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When you install or replace parts on your enclosed trailer or RV, protect the joints and seams from the weather with this silicone sealant. This general-purpose sealant works on a variety of materials and in different environmental conditions.
Features:
Specs:
Note: A cartridge applicator is required to apply sealant. Sealant is not to be painted.
TremPro silicone sealant is applied as a thick liquid to parts after assembly to seal seams and create a waterproof barrier to the weather. It can seal flanges at openings of vents, pipes, air conditioners, doors and windows, as well as screw heads and roof edges. You can also use this sealant for construction projects.
Customer Satisfaction Score:
97% were satisfied with this product
3% of customers were not satisfied
Ratings & Reviews

Steve
9/1/2023
A bit pricey. A small squeeze tube of black silicone caulk would, in my opinion, have worked the same with less cost and a lot less left-over.

Katrina B.
10/12/2022
If you would like to provide more information about your experience I am more than happy to assist you in getting your review updated.

Heather A.
8/1/2018
If you would like a self leveling sealant in the future, I recommend LaSalle Bristol Universal Self-Leveling Sealant in white part # 34427034145-1. This universal sealant will adhere to all RV roof materials such as aluminum, brass, steel, glass, mortar, wood, PVC, EPDM, TPO, and TPV.
Helpful Links

Cara
4/27/2023
It’s great. No leaks.
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Mike L.
2/12/2026
Hey Donald! I 100% feel your pain. Best of luck in finding and conquering that #@&% leak! Let us know how it works out!