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Alpha Systems 4034 Roof Coating for RV Roofs - 1 Gallon
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Alpha Systems

Alpha Systems 4034 Roof Coating for RV Roofs - 1 Gallon

Part Number: AL34CV
18 Reviews | 12 Questions
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$93.59
Retail:$102.04
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 RV Roof Repair
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Protect and refresh your older RV's roof with this water-based roof coating. UV-resistant formula provides a temporary solution to an aging roof so you can get another year or two of use. Adheres to foam, EPDM, and more. Covers up to 220 sq ft. Great Prices for the best rv roof repair from Alpha Systems. Alpha Systems 4034 Roof Coating for RV Roofs - 1 Gallon part number AL34CV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Alpha Systems RV Roof Repair - AL34CV

  • Coating
  • Fiberglass Roof
  • Metal Roof
  • Rubber Roof
  • Alpha Systems

Protect and refresh your older RV's roof with this water-based roof coating. UV-resistant formula provides a temporary solution to an aging roof so you can get another year or two of use. Adheres to foam, EPDM, and more. Covers up to 220 sq ft.


Features:

  • Roof coating revitalizes the surface of your older RV's roof to last a little longer
    • Adheres to polyurethane foam, aluminum, galvanized steel, fiberglass, cured concrete and EPDM roof membranes
    • Covers up to 220 sq ft or a 14-13/16' roof
  • Acrylic, water-based formula reflects heat and UV rays
    • Helps to prevent drying, cracking, fading, and other damage
  • Longer dry time is best for DIY - 4 to 6 hours
    • Applies with a brush or roller
    • Forms a skin after 20 minutes
    • Can be re-applied as often as needed
  • White color matches your RV
  • Made in the USA


Specs:

  • Coverage: 200 sq ft per gallon
  • Shelf life: 12 months
  • Quantity: (1) 1-gallon tub


Note: Your RV's roof will need to be primed before using this sealant. Primer (AL77CV) is sold separately.



862401 Alpha Systems 4034 Roof Coating for RV Roofs - Water-Based Acrylic - 1 Gallon







Customers Who Purchased This RV Roof Repair Also Bought...



Customer Satisfaction Score:

Ratings & Reviews

4.3

18 reviews
5 Stars
(13)
4 Stars
(2)
3 Stars
(1)
2 Stars
(0)
1 Star
(2)
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Protect and refresh your older RV's roof with this water-based roof coating. UV-resistant formula provides a temporary solution to an aging roof so you can get another year or two of use. Adheres to foam, EPDM, and more. Covers up to 220 sq ft.

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Fast delivery and good products, will recommend to friends



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Quick and easy



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Have not tried it yet, however it was delivered in a timely fashion.



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It arrived frozen and leaking

Victoria H. profile picture

Victoria H.

2/21/2025

This shouldn't have arrived to you like this, Stephen! Let me make this right for you.



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The directions recommend applying to 5/16 inch thickness. This requires multiple coats. Therefore the coverage area on the labeling is misleading.



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Worked great. I used a little over 2 gallons for my 41 foot fifth wheel.

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Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

4/21/2025

Looks like a job well done, Gerald! Also, thanks for mentioning how much you used for your 41ft 5th wheel. I know this will come in handy for someone else down the road :)


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

Do you have a question about this RV Roof Repair?
  • RV Roof Sealant And Coating Needed For A Rubber Roof On A 2022 Forest River R-Pod
    Hey Rodney, For a rubber roof you can use the Alpha Systems 1021 Self-Leveling Sealant for RVs # AL98KV. This is self-leveling sealant so it's design to pool a bit before drying and would only be good for use on the roof. If you're needing any sealant to put on the walls you'll want to switch to their non-sag sealant # AL43KV. As for the roof coating, you'll want the Alpha Systems 4034 Roof Coating for RV Roofs - 1 Gallon # AL34CV. You will need to clean and prime your roof prior to...
    view full answer...
  • Should I Replace or Reseal the Roof on My 2005 Keystone Sprinter Fifth Wheel?
    Hi Deb, first, I just want to say I'm really sorry to hear everything you've been through. I hope this Keystone gives you a safe, comfortable place to call home, and I'd be happy to help you make the most of it without spending money where you don't have to. From everything you described, I would not replace the entire roof membrane right now. A chalky TPO roof is very common as it ages, and by itself it doesn't mean the membrane has failed. Since you're not seeing any active leaks inside,...
    view full answer...
  • Recommended Roof Coating For EPDM Roof Membranes
    You would need to reach out to Alfa to see what type of roof membrane they used on the trailer since there isn't a guide that would tell us what was used. Typically the roof membrane is either made of EPDM or TPO. The only roof coating we currently offer is the Alpha Systems 4034 Roof Coating for RV Roofs # AL34CV, which adheres to polyurethane foam, aluminum, galvanized steel, fiberglass, cured concrete and EPDM roof membranes. If you find that you have an EPDM roof membrane then you'll...
    view full answer...
  • How To Apply The Alpha Systems 4034 Roof Coating To An RV Roof
    The rule of thumb here in most cases is, the smoother the surface and glossier the paint, the shorter the nap. With the roof of the trailer being fairly smooth a 3/4" or less nap would be the better option. The manufacturer recommends a 5/16" or less nap or to use a paint brush. There's a lot of debate about sliding the roller or actually letting it roll. In my opinion sliding the roller will lead to uneven coating since you're more so just pushing the sealant around. Keeping an even...
    view full answer...
  • Does Primer Need to Be Applied to Aluminum Roof Before Applying Alpha Systems 4034 Roof Coating
    The prep you mentioned is more than adequate prior to applying the Alpha Systems 4034 Roof Coating for RV Roofs # AL34CV. According to the instructions you only need to apply the Primer # AL77CV if you're applying this to an EPDM membrane. In that case you'll need to clean and prime the rubber roofing prior to applying the 4034 roof coating. Hope this clears things up for you!
    view full answer...
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  • How Many Coatings Of Alpha Systems 4034 RV Roof Coating Should Be Applied
    Alpha Systems recommends completing two coats of their Alpha Systems 4034 Roof Coating for RV Roofs # AL34CV on your EPDM roof. When applying your roof coating you'll want to wait a day between coatings for it fully dry.
    view full answer...
  • Surface Prep for Alpha Systems 4034 Roof Coating for RV Roofs
    The Alpha Systems 4034 Roof Coating for RV Roofs, # AL34CV applies with a brush or roller and adheres to polyurethane foam, aluminum, galvanized steel, fiberglass, cured concrete and EPDM roof membranes. The manufacturer does list requiring a primer to first be applied. But does state to ensure surface is clean, dry, and free of moisture or oils before application.
    view full answer...
  • Can You Use Alpha Systems 4034 Roof Coating on a Superflex RV Roof
    The Alpha Systems 4034 Roof Coating for RV Roofs # AL34CV is a water based coating. It is recommended that a silicone or acrylic coating be used on Superflex material. We do have the Alpha Systems Superflex TPO RV Roof Membrane # AL68CV if you are needing to replace or patch your Superflex roof. You would also need Alpha Systems 8011 Adhesive for RV Roofs # AL27CV and Alpha Systems 1010 Non-Sag Sealant for RVs # AL28KV if you decide to go this route.
    view full answer...
  • Troubleshooting Roof Membrane Coating Not Allowing Seam Tape And Sealants To Stick
    Without knowing what the coating is made of there's no way to confirm what would actually stick to it. We currently only offer the Alpha Systems 4034 Roof Coating for RV Roofs # AL34CV, which is ok for use on polyurethane foam, aluminum, galvanized steel, fiberglass, cured concrete and EPDM roof membranes. When I reached out to Alpha to see if they had heard about anything like this they stated you'd most likely have to remove and replace the membrane. If you can still contact the person...
    view full answer...
  • Best RV Roof Coating That Helps Protect Against UV Rays And Reflect Heat
    The best option we have that you can apply to your camper to help reflect heat and UV rays is the: -Alpha Systems 4034 Roof Coating for RV Roofs # AL34CV. This roof coating will cover up to 220 sq.ft, or, a14-3/16' roof, and will also help protect against drying, cracking, fading, and other damages. I have also included a product overview video for you to check out as well.
    view full answer...
  • Will Alpha Systems 4034 Roof Coating for RV Roofs Work With Enclosed Trailer Metal Roof
    The Alpha Systems 4034 Roof Coating for RV Roofs - 1 Gallon # AL34CV is designed to work with a variety of roof types including aluminum and galvanized steel. If this matches the metal you have then you're good to go! If you have a different material just let me know what it is and I'll see if we have something that matches it. Attached is a review video for you to check out.
    view full answer...
  • How Can I Remove RV Roof Coating From The Side Of My RV?
    Sorry to hear about the troubles you're having! To remove the Alpha Systems 4034 Roof Coating for RV Roofs # AL34CV from the side of your 1998 Tiago, you can use: - A type of chemical paint remover, - A Paint scraper tool, - A Pressure washer, Or - A Knife to scrape it off.
    view full answer...

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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Amanda M
Edited by:
Amanda M
Employee Halie H
Written by:
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