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RV Wholesale Direct Dicor 501LSW-1, RV Rubber Roof Sealant Self Leveling Caulk, White, 4 Pack

Free shipping on orders over $29.99

$39.93

$ 17 .99 $17.99

In Stock

About this item

  • Creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads
  • Adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete
  • Compatible with EPDM and TPO sheeting
  • Color: White
  • Self-Leveling (for horizontal surfaces)
  • Fit type: Universal


Self-Leveling (for horizontal surfaces) The third part of Dicor’s three-part roofing system, EPDM Lap Sealant creates a secure, secondary seal along the roof’s edges, air vents, vent pipes and screw heads. Compatible with EPDM and TPO sheeting, it adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete. Ideally suited for aftermarket use, the lap sealant is one of the highest volume products sold in RV stores today. Directions for Use: Clean surface of all dirt, loose paint, rust, oil and grease. Allow surface to dry before applying sealant. Use standard caulking equipment to apply sealant. In cold weather, warm container at room temperature before use. Approximate Lap Sealant Cure Times: (approximate times for 50-70Degree F weather)5 Minutes – Skins over 4 Hours – Waterproof 48 Hours – Cure 80 Percent 30 Days – 100 Percent Cure Manufacturers production date is located on the bottom of the tube. This is not an expiration date, it is production date. This product can last indefinitely as long as it is stored in a dry location and not extreme temps. Ideal temp storage between 55 to 85 degrees.


Shellies honest review 🦋
Reviewed in Canada on February 6, 2025
Had I slight leak in window of RV the problem was solved product worked as it should so far 4 months sealed all seams just in case
Customer
Reviewed in the United States on February 28, 2025
Great RV Roof caulk
Jim
Reviewed in the United States on September 11, 2024
I used this once before, works great. Preparation is key!
W4IHC
Reviewed in Canada on August 27, 2024
Seems to be workingA little bumpy / wavy
Tom Postma
Reviewed in the United States on July 23, 2024
Love this product and the other products this company makes. I used this to reseal the seams around the skylights on my RV. It levels out very nicely and does not require a lot of follow up. Just put it on and let it level out. I'll buy their other sealant when I go to reseal the seams of my trailer next spring.
Bert Waterman
Reviewed in Canada on July 15, 2024
Have used this product in the past. Found it easy to apply and has worked well.
Bob
Reviewed in Canada on June 24, 2024
I have a 25ft Class C motorhome and to completely do all of the roof vents along with the front and rear roof line it took me 6 tubes. I used another partial tube to lightly do the roof seam from front to back on both left and right sides. Excellent product but ensure you have warm weather and no chance of rain for at least 48 hrs after applying which will allow more curing time.
robert mosk
Reviewed in the United States on December 7, 2024
I use this every year to touch up or replace any cracking or dry lap sealant I need on the camper. It levels itself but you can work with it if needed. It’s seals exactly as intended and prevents water leaks as long as used correctly.
R. Siegfried
Reviewed in the United States on December 23, 2024
Good stuff. Seals flat RV roof seams. FLows to fill seams.
Bill
Reviewed in the United States on December 18, 2024
Absolutely the best out there for RV roof maintenance and repairs, never an issue.
Customer
Reviewed in the United States on November 9, 2024
I used this to seal around a new roof vent on my enclosed trailer. It worked great. I have no negatives and very impressed with the sticky seal.
Curtis
Reviewed in Canada on October 29, 2024
This is the only product I use on my rubber RV rooftop. Works great when used liberally on horizontal seams and sealing areas.
BizExec
Reviewed in the United States on April 5, 2023
Good stuff - works as it is supposed to. Takes a few days to cure, but works well.