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  1. RV Roof Repair
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  6. 10.3 oz
Alpha Systems 1021 Self-Leveling Sealant for RVs - Beige - 10.3 oz - Qty 1
Alpha Systems

Alpha Systems 1021 Self-Leveling Sealant for RVs - Beige - 10.3 oz - Qty 1

Part Number: AL78KV
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$12.63
Retail:$26.86
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RV Roof Repair
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Seal the skylights, vents, and other horizontal surfaces of your RV roof with this self-leveling sealant. Strong, weather-resistant formula works with rubber, metal, and fiberglass. Sealant has a longer lifespan and remains flexible for RV travel. Great Prices for the best rv roof repair from Alpha Systems. Alpha Systems 1021 Self-Leveling Sealant for RVs - Beige - 10.3 oz - Qty 1 part number AL78KV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (251)
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  • Videos (2)
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Alpha Systems RV Roof Repair - AL78KV

  • Sealant
  • Beige
  • Self-Leveling
  • Alpha Systems
  • 10.3 oz

Seal the skylights, vents, and other horizontal surfaces of your RV roof with this self-leveling sealant. Strong, weather-resistant formula works with rubber, metal, and fiberglass. Sealant has a longer lifespan and remains flexible for RV travel.


Features:

  • Self-leveling sealant seals the roof membrane edges, skylights, vents, and other horizontal surfaces of your RV
    • Adheres to rubber, metal, and fiberglass
    • Self-leveling settles for a low-profile seam
  • Rubber-based formula provides a weather-resistant, flexible seal
    • High solid concentration for a longer lifespan
    • Low VOC means less air pollution
    • Remains flexible for the movement of RV travel
  • Longer dry time is best for fine touches and proper tooling - 48 hours, then ready for the road
    • Applies with a standard caulking gun
    • Can be painted once cured
  • Beige color matches your RV
  • Made in the USA


Specs:

  • Coverage: 30' at 1/4" bead
  • Raw material base: butyl rubber
  • Viscosity: 80,000 - 200,000 centipoise
  • Solids: 77%
  • VOC content: 293 grams per liter
  • Application temperature range: 5 F - 120 F
  • Shelf life: 12 months
  • Quantity: (1) 10.3 oz tube


Note: This product contains heptane. Keep away from sparks, heat, and open flame. Overexposure can cause nausea.


RV Sealant - Non-Sag vs Self-Leveling

The kind of sealant you apply to your RV is important. To determine the type of sealant you need for your application, you will want to consider what it is you are sealing and where it is on your RV.


Self-leveling sealant is designed to level out as you apply it. The thick liquid slowly flows into a level position as gravity takes effect. This is particularly useful when sealing flat surfaces, like around a roof vent, AC, or skylight. As you apply the sealant, gravity will cause it to settle into an even line, giving you a clean, low-profile look.


Non-sag sealant is designed to retain its shape as you apply it. The consistency of the liquid is thick but malleable enough to be easily applied without causing sagging or slumping. This is useful when sealing vertical surfaces, such as the edges of a wall, window, or vent. As you apply the sealant, it will harden just enough to keep the liquid from drooping, giving you a clean, even look.



862148 Alpha Systems Self-Leveling Sealant 1021 - Low VOC - Beige - 10.3 oz





Video of Alpha Systems 1021 Self-Leveling Sealant for RVs - Beige - 10.3 oz - Qty 1

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Alpha Systems Self-Leveling Sealant Review

Hi there RV and camper owners. Today, we're going to be taking a look at alpha systems self leveling sealant. This is available in either white, black, beige, or almond, and comes in tubes of 10.3 ounces. You will need a caulk gun with it, so if you need a caulk gun, we had those available here at etrailer. So you can add one to your cart as well, to finish up your install. And this is a type of sealant that you would use pretty much on all of your roof accessory and roof repairs.

If you're adding a vent, you'll want to make sure you seal that up as well as put butyl tape on the bottom of anything you're running around. That'll seal up any screw holes and things you have underneath. And this is a second layer that'll go on top of everything to ensure that nothing can wick down the screws or in any of the seams.We're using it on our vent here and what we also got done using it previously. When we would just put these solar panels on over here, and you can see the self leveling sealant that was applied yesterday has dried today and leveled out.Once you've got it in your gun here, you do want to take a screwdriver or something and poke down the end after you cut the tip off. That'll just pop the seal, so that way we can squeeze it to get it out.

If you don't pop the seal, more often than not that when you start to use the gun, the pistol, when it goes in here, it causes it to burst here at the back and then you get it all over yourself. So now that we've got it ready to go, we're going to put a generous layer of this sealant all the way around the vents.And this one tube here is a 10 ounce tube. We've already used part of it, putting on our solar panels. So there's a good chance we're going to need a second tube in order to get this all the way filled up, because we do want to be very generous with this because we don't want any leaks in our system. And now I'm just going to put a nice, generous coating over the whole thing.

It's going to level itself out, so it's going to look nice when we're done. And this is going to completely seal the unit right onto the roof.And that completes our look at alpha systems self leveling sealant..


Customer Reviews

Alpha Systems 1021 Self-Leveling Sealant for RVs - Beige - 10.3 oz - Qty 1 - AL78KV

Average Customer Rating:  4.7 out of 5 stars   (251 Customer Reviews)

Seal the skylights, vents, and other horizontal surfaces of your RV roof with this self-leveling sealant. Strong, weather-resistant formula works with rubber, metal, and fiberglass. Sealant has a longer lifespan and remains flexible for RV travel.

by:

They said 1 day shipping it took 2 days and was charged 1 day shipping fee. And no refund

Etrailer Expert

Katrina D.

7/16/2024

It looks like a refund for the one day shipping has been issued after your initial post. I am sorry that it did not arrive at the expected time.



by:

It was fast and I'm really for the warm weather. Thank you

Gerald

4/17/2023

Outstanding



by:

This product is easy to use and was exactly what was needed to accomplish the maintenance on the travel trailer roof. It arrived as expected. I will definitely use etrailer for any future needs.



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I haven't used it yet.



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Product required by Grand Design trailers for the newer roofs. Works great!!!



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We love it. After a year still looks go od



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More importantly, etrailer knows how to ship their products. Ordered the same item on Amazon (3rd party reseller) and it arrived with the spout broken due to poor packaging. etrailer carefully packaged the tube to prevent damage.



by:

The Alpha product is the only product that Keystone Cougar RVs approve of for the rook material covering their rv products. It’s great to know that eTrailer has what I need at a fair price and ships quickly too. Plus expert help is always there for the asking. Well done!



by:

Used this to finish sealing the brackets on my solar panel installation... I used Butyl tape also. Works great. Highly recommend.



by:

Used less than half a tube to cover some drying checks in the original caulk. Applied easily, seems to have adhered well to the old caulk. I'm not sure about the self-leveling but I'm told it takes time.



by:

That’s 5 stars for excellent and easy installation took all of 15 min. Used old screws from my old vent. Now my R.V. Looks new again. The sealant was fast and dried in about 4min. Work fast.



by:

Good product and works great.



by:

Office staff gave good input on this product. She was friendly, knowledgeable, and ready to help me. The sealant has performed perfectly. I just ordered more as well as patching material to do more maintenance on the roof. I plan to use eTrailer for all my needs. Thanks


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See what our Experts say about this Alpha Systems RV Roof Repair

  • What is the Best Caulk for my RV?
    There are going to be two options for best caulk or sealant for your RV and it is going to depend on where your are using it. If you are on your roof you will want a self leveling sealant like the Alpha Systems 1021 Self-Leveling Sealant for RVs - White - 10.3 oz - Qty 1 item # AL98KV. This sealant can be used on skylights, vents, and other horizontal surfaces of your RV roof. The strong, weather-resistant formula works with rubber, metal, and fiberglass. It is a rubber based formula which...
    view full answer...
  • Availability of Self Leveling Roof Sealant/Caulk for Caulk Gun
    We do have self leveling roof sealant in a tube for a gun like with the part # AL98KV for white, # AL68KV for gray, part # AL78KV for beige, and # AL48KV for black.
    view full answer...
  • Availability of Beige Alpha Systems Sealant 1021 for RV
    Hey Jim, the correct etrailer Alpha sealant for what you have is the part # AL78KV that you referenced. The reason the part number you found doesn't match anything is because it is for the version of this that comes with 30 tubes.
    view full answer...

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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee David F
Installed by:
David F
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Amanda M
Edited by:
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Employee Halie H
Written by:
Halie H
Employee Jerry B
Updated by:
Jerry B

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