Should Lasalle Bristol XTRM Leveling Sealant Go On Before or After Heng's Rubber Sealant

Question

Question:

I have removed all the old Dicor Lap sealant around vents etc on my trailer roof. I am planning to put xtrm self-leveling sealant around those vents and coat the roof with Hengs rubber coating. Should I put the the sealant on and then coat or vice versa? If I put the sealant on first how long to I need to wait before I can paint the roof?

asked by: JOHN G

0

Expert Reply:

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.

expert reply by: Jameson C

0

Answer 1

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…

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Answer 2

We have a metal lid that will fit as a replacement for what you have with the part #BV0534-00. This would be the most durable option that would hold up much better than plastic.

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Answer 3

I wasn't able to find out what vent cover you have or its dimensions from the info you gave, or if you needed a cover or replacement lid. There are flat lids such as the #BV0534-00 and low covers such as the Vent Cover for Ventline Old Style…

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Answer 4

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…

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Answer 5

In order to determine the correct roof vent, measure where the vent opens. The standard trailer roof vent opening is roughly 14-1/4" x 14-1/4" and have roof vents that measure 14" x 14". To pick the correct cover, you will also…

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Answer 6

The Alpha Systems Superflex TPO RV Roof Membrane #AL83CV comes rolled on a cardboard tube just as pictured.

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Answer 7

From what I could find it looks like your 122R (red) and 122Y (amber) lights measure 3.75" x 1.70" x .81". We don't have any replacement lense directly for the GLO-BRITE lights but we do have some similar lights that you could use…

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Answer 8

The only real difference between the Alpha Systems #AL74UV and the LaSalle Bristol #3441700534142711440 is that the Alpha Systems is made of TPO which is a bit less flexible than Elvaloy-based PVC that #3441700534142711440 uses; PVC is going to be a…

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Answer 9

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…

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Answer 10

The Alpha Systems Superflex TPO RV Roof Membrane #AL25CV is 0.30" thick. This is the only thickness they offer currently for the TPO. You will need the Alpha Systems RV Roof Replacement Installation Kit #AL63FJ to install this roof membrane.

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Answer 11

I have a solution that may work for you, but we do not currently have any 3" diameter submersible reverse lights. Have a look at the Optronics Backup Light #BU45CB which is a 4-1/4" diameter light that can be mounted to your trailer using…

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Answer 12

The LaSalle Bristol XTRM PVC RV Roof Membrane #3441700534142711440 ships rolled up on a tube just like how it's pictured.

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Should Lasalle Bristol XTRM Leveling Sealant Go On Before or After Heng's Rubber Sealant

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