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LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - 10.1 oz - Qty 1

LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - 10.1 oz - Qty 1

Item # 34427034145-1
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RV Roof Repair
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34427034145-1 - Self-Leveling LaSalle Bristol RV Roof Repair
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Seal the skylights, vents, and other horizontal surfaces of your RV roof with this self-leveling sealant. Solvent-based formula works with aluminum, glass, and all roof membranes, and it doesn't require primer. Remains flexible for RV travel. Lowest Prices for the best rv roof repair from LaSalle Bristol. LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - 10.1 oz - Qty 1 part number 34427034145-1 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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LaSalle Bristol RV Roof Repair - 34427034145-1

  • Sealant
  • White
  • Self-Leveling
  • LaSalle Bristol
  • 10.1 Oz

Seal the skylights, vents, and other horizontal surfaces of your RV roof with this self-leveling sealant. Solvent-based formula works with aluminum, glass, and all roof membranes, and it doesn't require primer. 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 aluminum, brass, steel, glass, mortar, wood, PVC, EPDM, TPO, and TPV
    • Self-leveling settles for a low-profile seam
  • Solvent-based formula provides an extra-strong, flexible seal
    • Doesn't require primer
    • Remains flexible for the movement of RV travel
  • Longer dry time is best for fine touches and proper tooling - 1 to 2 hours, then ready for the road
    • Applies with a standard caulking gun
    • Can be painted once cured
  • White color matches your RV


Specs:

  • Coverage: 30' at 1/4" bead
  • Shelf life: 18 months
  • Quantity: (1) 10.1 oz tube


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.



34427034145 LaSalle Bristol XTRM Universal Self-Leveling Sealant - 10.1 oz - White - Qty 1






Customer Reviews

LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - 10.1 oz - Qty 1 - 34427034145-1

Average Customer Rating:  4.8 out of 5 stars   (144 Customer Reviews)

Seal the skylights, vents, and other horizontal surfaces of your RV roof with this self-leveling sealant. Solvent-based formula works with aluminum, glass, and all roof membranes, and it doesn't require primer. Remains flexible for RV travel.

- 34427034145-1
by:

I did a lot of research and settled on installing a PVC membrane. etrailer made the research and decision process simple and efficient. I really like the videos they have on the product page, it helped with making the decision. I just received the product and waiting for the rain to break and I will install it.



- 34427034145-1
by:

This was thicker and more difficult to apply than I had anticipated. That said, I do think it worked ok to caulk around the refrigerator vent on an old camper trailer I have. It was an unusually cold day when I applied it so that may have contributed to my difficulties.



- 34427034145-1
by:

Our company, Peak 10 Customs, use ETrailer regularly and will continue to do so. Their customer service is great!



- 34427034145-1
by:

This sealant worked ok on my camper roof seams.



- 34427034145-1
by:

I have no idea why this is classified as self leveling. It didn't even try to.



- 34427034145-1
by:

I used this sealant in the seal to install a new AC unit on the roof of my camp trailer about a year ago. It has held up well for a year with no leaks, so I am happy with its performance so far.



- 34427034145-1
by:

worked as advertised. easy to apply.



- 34427034145-1
by:

This was my first time using this brand, I have used other brands in the past with good results. This product applied similarly to the other product, hopefully it will preform as well.



- 34427034145-1
by:

Arrived fast well packaged. Product performed as described.


Comments
Used this product to install a roof vent in my van. Working as described. No leaks and would use it again.
Scott - 09/17/2021


- 34427034145-1
by:

This will be great to use on our 5th wheel. Fast delivery.


Comments
Great
Erin - 04/03/2021


- 34427034145-1
by:

Great product. The replacement lid fit perfectly and was easy to install. The sealant works great and is keeping everything dry. E trailer has good prices and excellent service.



- 34427034145-1
by:

Worked great.



- 34427034145-1
by:

The products were exactly as represented and came quickly. I have already recommended you to several if my friends.



- 34427034145-1
by:

Very happy to find an all metal replacement vent. Very easy to install and I no longer worry about hail storms



- 34427034145-1
by:

Products are clearly described. Delivery is always very prompt. Great folks to do business with



- 34427034145-1
by:

Great product. I used this to seal a new vent installation and it works perfectly. It is "self leveling" so expect it to spread out after you run a bead of it. I bought some extra tubes and I'm glad I did. When I installed the vent, I found the seal around our skylight to be cracked. Before I applied the product, I used a good cleaner and rag to clean the area to get a good seal. I'll use this again in the future.



- 34427034145-1
by:

I called Etrailer.com to try to locate tail light lenses for my Heartland RV Trailer. I was lucky enough to speak with James A.. He guided me on the web site to the parts I needed and even let me know LED upgrades were available. I asked about weather proofing sealants and he knew right away what I needed. I ordered 2 tail light assemblies and 2 tubes of the caulk. They arrived in 2 days which was several days sooner than I expected. I also checked campingworld for the items and found that Etrailer.com beat them by about 40% on price. I have a new "go to" place for my RV trailer needs. Thanks again James for being knowledgeable and super fast.



- 34427034145-1
by:

Already have a PVC roof ( best roof material in the RV industry today ! Bar None). Just had to reseal some minor areas around a vent and it worked great.



- 34427034145-1
by:

Haven’t had a chance to try it out



- 34427034145-1
by:

Products that do what they say they will do!



- 34427034145-1
by:

Great product. Thanks Bob and your crew for the install of this product and the video you made. Have not had any problems with leaks or it coming loose.



- 34427034145-1
by:

Box arrived smashed. the tube of sealant appears to be un damaged.



- 34427034145-1
by:

I used this product when I installed a Maxair powered roof vent. Both the vent and the sealant are performing greatly!



- 34427034145-1
by:

Did the job - no issues the factory tire that it replaced only lasted 2 yrs with only 1200 miles on it. I will put it to test in March as I will pull trailer around 670 miles with 1 30 min. cool down at 375 miles.



- 34427034145-1
by:

Worked great


25
144
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Ask the Experts about this LaSalle Bristol RV Roof Repair

  • Using XTRM Universal Sealant to Replace Existing Original XTRM Caulk on Roof
    I believe you are referring to the XTRM Universal Sealant # 34427034145-1. If so, it can absolutely be used in place of the original XTRM 100 that was on your roof. This will work just as well as the original sealant and its weather-resistant formula will keep it flexible and in good condition for many years. As far as removing the old caulk/sealant you should be able to get most of it up with a good ol'e fashioned putty knife. As for the stubborn sections that won't budge a really...
    view full answer...
  • When is Non-Sagging Universal Roof Sealant Preferred Over Self-Leveling
    You'd want to use the non-sag sealant part # 344270341437-1 on vertical applications where you wouldn't want the sealant to drip or run. The # 34427034145-1 is better for horizontal applications as it's self-leveling, but it would run or drip on a vertical application.
    view full answer...
  • Is LaSalle Bristol XTRM Universal Self-Leveling Sealant Comparable to Dicor Lap Sealant
    The LaSalle Bristol XTRM Self-leveling Sealant part # 34427034145-1 is very comparable to the Dicor 501LSW self leveling lap sealant. I can't say exactly what the formula is for Dicor but I can tell you that LaSalle Sealant is a silicone sealant used in numerous applications including the installation of RV roof accessories and we have great reviews from customers. It works well on Fiberglass and adheres to aluminum, brass, steel, glass, concrete, wood, and PVC. It also adheres to EPDM...
    view full answer...
  • Recommended Sealant for Metal Roof on Atco Trailer
    The LaSalle Bristol XTRM sealants are what I recommend using for sealing up the metal roof on your Atco trailer. For a white sealant you will want to use part # 34427034145-1 for horizontal applications and part # 344270341437-1 for vertical applications. For a beige we have part # 34427034146-1 for horizontal and part # 344270341438-1 for vertical. These can be used for a variety of applications and will do a fantastic job at resisting rain and snow. The sealants above are great for...
    view full answer...
  • What Is the Dry Time of the LaSalle Bristol XTRM Universal Self-Leveling Sealant
    I spoke with LaSalle Bristol and they informed me that the LaSalle Bristol XTRM Universal Self-Leveling Sealant part # 34427034145-1 has a dry time of around 1 hour.
    view full answer...
  • Sealant Recommendation for Installing RV Ladder on Roof
    Dicor brand RV roof sealant would be a great choice. We have the LaSalle Bristol XTRM Universal Self-Leveling Sealant # 34427034145-1 would work great for sealing the roof mounting points on the RV ladder after screwing the ladder in place.
    view full answer...
  • Removing Roof Sealant Tips for R-Pod Camper
    Mineral spirits/paint thinner will take off the residue of the LaSalle Bristol Xtrm # 34427034145-1 once you remove the bulk of it with a putty knife. As far as the use of it for an install you'll want to get the area as clean as possible before application. I attached an install video for the similar kit part # 3442703414KIT for you to check out as well.
    view full answer...
  • Recommended Sealant for Roof on Pop-Up Camper
    The sealant I recommend for your 2009 Fleetwood Bayside pop-up is the LaSalle Bristol XTRM Universal Self-Leveling Sealant # 34427034145-1. It is designed to work on roofs and is weather-resistant; this sealant is White though there is also Beige at part # 34427034146-1. Both of these sealants are paintable as well. I have added a link to a video review of this sealant for you to take a look at.
    view full answer...
  • Should Lasalle Bristol XTRM Leveling Sealant Go On Before or After Heng's Rubber Sealant
    You'd want to do the Heng's rubber coating on the roof first as needed and then use the LaSalle Bristol XTRM Universal Self-Leveling Sealant # 34427034145-1 when re-installing the vents. You'd want to follow the curing instructions on the Heng's before using the XTRM.
    view full answer...
  • Roof Vent With 12 Volt Fan For Trailer That Does Not Hang Down
    There is indeed a roof vent with a 12 volt fan for your trailer that will sit flush with the ceiling, so long as your roof has a thickness of between 2 inches and 6-1/2 inches, and the vent is a MaxxFan: - MaxxFan Roof Vent with 12V Fan # MA00A04401K I have added a photo of this vent installed so you can see how it sits flush with the ceiling so you won't bump your head. This is a 4-speed fan so you can control the air flow to your liking, and comes with the garnish and hardware needed...
    view full answer...
    Image 1 for
  • Is LaSalle Bristol XTRM Sealant Available ib Black and will it Work With Spray In Bedliner?
    The LaSalle Bristol XTRM Universal Self-Leveling Sealant is compatible with the spray in bed liner material. They only produce two colors unfortunately and they are white and beige these part numbers are linked below. White part # 34427034145-1 Beige part # 34427034146-1
    view full answer...
  • Should You Remove Old Sealant Or Can You Add More On Top Of It
    It's always best to remove the old sealant first and then clean the area with soap and water to ensure a secure grip for the LaSalle Bristol XTRM Universal Self-Leveling Sealant # 34427034145-1. The old sealant could deteriorate and fall off taking the new sealant with it.
    view full answer...
  • What Brand of Sealant Is Recommended For Filling Holes After Drilling in RV Roof
    The LaSalle Bristol XTRM Universal Self-Leveling Sealant part # 34427034145-1 is what we use whenever we have to drill holes into a trailer and seal them after. It can be used for pretty much anything from roof vents to just general repair. It works very well to keep out water and is really a must to have on hand for trailer owner's.
    view full answer...
  • Supplies Needed to Install Replacement Ceiling Vent
    The MaxxFan Deluxe Roof Vent w/ 12V Fan and Thermostat # MA00-06200K will install in the exact same cutout as the stock vent. You will simply need some sealant and screws. Many will choose to use the Roof Vent Installation Kit - Sealant, Butyl Tape, Screws - White # 344270KITW. You don't absolutely need both butyl tape and sealant, so many will use the LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - Qty 1 # 34427034145-1 or # 0160297 and then the Zinc Sheet Metal Screw...
    view full answer...
  • Recommended Slide-Out Roof Repair Kit And Installation Video
    Most slides have EPDM rubber roofs but because EPDM is rubber it requires treatment each year to keep it soft and prevent shrinkage. You could replace it with TPO which is another synthetic rubber that will last longer than the EPDM. The smallest roll we carry is the Alpha Systems Superflex TPO RV Roof Membrane - White - 67-1/2 Sqft Item # AL68CV which can be cut to fit and you'll need some adhesive # AL27CV and sealant # AL28KV to install it. The same PVC membrane that you would use...
    view full answer...
    Image 1 for
  • Why Would Trailer Roof Vent Leak Water
    If your Fan-Tastic Roof Vent is leaking it's going to be a sealant issue between the vent assembly and the roof of the trailer. So you'd need to have the base of the vent resealed to the roof with sealant like the part # 34427034145-1 and that will take care of the leaking issue. Where is the red blinking light exactly? Does the vent still seem to work like normal?
    view full answer...
  • Does The Manager30 Replace Solar Panel Controller
    Yes, the The Manager30 Battery Management System with Lithium Profile # 331-BMS1230S2-NA takes place of the solar controller for your current solar panel system. Solar panel controllers are used to help manage the power coming in from the panels and since The Manager30 does the same thing it actually can't be installed with a solar panel controller. The Manager30 is definitely an upgrade though as it pulls power from the solar panels and your vehicle start batter (via the alternator). It...
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  • Can A Maxxair Roof Vent Be added To A 2000 Starcraft Venture 1706 Pop Up Camper
    Adding a vent to your 2000 Starcraft Venture 1706 Pop Up camper requires a few things. The roof opening has to be at least 14" x 14" and the roof thickness has to be between 2" to 6-1/2" thick. If you are replacing a current vent you can remove the inside garnish to measure the opening. A few other things I recommend when installing a new fan. You need 2 of the LaSalle Bristol XTRM Universal Self-Leveling Sealant - White - Qty 1 Item # 34427034145-1. This is used to seal around the top...
    view full answer...
  • Will Fan-Tastic Vent Roof Vent Cover FVU1500WH Fit Fan-Tastic Vent On 2020 Grand Design Toy Hauler
    The Fan-Tastic Vent Ultra Breeze Trailer Roof Vent Cover - 23" x 19.5" x 10.25" - White # FVU1500WH you were looking at will work with your Fan-Tastic vent on your 2020 Grand Design Momentum G-Class 5th Wheel Toy Hauler as it is confirmed to fit all Fan-Tastic vents, but without seeing the current mounting brackets I am unable to confirm if the brackets will be correct. If they are not you can remove them and use the brackets included with the # FVU1500WH. I also recommend using LaSalle...
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  • Roof Vent for Enclosed Cargo Trailer
    The Ventline E-Z Lift Ventadome Trailer Roof Vent - Manual Lift - 14-1/4" x 14-1/4" - Smoke # V3092-603-00 you mentioned is a great option. You do not need to add an interior garnish, however, I do recommend you use a frame of some sort for your vent to have the installation screws attach to. If it were me, I'd use the Ceiling Garnish for Ventline Roof Vent - 2-1/8" Leg - 14-1/4" x 14-1/4" - Polar White # VA0445-34 to finish the frame out. The handle will be the lowest point of the vent...
    view full answer...
  • Can You Apply New Sealant to a Roof Directly Over Old Sealant & Removal of Old Sealant
    If the old sealant only has minor cracks you can use a sealant like the LaSalle Bristol XTRM Universal Self-Leveling Sealant # 34427034145-1 which is a little easier to work with than the Alpha Systems 1021 Self-Leveling Sealant for RVs # AL98KV. You need to keep in mind that adding sealant over sealant is just a quick fix and most likely temporary. You are better off getting the old sealant off and then applying the new sealant. Getting the old sealant off isn't incredibly difficult,...
    view full answer...
  • Recommended Roof Rack and Kayak Carrier for 2 Kayaks on a 2000 Coleman Hayride Pop-Up Camper
    Since you have a bare roof on your 2000 Coleman Hayride we need to start you off with a roof rack. The Swagman Roamer LT Roof Rack for Pop-Up Campers # S80510 is a great option because it features a 150 lb weight capacity and 7' long crossbars that can be cut to meet your application. This does require drilling into the roof of your camper but you can seal the feet with LaSalle Bristol XTRM Universal Self-Leveling Sealant # 34427034145-1 to ensure that your camper won't leak. Then for...
    view full answer...
    Image 1 for
  • Upgrading Base RV Ceiling Vent Fans for Thermostatically Controlled Fans
    Unfortunately there is no way to swap out the basic fans that come in your 2019 Cruiser RV Shadow Cruiser 193 MBS for a thermostatic controlled fan. You will need to replace the entire assembly which will entail removing the caulking and screws on the roof. I recommend the MaxxFan Deluxe Roof Vent # MA00-07000K as it is one of the only fans that will allow you to operate it during rain as well. It features a 10 speed fan that can run in either direction allowing you to ventilate your...
    view full answer...
  • Recommended Ladder for 2014 Dutchman Voltage Camper
    I recommend the Stromberg Carlson RV Exterior Ladder # LA-401BA to add to your camper. It has an aluminum construction and a black finish so that it blends in with your camper. This kit will come with the hardware to get it installed. I recommend using Butyl Tape # 344270341410-1 under the attachment points on the roof and wall of your camper. You will also need a tube of self leveling sealant # 34427034145-1 to put on top of the screws and feet on the roof.
    view full answer...
  • Diameter of the Base on the Lippert Components 360 Siphon RV Holding Tank Vent Cap LC389381
    The roof vent on your trailer is most likely for black water tank. The Lippert Components 360 Siphon RV Holding Tank Vent Cap part # LC389381 has a base with a 4" outer diameter. The holes most likely won't line up with your existing roof vent but you can drill new ones, jut make sure to seal everything up with part # 34427034145-1. The Lippert Components 360 Siphon RV Holding Tank Vent Cap is designed for a 1-1/2" or 2" diameter vent stack which is a standard size so as long as this is...
    view full answer...
    Image 1 for
  • Can I Use The MaxxFan Roof Vent In Standard 14-1/4” X 14-1/4” Opening
    The MaxxFan Roof Vent part # MA00A04301K is listed as a 14"x14" opening but it will fit the standard 14 1/4” X 14 1/4” opening that you have. A lot of our customers use this fan in the standard 14 1/4” X 14 1/4” opening so you won't have any issues. You also need self-leveling sealant part # 34427034145-1 to install the vent.
    view full answer...
  • Trailer Roof Vent Recommendation for 110V Shore Power
    The MaxxFan Deluxe Roof Vent # MA00-06200K is designed for use with 12V power. If you wanted to power it using shore power then the best way to do that would be with a converter like the Progressive Dynamics PD9100 Series Inteli-Power Converter # PD9140A which is meant to connect to 12V lighting and appliance circuits. Currently (as of February 2019) the only trailer roof vent available that is compatible with 110V shore power without a converter is the Ventline Roof Vent # V2128SP-01....
    view full answer...
  • How to Remove Old RV Water Heater to Install New Unit
    When removing a water heater, you want to remove the cover completely first and then the screws in the face plate. Next make sure you have drained all of the water from the unit. You will want to remove your electric connection and propane connection before removing those features. The outside edge of the frame is normally sealed so you will need to carefully remove caulk to allow the frame to move freely. On the underside, you should have an access panel to get to your water and electrical...
    view full answer...
  • Is There An Upgrade Kit for a Fan-Tastic Vent E-Z Breeze Model 600 Vent Fan
    I do have an option for you but there is not an upgrade kit for a Fan-Tastic Vent E-Z Breeze Model 600 Vent Fan. Therefore, you will need to replace this for which I recommend using the Fan-Tastic Vent Model 2250 Roof Vent Fan part # FV802250 as it has a variable-speed motor, reversible fan blades, and a thermostat for automatic operation. Unfortunately, you will need to use the new garnish ring but this is very easy to replace. The LaSalle Bristol XTRM Universal Self-Leveling Sealant part...
    view full answer...
  • Camper Roof Rack Options for 2013 Jay Flight Swift with Rounded Edges
    If you don't have squared edges on your 2013 Jay Flight Swift camper for the SportRack Pop-Up Camper Roof Rack # SR1020 to install then you will want to look at another roof rack that is compatible with your application. We have the Swagman Roamer LT # S80510 which is a completely custom option that you can install anywhere on your roof as well as the SeaSucker Monkey Bars Roof Rack # 298-SX6000B which uses vacuum cups to secure to the roof. The Swagman options are permanent roof...
    view full answer...

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Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Video by:
Kathleen M
Employee Michael B
Video by:
Michael B
Employee Chris R
Video Edited:
Chris R
Employee Amanda M
Edited by:
Amanda M
Employee Shane H
Test Fit:
Shane H
Employee Robert C
Installed by:
Robert C
Employee Halie H
Written by:
Halie H

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