy with the results. FYI, one tube did my 14x14 roof vent with a little left over but I'm also not sure how thick I should have laid it on there.

      Good stuff.
      Dave
      5 out of 5 stars
      Good stuff.
      Reviewed in the United States on May 11, 2026
      Style: Self-Leveling Ultra Sealant

      This is the good stuff! I used it to seal on and around my new roof vent fan and it seems to be better than any caulking or whatever you can buy at home depot. A tad pricey but you'll be very happy with the results. FYI, one tube did my 14x14 roof vent with a little left over but I'm also not sure how thick I should have laid it on there.

      One person found this helpful
      Sending feedback...
      Thank you for your feedback.
      Sending feedback...
      Thanks, we'll investigate in the next few days.
    • Shopaholic
      5 out of 5 stars
      Good product
      Reviewed in the United States on June 7, 2026
      Style: Self-Leveling Ultra Sealant
      Brief content visible, double tap to read full content.
      Full content visible, double tap to read brief content.

      Works great on my rv roof

      Sending feedback...
      Thank you for your feedback.
      Sending feedback...
      Thanks, we'll investigate in the next few days.
    • Matt
      5 out of 5 stars
      Best in the industry self-leveling sealing caulk
      Reviewed in the United States on October 24, 2025
      Style: Self-Leveling Ultra Sealant
      Brief content visible, double tap to read full content.
      Full content visible, double tap to read brief content.

      Sealing a rv roof was easy with this stuff, it’s runny so you have to be careful not to spill it on areas you don’t want covered, well worth the money and top name brand in the rv community. It’s self leveling so it needs to be applied and let cure for 24/48 hrs it’s easy to clean up if you do make a mess but just carry a rag with you as you go so you don’t wear it or get it on your shoes.

      It’s soft textured at first while it seals the grooves and craps but it’s meant to be strong and durable so after 24hrs it’s hard and still flexible enough not to crack when it vibrates… great for rv / van / trailer

      One person found this helpful
      Sending feedback...
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      Thanks, we'll investigate in the next few days.
    • OhioGuy
      5 out of 5 stars
      What you need for your camper.
      Reviewed in the United States on June 6, 2026
      Style: Self-Leveling Ultra Sealant
      Brief content visible, double tap to read full content.
      Full content visible, double tap to read brief content.

      Perfect!

      Sending feedback...
      Thank you for your feedback.
      Sending feedback...
      Thanks, we'll investigate in the next few days.
    • Amazon Customer
      5 out of 5 stars
      Easy to use
      Reviewed in the United States on June 6, 2026
      Style: Self-Leveling Ultra Sealant
      Brief content visible, double tap to read full content.
      Full content visible, double tap to read brief content.

      Best I’ve seen so far easy to work with

      Sending feedback...
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    • Placeholder
      5 out of 5 stars
      Spreadabity
      Reviewed in the United States on May 10, 2026
      Style: Self-Leveling Ultra Sealant
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      Full content visible, double tap to read brief content.

      Works great

      Sending feedback...
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    See more reviews
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    Product Summary: Dicor 610SASLW-1 Self-Leveling Ultra Sealant System - 10.1 Oz, White, High Performance, Non-Yellowing, Fast Curing, Durable, Highly Compatible, UV Stabilized

    From Dicor

    4.8 out of 5 stars, 322 ratings

    Customer reviews

    700+ bought in past week

    Price

    One-time purchase: $18.99

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    About this Item

    • HIGH PERFORMANCE SEALANT: Dicor's Non-Leveling Ultra Sealant is a top-quality polyether sealant that sticks to your RV's roof and other accessories without the need for primers.
    • SOLVENT-FREE FORMULA: This sealant contains no solvents or isocyanates, making it safe to use and environmentally-friendly.
    • NON-YELLOWING: The sealant remains clear even after prolonged exposure to sunlight, ensuring that your RV's roof looks great for years to come.
    • WEATHER-ENDURING: Dicor's Ultra Sealant is highly durable and can withstand harsh weather conditions, including extreme heat and cold.
    • PAINTABLE: You can paint over this sealant with most paints, allowing you to customize your RV's roof to match your style and preferences.

    Product Description

    The Dicor Non-Leveling Ultra Sealant is the ideal solution for sealing around an RV's roof perimeter and rooftop accessories. Its high-performance polyether formula ensures a superior bond without the need for primers, while the solvent-free and non-yellowing properties make it safe to use and long-lasting. The sealant is highly weather-enduring and can withstand extreme temperatures, and it can also be painted over with most paints for a fully customized look. Trust Dicor's Ultra Sealant to keep your RV roof looking great for years to come.

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