Dicor 501LSW-1, Lap Sealant Self-Leveling, White, 10.3 Ounce Tube (2)
Dicor 501LSW-1, Lap Sealant Self-Leveling, White, 10.3 Ounce Tube (2)
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Dicor 501LSW-1, Lap Sealant Self-Leveling, White, 10.3 Ounce Tube (2)

|8 ratings

Key item features

  • Secure Sealing: Creates a secure, secondary seal along roof edges, air vents, vent pipes, and screw heads, forming the third part of Dicor’s three-part roofing system.
  • Horizontal Application: Features a self-leveling formula specifically designed for use on horizontal surfaces, ensuring even and consistent application.
  • Broad Compatibility: Compatible with EPDM, Dicor Diflex II, and Britek TPO roofing, and adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass, and concrete.
  • White Color: Presented in a white color, suitable for various aesthetic requirements and universal fit applications.
  • Curing Process: Exhibits a varied curing time, skinning over in 5 minutes, becoming waterproof in 4 hours, reaching 80% cure in 48 hours, and fully curing in 30 days at 50-70°F.
  • Storage Guidelines: For indefinite shelf life, store in a dry location with ideal temperatures between 55 to 85 degrees Fahrenheit, as the date on the tube is a production date, not an expiration.
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Specs

Industrial sealant type, Self-Leveling Lap SealantRec. use, WoodRecommended surface, Metal, ConcreteDry time, 4 hBrand, RV Wholesale DirectColor, White

About this item

Product details

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, Dicor Diflex II And Britek TPO Roofing. 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. Lap Sealant Cure Times Vary: (example cure times for 50-70 Degree 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.
  • Creates a secure, secondary seal along the roof?s edges, air vents, vent pipes and screw heads
  • Self-Leveling (for horizontal surfaces)
  • Self-Leveling (for horizontal surfaces)
  • Compatible with EPDM and TPO sheeting
  • Fit Type: Universal
  • Color: White
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Specifications

Industrial sealant type

Self-Leveling Lap Sealant

Rec. use

Wood

Recommended surface

Metal, Concrete

Dry time

4 h

Warranty

Warranty information

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Customer ratings & reviews

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Showing 1-2 of 2 reviews

Nov 6, 2026
Reviewer name: anonymous
Sold and shipped byRV Pro Shop
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

excellent price great works

Incentivized Review
Helpful?7KTLFGWVS0798715311748
Oct 30, 2026
Reviewer name: Jerry
Sold and shipped byWIDESTEP
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

good sealant

very good sealant for camper roof and edge seams

Incentivized Review
Helpful?7KTLFGWVS0798715311748
Current price is $26.90
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Sold and shipped by Coastal Marine And Trailer Inc
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4.7 stars out of 5, based on 45 seller reviews(4.7)
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Shipping, arrives by Tue, Nov 17 to Columbus, 43215
Sold and shipped by RV Pro Shop
Extended holiday returns
Free Holiday returns until Jan 31